<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-1662867746346715130</id><updated>2024-10-05T12:27:08.152+09:00</updated><category term="grub"/><category term="splashimage"/><category term="ubuntu"/><title type='text'>yukari-papa&#39;s blog</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default?start-index=26&amp;max-results=25&amp;redirect=false'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>41</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-6686483860362410324</id><published>2016-05-23T09:43:00.002+09:00</published><updated>2016-05-23T09:43:39.300+09:00</updated><title type='text'></title><content type='html'>&lt;h2&gt;
Extracting CentOS7 initrd image&lt;/h2&gt;
&amp;nbsp;if you want to see inside of &#39;initrd(RAMDISK),&#39;,&amp;nbsp; Try this command!&lt;br /&gt;
# /usr/lib/dracut/skipcpio /boot/initramfs-XXX.img &lt;span class=&quot;synStatement&quot;&gt;|&lt;/span&gt; gunzip &lt;span class=&quot;synSpecial&quot;&gt;-c&lt;/span&gt; &lt;span class=&quot;synStatement&quot;&gt;|&lt;/span&gt; cpio &lt;span class=&quot;synSpecial&quot;&gt;-i&lt;/span&gt; &lt;span class=&quot;synSpecial&quot;&gt;-d&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span class=&quot;synSpecial&quot;&gt;Ｌｉｎｋ　&lt;a href=&quot;http://d.hatena.ne.jp/NeoCat/20150730/1438273548&quot;&gt;ｉｎｉｔｒａｍｆｓを展開&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/6686483860362410324/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/6686483860362410324' title='1 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/6686483860362410324'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/6686483860362410324'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2016/05/extracting-centos7-initrd-image-you.html' title=''/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-3531308205482526805</id><published>2015-10-22T11:10:00.004+09:00</published><updated>2015-10-22T11:10:47.453+09:00</updated><title type='text'>Extracting initramfs on el7</title><content type='html'>if you want to see your ramdisk can handle phisical&amp;amp;virtual devices.&lt;br /&gt;
&lt;br /&gt;
/usr/lib/dracut/skipcpio /boot/initramfs-3.10.0-123.20.1.el7.x86_64.img |zcat| cpio -id --no-absolute-filenames&lt;br /&gt;
&lt;br /&gt;
</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/3531308205482526805/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/3531308205482526805' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/3531308205482526805'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/3531308205482526805'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2015/10/extracting-initramfs-on-el7.html' title='Extracting initramfs on el7'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-399892060339528719</id><published>2014-04-15T22:38:00.000+09:00</published><updated>2014-04-16T05:52:43.499+09:00</updated><title type='text'>vmdkファイルの利用率</title><content type='html'>100GBのvmdkファイルをext4で利用すると何パーセント利用できるか調べてみました。


&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyt8CuPXw1b-jnvFJqzciYInPfkI6k_HmAhbgBM9OykHG2oxbu0xPPe4bNUp8uHlRGLEOKUd5lkRsKZWaCkCgNr0drkrwsYelMjSB-qVp2jFyV_qA5kG7xgP2Mpozuab6f53sWPs7rICyX/s1600/vmdk100G.png&quot; imageanchor=&quot;1&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyt8CuPXw1b-jnvFJqzciYInPfkI6k_HmAhbgBM9OykHG2oxbu0xPPe4bNUp8uHlRGLEOKUd5lkRsKZWaCkCgNr0drkrwsYelMjSB-qVp2jFyV_qA5kG7xgP2Mpozuab6f53sWPs7rICyX/s1600/vmdk100G.png&quot; /&gt;&lt;/a&gt;

&lt;br /&gt;
&lt;pre&gt;100 x (1024)^3 のファイルが作成されます。

ゲストからこの100GBのディスクを見ると１００GBで見え、&lt;/pre&gt;
&lt;pre&gt;その中に１つパーティションを作ると２Mバイトのブロックが
減ったブロックデバイスが見えるようになります。&lt;/pre&gt;
&lt;pre&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre&gt;[tsuyopon@srv3 ~]$ cat /sys/block/sdb/size
209715200
[tsuyopon@srv3 ~]$ cat /sys/block/sdb/sdb1/size
209711104
[tsuyopon@srv3 ~]$&lt;/pre&gt;
&lt;pre&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre&gt;209715200*512=107374182400&lt;/pre&gt;
&lt;pre&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre&gt;[root@srv3 /]# parted /dev/sdb
GNU Parted 2.1
/dev/sdb を使用
GNU Parted へようこそ！ コマンド一覧を見るには &#39;help&#39; と入力してください。
(parted) p                                                                
モデル: VMware, VMware Virtual S (scsi)
ディスク /dev/sdb: 107GB
セクタサイズ (論理/物理): 512B/512B
パーティションテーブル: gpt

番号  開始    終了   サイズ  ファイルシステム  名前  フラグ
 1    1049kB  107GB  107GB   ext4

(parted) unit B                                                           
(parted) p                                                                
モデル: VMware, VMware Virtual S (scsi)
ディスク /dev/sdb: 107374182400B
セクタサイズ (論理/物理): 512B/512B
パーティションテーブル: gpt

番号  開始      終了           サイズ         ファイルシステム  名前  フラグ
 1    1048576B  107373133823B  107372085248B  ext4

(parted) &amp;nbsp;&lt;/pre&gt;
&lt;pre&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre&gt;このサイズのパーティションをext4で初期化すると次のブロックサイズが使えるようになります。&lt;/pre&gt;
&lt;pre&gt;[root]# df
Filesystem           1K-blocks    Used Available Use% Mounted on
/dev/mapper/vg_srv3-lv_root
                      18101012 2529112  15388076  15% /
tmpfs                   515264     228    515036   1% /dev/shm
/dev/sda1               495844   55519    414725  12% /boot
/dev/sdb1            103210272  192116  97775380   1% /mnt/sdb1
[root@srv3 /]# 
ext4ファイルシステムとしては 98.42GBのブロックが使えるようです。&lt;/pre&gt;
&lt;pre&gt;103210272 / 1024/1024=98.42&lt;/pre&gt;
&lt;pre&gt;ここは既に 192116ブロックが使われていますから、残り 103001768ブロックがファイルとして&lt;/pre&gt;
&lt;pre&gt;利用できます。ここを０で埋め尽くしてファイルを作ります。&lt;/pre&gt;
&lt;pre&gt;&amp;nbsp;&lt;/pre&gt;
&lt;pre&gt;[root]# dd if=/dev/zero of=null.dat&lt;/pre&gt;
&lt;pre&gt;[root]# ls -l
合計 103001784&lt;/pre&gt;
&lt;pre&gt;drwx------. 2 root root        16384  4月 15 20:18 2014 lost+found
-rw-r--r--. 1 root root 105473781760  4月 15 20:28 2014 null.dat
&amp;nbsp;[root@srv3 sdb1]# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/mapper/vg_srv3-lv_root
                      18101012   2529104  15388084  15% /
tmpfs                   515264       228    515036   1% /dev/shm
/dev/sda1               495844     55519    414725  12% /boot
/dev/sdb1            103210272 103193884         0 100% /mnt/sdb1&lt;/pre&gt;
&lt;pre&gt;&lt;/pre&gt;
&lt;pre&gt;実際に書き込めたのは105473781760バイトで  98.23GB書き込む事ができました。&lt;/pre&gt;
&lt;pre&gt;全体で約1.76% が管理データその他で失われてしまいました。&lt;/pre&gt;
&lt;pre&gt;&amp;nbsp;&lt;/pre&gt;
</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/399892060339528719/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/399892060339528719' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/399892060339528719'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/399892060339528719'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2014/04/vmdk.html' title='vmdkファイルの利用率'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyt8CuPXw1b-jnvFJqzciYInPfkI6k_HmAhbgBM9OykHG2oxbu0xPPe4bNUp8uHlRGLEOKUd5lkRsKZWaCkCgNr0drkrwsYelMjSB-qVp2jFyV_qA5kG7xgP2Mpozuab6f53sWPs7rICyX/s72-c/vmdk100G.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-8182467869273804377</id><published>2013-12-14T19:11:00.003+09:00</published><updated>2013-12-14T19:11:40.921+09:00</updated><title type='text'>LED蛍光灯</title><content type='html'>LED蛍光灯で電気代節約&lt;br /&gt;
&lt;br /&gt;
10年切れず、明るさも蛍光灯の２倍のLED蛍光灯が売られています。&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
２倍の明るさ&lt;br /&gt;
仕様を見るとlm（ルーメン）単位では蛍光灯の半分から８割ぐらいの明るさしか出せていませんが、LED蛍光灯は片側に集中して光を出しているため３６０度出している蛍光管に比べ明るく見えるようです。&lt;br /&gt;
&lt;br /&gt;
1/2の電気代&lt;br /&gt;
概ね従来の蛍光灯の半分の電気代で同じかやや暗い光を出しているため、電気代の節約になります。&lt;br /&gt;
&lt;br /&gt;
さらに1/3ー1/5の電気代節約&lt;br /&gt;
ワット数当たりのルーメンは以下のようになっています。&lt;br /&gt;
&lt;br /&gt;
80 lm/w　　　４０００円以下&lt;br /&gt;
90 lm/w　　８０００円代&lt;br /&gt;
110 lm/w　　１万円以上&lt;br /&gt;
&lt;br /&gt;
いくら節約できるのか？ &lt;br /&gt;
ちょっと前の 計算で１００ｗ節約すると年間１万円節約することができました。今は諸事情があって電気代は高騰しています。&lt;br /&gt;
蛍光灯は70wから１００ｗなので、これが半分になると照明一つ当たり年間３５００ー５０００円節約できますね。４－５年で元が取れて、かつ、１０年交換不要。蛍光灯代（～３０００円）も浮きます。&lt;br /&gt;
&lt;br /&gt;
照明一つ当たり&lt;br /&gt;
&amp;nbsp;年間３５００ー５０００円節約&lt;br /&gt;
&amp;nbsp;蛍光灯代（～３０００円）不要&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;iframe frameborder=&quot;0&quot; marginheight=&quot;0&quot; marginwidth=&quot;0&quot; scrolling=&quot;no&quot; src=&quot;http://rcm-fe.amazon-adsystem.com/e/cm?t=yukaripapa-22&amp;amp;o=9&amp;amp;p=8&amp;amp;l=as1&amp;amp;asins=B00AZHHATW&amp;amp;ref=qf_sp_asin_til&amp;amp;fc1=000000&amp;amp;IS2=1&amp;amp;lt1=_blank&amp;amp;m=amazon&amp;amp;lc1=0000FF&amp;amp;bc1=000000&amp;amp;bg1=FFFFFF&amp;amp;f=ifr&quot; style=&quot;height: 240px; width: 120px;&quot;&gt;&lt;/iframe&gt;

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&lt;br /&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/8182467869273804377/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/8182467869273804377' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/8182467869273804377'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/8182467869273804377'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2013/12/led.html' title='LED蛍光灯'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-3511288452472319179</id><published>2013-10-02T16:27:00.003+09:00</published><updated>2013-10-02T16:27:54.955+09:00</updated><title type='text'>ssdのtrimの動作履歴を取る</title><content type='html'>RHELで ssdのtrimコマンドの動作履歴を取る&lt;br /&gt;
&lt;br /&gt;
必要なpkgのインストール&lt;br /&gt;
&lt;br /&gt;
&lt;div style=&quot;direction: ltr; line-height: 110%; margin-bottom: 2.16pt; margin-left: 0.22in; margin-top: 2.16pt; text-align: left; text-indent: 0in; unicode-bidi: embed; vertical-align: middle;&quot;&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;$
&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;sudo&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt; yum
--&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;enablerepo&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;=rhel-6-server-debug-rpms
install kernel-&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;debuginfo&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;systemtap&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;color: black; font-family: Arial; font-size: 18.0pt; language: en-US; mso-ascii-font-family: Arial; mso-ascii-theme-font: minor-latin; mso-color-index: 1; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-theme-font: minor-fareast; mso-style-textfill-fill-alpha: 100.0%; mso-style-textfill-fill-color: black; mso-style-textfill-fill-themecolor: text1; mso-style-textfill-type: solid; text-combine: letters;&quot;&gt;&lt;/span&gt;&lt;br /&gt;
トレーススクリプト&lt;br /&gt;
&lt;span style=&quot;font-size: small;&quot;&gt;以下のスクリプトを discard.stp で保存する。（参考：&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;&lt;a href=&quot;http://goo.gl/bAZf1&quot;&gt;http&lt;/a&gt;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;&lt;a href=&quot;http://goo.gl/bAZf1&quot;&gt;://&lt;/a&gt;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;&lt;a href=&quot;http://goo.gl/bAZf1&quot;&gt;goo.gl/bAZf1&lt;/a&gt;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;
&lt;/span&gt;）&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;discard.stp:&lt;/span&gt;&lt;br /&gt;
&lt;pre&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;probe kernel.function(&quot;blkdev_issue_discard&quot;).return {
  printf(&quot;%s, sector=%d, nr_sects=%d, return=%d (%d - %d KiB)\n&quot;,
    execname(), $sector, $nr_sects, $return,
    $sector / 2, ($sector + $nr_sects) / 2 - 1);
}&lt;/span&gt;&lt;/pre&gt;
&lt;br /&gt;
実行&lt;br /&gt;
トレースコマンドを実行し、ファイルの読み書き、削除を行う。&lt;br /&gt;
&lt;br /&gt;
&lt;div style=&quot;direction: ltr; language: ja; line-height: 110%; margin-bottom: 2.16pt; margin-left: .22in; margin-top: 2.16pt; text-align: left; text-indent: 0in; unicode-bidi: embed; vertical-align: middle;&quot;&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;$
&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;sudo&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;stap&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;discard.stp&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;direction: ltr; language: ja; line-height: 110%; margin-bottom: 2.16pt; margin-left: .22in; margin-top: 2.16pt; text-align: left; text-indent: 0in; unicode-bidi: embed; vertical-align: middle;&quot;&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;

&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;direction: ltr; line-height: 110%; margin-bottom: 2.16pt; margin-left: 0.22in; margin-top: 2.16pt; text-align: left; text-indent: 0in; unicode-bidi: embed; vertical-align: middle;&quot;&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;$
&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;dd&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt; if=/&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;dev&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;/zero
of=temp.dat &lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;bs&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;=8388608
&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;count=10
&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;oflag&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;=direct&lt;span&gt;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&amp;amp;&amp;amp; &lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;rm&lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt; &lt;/span&gt;&lt;span style=&quot;color: black; font-family: Arial;&quot;&gt;temp.dat&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;

&lt;/span&gt;&lt;div style=&quot;direction: ltr; language: ja; line-height: 110%; margin-bottom: 2.16pt; margin-left: .22in; margin-top: 2.16pt; text-align: left; text-indent: 0in; unicode-bidi: embed; vertical-align: middle;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/3511288452472319179/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/3511288452472319179' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/3511288452472319179'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/3511288452472319179'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2013/10/ssdtrim.html' title='ssdのtrimの動作履歴を取る'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-7555749728253390071</id><published>2013-08-22T13:51:00.001+09:00</published><updated>2013-08-22T13:51:46.771+09:00</updated><title type='text'>Installing convmv on CentOS6 / RHEL6</title><content type='html'>1. Adding RPMforge reposiotry.&lt;br /&gt;
# rpm -ivh http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm&lt;br /&gt;
2. Installing convmv by yum&lt;br /&gt;
# yum -y install convmv&lt;br /&gt;
&lt;br /&gt;
That&#39;s all.</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/7555749728253390071/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/7555749728253390071' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/7555749728253390071'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/7555749728253390071'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2013/08/installing-convmv-on-centos6-rhel6.html' title='Installing convmv on CentOS6 / RHEL6'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-5603023735794458534</id><published>2013-02-21T14:00:00.003+09:00</published><updated>2013-02-21T14:00:23.380+09:00</updated><title type='text'>Redmineで「... 差分の行数が表示可能な上限を超えました」</title><content type='html'>redmineで「... 差分の行数が表示可能な上限を超えました」が表示されたら、&lt;br /&gt;設定-&amp;gt;全般から以下の２つに000を追加する。&lt;br /&gt;
&lt;br /&gt;
[差分の表示行数の上限]&lt;br /&gt;
[画面表示するテキストファイルサイズの上限]&lt;br /&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/5603023735794458534/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/5603023735794458534' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/5603023735794458534'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/5603023735794458534'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2013/02/redmine.html' title='Redmineで「... 差分の行数が表示可能な上限を超えました」'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-144259929410583811</id><published>2012-09-28T16:31:00.001+09:00</published><updated>2012-10-03T09:05:11.855+09:00</updated><title type='text'>Rails3.2 with ruby193 on CentOS6.3</title><content type='html'>Do you know &quot;&lt;a href=&quot;http://openshift.redhat.com/&quot;&gt;openshift&lt;/a&gt;&quot;?&lt;br /&gt;
Red Hat provides their own paas with Rails3 rpms.&lt;br /&gt;
&lt;br /&gt;
normaly Rails3 setups, using &quot;gem install&amp;amp;gem update&quot;, community software is very fine,&lt;br /&gt;
If you want to use older-stabler software Rails3 stack like CentOS, you have to chose red-hat&#39;s rpms.&lt;br /&gt;
&lt;br /&gt;
Rails3 configration(Redhat&#39;s openshift)&lt;br /&gt;
*p1*&lt;br /&gt;
&amp;nbsp; ruby 1.8.7-352-7 (community 1.8.7-357&amp;nbsp; plus redhat&#39;s 7 patch)&lt;br /&gt;
&amp;nbsp; Rails 3.0.13-1&lt;br /&gt;
&lt;br /&gt;
*p2*&lt;br /&gt;
&amp;nbsp; ruby 1.9.3-1-4&lt;br /&gt;
&amp;nbsp; Rails 3.2.3-1&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;=======================================================&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;#!/bin/sh&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;#&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;# Installing Rails3 and ruby193 rpms from Red Hat(openshift) repository&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;#&amp;nbsp; on CentOS6/RHEL6&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;# getting openshift repository&lt;br /&gt;#&lt;br /&gt;cat&amp;gt; /etc/yum.repos.d/openshift.repo 2&amp;gt;&amp;amp;1 &amp;lt;&lt;eof br=&quot;br&quot;&gt;EOF&lt;/eof&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;eof br=&quot;br&quot;&gt;[openshift]&lt;br /&gt;baseurl=http://mirror.openshift.com/pub/crankcase/rhel-6/\$basearch&lt;br /&gt;gpgcheck=0&lt;br /&gt;EOF&lt;br /&gt;yum -y install ruby193-rubygem-rails ruby193-rubygem-rack ruby193-rubygem-sqlite3&lt;br /&gt;#&lt;br /&gt;# switching to ruby193&lt;br /&gt;#&lt;br /&gt;. /opt/rh/ruby193/enable&lt;br /&gt;#&lt;br /&gt;# check ruby ver.&lt;br /&gt;ruby -v&lt;br /&gt;#&lt;br /&gt;# check rails ver.&lt;br /&gt;rails -v&lt;/eof&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;========================================================&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
before you play with rails3.2,&amp;nbsp; type enabling command.&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;$&amp;nbsp; . &amp;nbsp;&amp;nbsp; /opt/rh/ruby193/enable&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;$&amp;nbsp; rails -v&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;$&amp;nbsp; rails new test1&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
Have a fun!!&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/144259929410583811/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/144259929410583811' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/144259929410583811'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/144259929410583811'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/09/rails32-with-ruby193-on-centos6.html' title='Rails3.2 with ruby193 on CentOS6.3'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-4596939055715935319</id><published>2012-09-21T10:43:00.001+09:00</published><updated>2012-09-27T11:08:23.707+09:00</updated><title type='text'>Adding KVM guest  node with Jenkins</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;b&gt;&lt;span style=&quot;font-size: large;&quot;&gt;Making Build script with KVM(virtinst)&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;
&lt;div&gt;
&lt;ul style=&quot;text-align: left;&quot;&gt;
&lt;li&gt;Click to [&lt;a href=&quot;http://127.0.0.1:8080/view/All/newJob&quot;&gt;New Job&lt;/a&gt;]&lt;/li&gt;
&lt;li&gt;Pull down [Add build step]&amp;nbsp; and enter building virtual guest like..&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;br /&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;, Courier, monospace; font-size: xx-small;&quot;&gt;sudo qemu-img create -f qcow2 /var/lib/libvirt/images/RH62x64.qcow2 60G&lt;br /&gt;sudo virt-install --name=RH62x64 --hvm --connect=qemu:///system \&lt;br /&gt;--disk path=/var/lib/libvirt/images/RH62x64.qcow2,size=60,format=qcow2 \&lt;br /&gt;--disk path=/export/rhel-server-6.2-x86_64-dvd.iso,bus=ide,device=cdrom \&lt;br /&gt;--graphics vnc,keymap=ja --vcpus=2 --ram=2048 --os-type=linux --os-variant=rhel6 \&lt;br /&gt;--extra-args=&quot;ks=http://192.168.122.1/ks/anaconda-ks.cfg&quot; --location=http://192.168.122.1/os/RH62/ &lt;/span&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;ul style=&quot;text-align: left;&quot;&gt;
&lt;li&gt;Click to [Save]&lt;/li&gt;
&lt;li&gt;Click to [Build Now] then you &#39;ll get a kvm guest.&lt;/li&gt;
&lt;/ul&gt;
&lt;span style=&quot;font-size: large;&quot;&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;
&lt;br /&gt;
&lt;div&gt;
&lt;span style=&quot;font-size: large;&quot;&gt;&lt;b&gt;Adding KVM guest with Jenkins&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;ul style=&quot;text-align: left;&quot;&gt;
&lt;li&gt;Click to[&lt;a href=&quot;http://127.0.0.1:8080/manage&quot;&gt;Manage Jenkins&lt;/a&gt;] &lt;/li&gt;
&lt;li&gt;Click to [&lt;a href=&quot;http://127.0.0.1:8080/configure&quot;&gt;Configure System&lt;/a&gt;]&lt;/li&gt;
&lt;li&gt;Enter [Cloud] menu and click [Add new cloud], enter kvm information&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;Computer Name -&amp;gt; QEMU&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;Hypervisor Host -&amp;gt; 127.0.0.1&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;Username -&amp;gt; root&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit6KAyZ1o-AExCXk5_9TWIzJ06lrwG-vm6gsEo5ueM2z1qtL7h4YuTTyWyBy80G-MzmRnJlN2le6t8yt6DFFnN4mo95ZTJ28xwvWeBDiAyamZvJCZji5nRMrJlG9zQXKWWlbFw5oqb0QME/s1600/Screenshot_from_2012-09-21+09%253A31%253A07.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;149&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit6KAyZ1o-AExCXk5_9TWIzJ06lrwG-vm6gsEo5ueM2z1qtL7h4YuTTyWyBy80G-MzmRnJlN2le6t8yt6DFFnN4mo95ZTJ28xwvWeBDiAyamZvJCZji5nRMrJlG9zQXKWWlbFw5oqb0QME/s320/Screenshot_from_2012-09-21+09%253A31%253A07.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;
&lt;ul style=&quot;text-align: left;&quot;&gt;
&lt;li&gt;Click to [Save]&lt;/li&gt;
&lt;li&gt;Click to[&lt;a href=&quot;http://127.0.0.1:8080/manage&quot;&gt;Manage Jenkins&lt;/a&gt;]&amp;nbsp;&lt;/li&gt;
&lt;li&gt;Click to [&lt;a href=&quot;http://127.0.0.1:8080/computer/&quot;&gt;Manage Nodes&lt;/a&gt;]&lt;/li&gt;
&lt;/ul&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvDBBkTTmqrASY_gQLbNgxi-aZawhMRjhjyUgyUXhL0qCOMI8do0g5D_-fyTTozD0IOLudIv616Nx-bC6tDd__RAmGwWIxJ42LJdW76cRLp2GfcRbnZLc4q1t6Kt05ipT4TGHXZGI56qPf/s1600/Screenshot_from_2012-09-21+10:39:34.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;195&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvDBBkTTmqrASY_gQLbNgxi-aZawhMRjhjyUgyUXhL0qCOMI8do0g5D_-fyTTozD0IOLudIv616Nx-bC6tDd__RAmGwWIxJ42LJdW76cRLp2GfcRbnZLc4q1t6Kt05ipT4TGHXZGI56qPf/s320/Screenshot_from_2012-09-21+10:39:34.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;ul style=&quot;text-align: left;&quot;&gt;
&lt;li&gt;Click to [&lt;a href=&quot;http://127.0.0.1:8080/computer/new&quot;&gt;New Node&lt;/a&gt;] and enter node information&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;Secondary launch method -&amp;gt; Launch slave via execution of command on the Master&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;Launch command&amp;nbsp;
   

  
  -&amp;gt; ssh root@192.168.122.XXX exec java -jar slave.jar -jnlpUrl http://192.168.122.1:8080/computer/RH63x64/slave-agent.jnlp&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgb72Tjj-TCieGUsJpWtsr1UhO8doxuAgQ-UtrH0BLs6OZatuGO_1U0MwHwl3lNTG2YqDdfkZEiLopWRGdclxtKSuVKsyMxSNV4oq_6dvPt1-GgagDWwzvbD66PnnP5AKMh2WJj9W5zA34r/s1600/Screenshot_from_2012-09-27+11:04:19.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;212&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgb72Tjj-TCieGUsJpWtsr1UhO8doxuAgQ-UtrH0BLs6OZatuGO_1U0MwHwl3lNTG2YqDdfkZEiLopWRGdclxtKSuVKsyMxSNV4oq_6dvPt1-GgagDWwzvbD66PnnP5AKMh2WJj9W5zA34r/s320/Screenshot_from_2012-09-27+11:04:19.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: small;&quot;&gt;&lt;span style=&quot;font-family: inherit;&quot;&gt;also, you have to make scp files to new added guest root-home.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;authorized_keys:&amp;nbsp; -&amp;gt; root@[guest ip]:/root/.ssh/&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;[put Jenkins&#39;&amp;nbsp; RSA pub-key from (/var/lib/jenkins/.ssh/id_rsa.pub)]&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;span style=&quot;font-size: xx-small;&quot;&gt;&lt;span style=&quot;font-family: &amp;quot;Courier New&amp;quot;,Courier,monospace;&quot;&gt;/var/run/jenkins/war/WEB-INF/slave.jar: -&amp;gt;&amp;nbsp; root@[guest ip]:/root/&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;/div&gt;
&lt;div style=&quot;text-align: left;&quot;&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;span style=&quot;font-size: large;&quot;&gt;&lt;b&gt;Making Build script on KVM node&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;ul style=&quot;text-align: left;&quot;&gt;
&lt;li&gt;Click to [&lt;a href=&quot;http://127.0.0.1:8080/view/All/newJob&quot;&gt;New Job&lt;/a&gt;]&lt;/li&gt;
&lt;li&gt;Choose [&lt;b&gt;Build multi-configuration project&lt;/b&gt;] &lt;/li&gt;
&lt;li&gt;Go to [Configuration Matrix] and select execution nodes.&lt;/li&gt;
&lt;li&gt;Pull down [Add build step]&amp;nbsp; and enter building virtual guest like..&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0nSbz4EN1UIwUY-CfLohuqirkQf7xUE7R5vagwkfTKXLfVOSpFbmTsZE_ZP0Kn7R3Aoe3zICxYZ4bwwcyrI2Ebbsr0bY2EcfcvBuoxcsEa3yFPb4gAjHaCHSjkLc_bCfMsbpvDWFtxM4C/s1600/Screenshot_from_2012-09-21+10:34:34.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0nSbz4EN1UIwUY-CfLohuqirkQf7xUE7R5vagwkfTKXLfVOSpFbmTsZE_ZP0Kn7R3Aoe3zICxYZ4bwwcyrI2Ebbsr0bY2EcfcvBuoxcsEa3yFPb4gAjHaCHSjkLc_bCfMsbpvDWFtxM4C/s320/Screenshot_from_2012-09-21+10:34:34.png&quot; width=&quot;289&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;
&lt;/div&gt;
&lt;div&gt;
&lt;/div&gt;
&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/4596939055715935319/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/4596939055715935319' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/4596939055715935319'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/4596939055715935319'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/09/adding-kvm-guest-node-with-jenkins.html' title='Adding KVM guest  node with Jenkins'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEit6KAyZ1o-AExCXk5_9TWIzJ06lrwG-vm6gsEo5ueM2z1qtL7h4YuTTyWyBy80G-MzmRnJlN2le6t8yt6DFFnN4mo95ZTJ28xwvWeBDiAyamZvJCZji5nRMrJlG9zQXKWWlbFw5oqb0QME/s72-c/Screenshot_from_2012-09-21+09%253A31%253A07.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-1417218073187100399</id><published>2012-09-20T10:23:00.001+09:00</published><updated>2012-09-20T10:23:50.329+09:00</updated><title type='text'>Installing jenkins on Ubuntu 12.04 lts</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
$ sudo apt-get install jenkins&lt;br /&gt;
&lt;br /&gt;.&lt;br /&gt;
.&lt;br /&gt;
.&lt;br /&gt;
.&lt;br /&gt;
.&lt;br /&gt;
.&lt;br /&gt;
That&#39;s all !! &amp;nbsp; &lt;br /&gt;
open url&amp;nbsp; http://localhost:8080 &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7LCQAVA50CZYF9wVhdxZWeS2KA92TIRbo92z1Nq9utNQ8cqI8EuwvcXkp2sNqSGIaELHJBNKgbSMG8LeNhhmpeGjR5lFTeJgMn8r-fNfHDtw7FXMSbSCUBIVCPxixdMf7b_e7T8gaB4Vl/s1600/Screenshot_from_2012-09-20+10:17:48.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;320&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7LCQAVA50CZYF9wVhdxZWeS2KA92TIRbo92z1Nq9utNQ8cqI8EuwvcXkp2sNqSGIaELHJBNKgbSMG8LeNhhmpeGjR5lFTeJgMn8r-fNfHDtw7FXMSbSCUBIVCPxixdMf7b_e7T8gaB4Vl/s320/Screenshot_from_2012-09-20+10:17:48.png&quot; width=&quot;295&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
I&#39;ll command my repeated Jobs to Mr.Jenkins!!&lt;br /&gt;
&lt;br /&gt;
&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/1417218073187100399/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/1417218073187100399' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/1417218073187100399'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/1417218073187100399'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/09/installing-jenkins-on-ubuntu-1204-lts.html' title='Installing jenkins on Ubuntu 12.04 lts'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7LCQAVA50CZYF9wVhdxZWeS2KA92TIRbo92z1Nq9utNQ8cqI8EuwvcXkp2sNqSGIaELHJBNKgbSMG8LeNhhmpeGjR5lFTeJgMn8r-fNfHDtw7FXMSbSCUBIVCPxixdMf7b_e7T8gaB4Vl/s72-c/Screenshot_from_2012-09-20+10:17:48.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-7012520582163517254</id><published>2012-08-01T17:29:00.001+09:00</published><updated>2012-08-01T17:29:26.976+09:00</updated><title type='text'>Githubを使ったソース管理のメモ</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
開発コードはネット上に置いてどこでもデバッグできる様にしよう！！&lt;br /&gt;
&lt;br /&gt;
■Gitアカウントの作成&lt;br /&gt;
　https://github.com/&lt;br /&gt;
　　アカウント名＋パスワードを覚えておきます。&lt;br /&gt;
&amp;nbsp;以下のリポジトリ名でソース管理できます。&lt;br /&gt;
&lt;br /&gt;
https://github.com/&amp;lt;アカウント名&amp;gt;/&amp;lt;リポジトリ&amp;gt;.git&lt;br /&gt;
&lt;br /&gt;
■githubレポジトリの作成 &lt;br /&gt;
&amp;nbsp; githubのメニューから作成しておきます。&lt;br /&gt;
■ローカルディスクの登録&lt;br /&gt;
　開発フォルダ全体を登録します。&lt;br /&gt;
$ git init&lt;br /&gt;
$ git remote add origin https://github.com/&amp;lt;アカウント名&amp;gt;/&amp;lt;リポジトリ&amp;gt;.git&lt;br /&gt;
$ &lt;span class=&quot;st&quot;&gt;git push -u origin master&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
■差分の登録&lt;br /&gt;
&amp;nbsp;こまめにcommitして管理します。 &lt;br /&gt;
$ git add .&lt;br /&gt;
$ git commit -m &quot;&amp;lt;編集内容&amp;gt;&quot;&lt;br /&gt;
$ git push&lt;br /&gt;
&lt;br /&gt;
■環境の取り出し&lt;br /&gt;
&amp;nbsp;出先を問わずにソースの取り出し &lt;br /&gt;
$ mkdir xxxx&lt;br /&gt;
$ cd xxxx&lt;br /&gt;
$ git init&lt;br /&gt;
$ git clone&amp;nbsp; https://github.com/&amp;lt;アカウント名&amp;gt;/&amp;lt;リポジトリ&amp;gt;.git&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/7012520582163517254/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/7012520582163517254' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/7012520582163517254'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/7012520582163517254'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/08/github.html' title='Githubを使ったソース管理のメモ'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-1130382747815549378</id><published>2012-07-17T15:55:00.000+09:00</published><updated>2012-09-21T10:44:50.130+09:00</updated><title type='text'>Rails3 on CentOS6.3</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
Installing&amp;nbsp; Rails3&lt;br /&gt;
Installing some pkg for Rails with yum and gem commands.&lt;br /&gt;
&lt;b&gt;# yum -y install rubygem-rake ruby-devel make sqlite-devel gcc-c++&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;# gem install rails sqlite3 therubyracer&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
Creating Rails application&lt;br /&gt;
(adding your user-id into /etc/sudoers) &lt;br /&gt;
&lt;b&gt;$ rails new ruby_app1 &lt;/b&gt;&lt;br /&gt;
&lt;b&gt;$ cd ruby_app1&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;&lt;code class=&quot;ruby plain&quot;&gt;$ rails server&lt;/code&gt;&lt;/b&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;/usr/lib/ruby/gems/1.8/gems/execjs-1.4.0/lib/execjs/runtimes.rb:51:in `autodetect&#39;: Could not find a JavaScript runtime. See https://github.com/sstephenson/execjs for a list of available runtimes. (ExecJS::RuntimeUnavailable)&lt;/code&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; from /usr/lib/ruby/gems/1.8/gems/execjs-1.4.0/lib/execjs.rb:5&lt;/code&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; from /usr/lib/ruby/gems/1.8/gems/coffee-script-2.2.0/lib/coffe_script.rb:1:in `require&#39;&lt;/code&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&lt;br /&gt;&lt;/code&gt;
&lt;code class=&quot;ruby plain&quot;&gt;Updating &#39;Gemfile&#39;&lt;/code&gt;&lt;br /&gt;
&lt;b&gt;&lt;code class=&quot;ruby plain&quot;&gt;$ echo &quot;gem &#39;therubyracer&#39;&quot; &amp;gt;&amp;gt; Gemfile&lt;/code&gt;&lt;/b&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&lt;br /&gt;&lt;/code&gt;
&lt;code class=&quot;ruby plain&quot;&gt;Restarting application server&lt;/code&gt;&lt;br /&gt;
&lt;b&gt;&lt;code class=&quot;ruby plain&quot;&gt;$ rails server&lt;/code&gt;&lt;/b&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;you can see the local application on your browser &#39;http://localhost:3000&#39;&lt;/code&gt;&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&lt;br /&gt;&lt;/code&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ6UFbtyISTU9Di-7jHb6pGI0HdHhEYtklfwON9orzHj8e6Ripym-F1FbD7gOEAFbYBos0GUfAaz_HjCwdkLX_z7blwZnzJSKA6jkrDqoeUbAo2yF2i8yA5MLHBHTwKcuJ_LSMDzBwlPnv/s1600/RailsWellcome.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ6UFbtyISTU9Di-7jHb6pGI0HdHhEYtklfwON9orzHj8e6Ripym-F1FbD7gOEAFbYBos0GUfAaz_HjCwdkLX_z7blwZnzJSKA6jkrDqoeUbAo2yF2i8yA5MLHBHTwKcuJ_LSMDzBwlPnv/s400/RailsWellcome.JPG&quot; width=&quot;390&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&lt;/code&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;code class=&quot;ruby plain&quot;&gt;&lt;br /&gt;&lt;/code&gt;
&lt;code class=&quot;ruby plain&quot;&gt;have a fun!!&lt;/code&gt;&lt;/div&gt;
</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/1130382747815549378/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/1130382747815549378' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/1130382747815549378'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/1130382747815549378'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/07/rails3-on-centos63.html' title='Rails3 on CentOS6.3'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ6UFbtyISTU9Di-7jHb6pGI0HdHhEYtklfwON9orzHj8e6Ripym-F1FbD7gOEAFbYBos0GUfAaz_HjCwdkLX_z7blwZnzJSKA6jkrDqoeUbAo2yF2i8yA5MLHBHTwKcuJ_LSMDzBwlPnv/s72-c/RailsWellcome.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-543573351427946352</id><published>2012-03-06T14:15:00.000+09:00</published><updated>2012-03-06T14:15:00.965+09:00</updated><title type='text'>Updating your CentOS system with DVD</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
### Updating from DVD&lt;br /&gt;
When you don&#39;t have enough network connection with CentOS/RHEL system.&lt;br /&gt;
Try DVD updating!!&lt;br /&gt;
&lt;br /&gt;
Mounting DVD media. &lt;br /&gt;# mkdir /cdrom&lt;br /&gt;# mount /dev/sr0 /cdrom&lt;br /&gt;or&lt;br /&gt;# mount -o loop xxxx-dvd.iso /cdrom&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Making dvd repository for yum&#39;s updating.&lt;br /&gt;
CentOS5,6/RHEL6:&lt;br /&gt;

&amp;nbsp;# cat &amp;gt;/etc/yum.repos.d/dvd.repo&lt;br /&gt;
[dvd]&lt;br /&gt;
baseurl=file:///cdrom&lt;br /&gt;
[send ctl-D]&lt;br /&gt;
&lt;br /&gt;
RHEL5:&lt;br /&gt;

&amp;nbsp;# cat &amp;gt;/etc/yum.repos.d/dvd.repo&lt;br /&gt;
[dvd]&lt;br /&gt;
baseurl=file:///cdrom/Server/&lt;br /&gt;
[send ctl-D]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Updating with &quot;yum&quot; command.&lt;br /&gt;
# yum -y --nogpgcheck --enablerepo=dvd [--disablerepo=\*] update&lt;br /&gt;
&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/543573351427946352/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/543573351427946352' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/543573351427946352'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/543573351427946352'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/03/updating-your-centos-system-with-dvd.html' title='Updating your CentOS system with DVD'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-4834353191449221172</id><published>2012-02-05T17:07:00.002+09:00</published><updated>2012-02-05T17:10:58.077+09:00</updated><title type='text'>SSDのアクセス速度</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
SSDに変更して消費電力やパソコンの反応が良くなる事に満足していたが、どうしてもカタログ値通りにはならないので調査した。普段、200MB/sの読み書きのところが、。。。&lt;br /&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjr5l95T8kM6hcZ9MZBT_7R43nj3tBPly_EXrl70j4wFcSVazo2yoIA9PJAiMzMYwXZtOEhsbzHk2I4TxvxeILpEewXNN-mbaRUSyKhPJrijEfkUHgRKGpTY4_l5-QQ3wGSEWb8kc6PAYPF/s1600/oczbench.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;291&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjr5l95T8kM6hcZ9MZBT_7R43nj3tBPly_EXrl70j4wFcSVazo2yoIA9PJAiMzMYwXZtOEhsbzHk2I4TxvxeILpEewXNN-mbaRUSyKhPJrijEfkUHgRKGpTY4_l5-QQ3wGSEWb8kc6PAYPF/s320/oczbench.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
４４０MB/S以上を達成！！&lt;br /&gt;
&lt;br /&gt;
やり方は簡単、「ファイル」→「テストデータ」→「０」でテストする。&lt;br /&gt;
確かにオール０の書き込みはインチキ（最適化）できるかも。&lt;br /&gt;
&lt;br /&gt;
SSD: OCZ-AGILITY3 120G (SATA-6G)&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiexu-Vnu6W38GYLRnX_mxIxnWbT4P7moNdEbj7GNHvz3RD8nKA8dpCY8yuWjXjCNNBrhyZJDvBiPR4fR7zWr67Sjs95QgzmOzITX93axuF6yTp0QnDAl_Jx4jHZGSVXIfql6e1efNzM9dd/s1600/ocz_agility.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiexu-Vnu6W38GYLRnX_mxIxnWbT4P7moNdEbj7GNHvz3RD8nKA8dpCY8yuWjXjCNNBrhyZJDvBiPR4fR7zWr67Sjs95QgzmOzITX93axuF6yTp0QnDAl_Jx4jHZGSVXIfql6e1efNzM9dd/s1600/ocz_agility.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/4834353191449221172/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/4834353191449221172' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/4834353191449221172'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/4834353191449221172'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/02/ssd.html' title='SSDのアクセス速度'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjr5l95T8kM6hcZ9MZBT_7R43nj3tBPly_EXrl70j4wFcSVazo2yoIA9PJAiMzMYwXZtOEhsbzHk2I4TxvxeILpEewXNN-mbaRUSyKhPJrijEfkUHgRKGpTY4_l5-QQ3wGSEWb8kc6PAYPF/s72-c/oczbench.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-2981604327465910999</id><published>2012-01-14T20:47:00.001+09:00</published><updated>2013-12-14T19:17:07.163+09:00</updated><title type='text'>80 PLUS GOLD 電源で電気代は浮くのか？</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;
１０年使ってる自作パソコンの電源を交換。２年前にＡＭＤの省電力ＣＰＵに交換し電気代も解ってなかった。これからは電気料金も値上がりするため、電源ユニット交換でどんだけ節電できるか確認。&lt;br /&gt;
&lt;br /&gt;
結果&lt;br /&gt;
使用量　174w -&amp;gt; 92w (47%も節電)&lt;br /&gt;
&lt;b&gt;１年当り　&lt;span style=&quot;font-size: large;&quot;&gt;&lt;span style=&quot;color: red;&quot;&gt;8900円&lt;/span&gt;&lt;/span&gt;の得&lt;/b&gt;&lt;br /&gt;
&lt;b&gt;（月740円の得：１日１０時間82ワット削減できた場合）&lt;/b&gt;&lt;br /&gt;
１日１０時間使う家電製品を１００ワット削減できれば年間１万円以上お得!!&lt;br /&gt;
&lt;br /&gt;
利用した製品&lt;br /&gt;
&lt;br /&gt;
電源ユニット：450w電源 80PLUS 4980円（特売品）&lt;br /&gt;
SCYTHE ENERGIA-450&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeM5wkFJNg0NMFTs0tg0VWrAbnbYMkuTC2vdFb3dpCZ23GeBEFub09c88ISxmcFb7bVnjmdJNx20D2mFY1XsTppPSmdE1WjWUxT7B-6WcALlU733CKsqaehbMxDUnNGcB_kwtAfgdONgvw/s1600/AjGdyQvCIAAa6WK.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;238&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeM5wkFJNg0NMFTs0tg0VWrAbnbYMkuTC2vdFb3dpCZ23GeBEFub09c88ISxmcFb7bVnjmdJNx20D2mFY1XsTppPSmdE1WjWUxT7B-6WcALlU733CKsqaehbMxDUnNGcB_kwtAfgdONgvw/s320/AjGdyQvCIAAa6WK.jpg&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
電力モニター： 2900円&lt;br /&gt;
&lt;br /&gt;
&amp;nbsp;&amp;nbsp; sanwa supply ワットモニターTAP-TST8&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;
&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh64-GAKDO61T2viqvnTSfsnkwhi4gLeaxSjaxk-dshWT-wuF3cCgZYmYlIetnbYZ4o79bJI7hZrH7JlCYCsezSw0bcoOzPjdlPT23YlEuBJQh16cgZWOFzwX2ndtCMie4WfNcUp8KQx7gl/s1600/taptst8.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh64-GAKDO61T2viqvnTSfsnkwhi4gLeaxSjaxk-dshWT-wuF3cCgZYmYlIetnbYZ4o79bJI7hZrH7JlCYCsezSw0bcoOzPjdlPT23YlEuBJQh16cgZWOFzwX2ndtCMie4WfNcUp8KQx7gl/s1600/taptst8.jpg&quot; /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;br /&gt;
ってか高負荷時も200w切ってたのでもっと安い電源でも良かったね。&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;/div&gt;
&lt;br /&gt;
&lt;br /&gt;

&lt;iframe src=&quot;http://rcm-fe.amazon-adsystem.com/e/cm?t=yukaripapa-22&amp;o=9&amp;p=8&amp;l=as1&amp;asins=B00BZF4BAO&amp;ref=qf_sp_asin_til&amp;fc1=000000&amp;IS2=1&amp;lt1=_blank&amp;m=amazon&amp;lc1=0000FF&amp;bc1=000000&amp;bg1=FFFFFF&amp;f=ifr&quot; style=&quot;width:120px;height:240px;&quot; scrolling=&quot;no&quot; marginwidth=&quot;0&quot; marginheight=&quot;0&quot; frameborder=&quot;0&quot;&gt;&lt;/iframe&gt;
&lt;iframe src=&quot;http://rcm-fe.amazon-adsystem.com/e/cm?t=yukaripapa-22&amp;o=9&amp;p=8&amp;l=as1&amp;asins=B004ING0EK&amp;ref=qf_sp_asin_til&amp;fc1=000000&amp;IS2=1&amp;lt1=_blank&amp;m=amazon&amp;lc1=0000FF&amp;bc1=000000&amp;bg1=FFFFFF&amp;f=ifr&quot; style=&quot;width:120px;height:240px;&quot; scrolling=&quot;no&quot; marginwidth=&quot;0&quot; marginheight=&quot;0&quot; frameborder=&quot;0&quot;&gt;&lt;/iframe&gt;

&lt;br /&gt;
&lt;br /&gt;

</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/2981604327465910999/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/2981604327465910999' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2981604327465910999'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2981604327465910999'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2012/01/blog-post.html' title='80 PLUS GOLD 電源で電気代は浮くのか？'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjeM5wkFJNg0NMFTs0tg0VWrAbnbYMkuTC2vdFb3dpCZ23GeBEFub09c88ISxmcFb7bVnjmdJNx20D2mFY1XsTppPSmdE1WjWUxT7B-6WcALlU733CKsqaehbMxDUnNGcB_kwtAfgdONgvw/s72-c/AjGdyQvCIAAa6WK.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-3984650145579890754</id><published>2011-09-08T15:40:00.001+09:00</published><updated>2011-09-08T15:43:51.206+09:00</updated><title type='text'>CentOS6用 Apache Killer対策版 httpd</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;世間を賑わす&quot;Apache Killer&quot;(&lt;span class=&quot;st&quot;&gt;&lt;i&gt;CVE&lt;/i&gt;-2011-3192&lt;/span&gt;)の対策パッチがCentOS 4と５にしか出ていないので、SL6こと &quot;Scientific Linux 6&quot;のパッチを CentOS6 に適用してみる。&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;32bit版&lt;/span&gt;&lt;/b&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;# rpm --force -ivh http://ftp-srv2.kddilabs.jp/Linux/packages/scientificlinux/6x/i386/os/Packages/sl-release-6.1-2.i686.rpm&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;# yum update httpd&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;64bit版&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;# rpm --force -ivh http://ftp-srv2.kddilabs.jp/Linux/packages/scientificlinux/6x/x86_64/os/Packages/sl-release-6.1-2.x86_64.rpm&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;# yum update httpd&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
ついでに他のセキュリティパッチも全部入れてみる。6.1の修正が程なく入って仮想化がかなり安定しているような感じ...&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;b&gt;# yum -y update&amp;nbsp;&lt;/b&gt;&lt;/span&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/3984650145579890754/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/3984650145579890754' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/3984650145579890754'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/3984650145579890754'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/09/centos6-apache-killer-httpd.html' title='CentOS6用 Apache Killer対策版 httpd'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-8773472691719452231</id><published>2011-09-06T16:58:00.002+09:00</published><updated>2011-09-06T17:19:35.678+09:00</updated><title type='text'>Apache killer on CentOS6</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;Solution of &quot;Apache Killer&quot;(RHSA-2011:1245-1, CVE-2011-3192) on CentOS6.0.&lt;br /&gt;
Today, there is no binary released with CentOS6&lt;br /&gt;
I use SL6 (Scientific Linux 6) binary on my CentOS6 (32bit)box.&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;br /&gt;
&lt;span style=&quot;font-size: x-small;&quot;&gt;&lt;span id=&quot;internal-source-marker_0.3752168463628347&quot; style=&quot;background-color: transparent; color: black; font-family: Arial; font-style: normal; font-variant: normal; font-weight: normal; text-decoration: none; vertical-align: baseline;&quot;&gt;&amp;nbsp; # yum -y remove httpd-tools&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: transparent; color: black; font-family: Arial; font-style: normal; font-variant: normal; font-weight: normal; text-decoration: none; vertical-align: baseline;&quot;&gt;&amp;nbsp; # rpm -ivh http://ftp.riken.go.jp/Linux/slc/slc6X/updates/i386/testing/RPMS/httpd-tools-2.2.15-9.el6_1.2.i686.rpm&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: transparent; color: black; font-family: Arial; font-style: normal; font-variant: normal; font-weight: normal; text-decoration: none; vertical-align: baseline;&quot;&gt; &amp;nbsp; # rpm -ivh http://ftp.riken.go.jp/Linux/slc/slc6X/updates/i386/testing/RPMS/httpd-2.2.15-9.el6_1.2.i686.rpm&lt;/span&gt;&lt;br /&gt;
&lt;span style=&quot;background-color: transparent; color: black; font-family: Arial; font-style: normal; font-variant: normal; font-weight: normal; text-decoration: none; vertical-align: baseline;&quot;&gt;&amp;nbsp; # yum -y install gnome-user-share&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/8773472691719452231/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/8773472691719452231' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/8773472691719452231'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/8773472691719452231'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/09/apache-killer-on-centos60.html' title='Apache killer on CentOS6'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-2618131682517410450</id><published>2011-07-23T11:05:00.000+09:00</published><updated>2011-07-23T11:05:29.890+09:00</updated><title type='text'>三島市 若宮神社</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;静岡県三島市西若町８−７&lt;br /&gt;
若宮神社&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;/div&gt;&lt;br /&gt;
&lt;iframe frameborder=&quot;0&quot; height=&quot;300&quot; marginheight=&quot;0&quot; marginwidth=&quot;0&quot; scrolling=&quot;no&quot; src=&quot;http://maps.google.co.jp/maps?f=q&amp;amp;source=s_q&amp;amp;hl=ja&amp;amp;geocode=&amp;amp;q=%E9%9D%99%E5%B2%A1%E7%9C%8C%E4%B8%89%E5%B3%B6%E5%B8%82%E8%A5%BF%E8%8B%A5%E7%94%BA%EF%BC%98%E2%88%92%EF%BC%97&amp;amp;aq=&amp;amp;sll=35.121611,138.900146&amp;amp;sspn=0.009284,0.008841&amp;amp;brcurrent=3,0x60199a9c0c44be5f:0x828f7defbe20ddff,0,0x60199a9c12515ad5:0x2bfe83ee4907c1af&amp;amp;ie=UTF8&amp;amp;hq=&amp;amp;hnear=%E9%9D%99%E5%B2%A1%E7%9C%8C%E4%B8%89%E5%B3%B6%E5%B8%82%E8%A5%BF%E8%8B%A5%E7%94%BA%EF%BC%98%E2%88%92%EF%BC%97&amp;amp;ll=35.121593,138.900146&amp;amp;spn=0.021061,0.025749&amp;amp;z=14&amp;amp;iwloc=A&amp;amp;output=embed&quot; width=&quot;300&quot;&gt;&lt;/iframe&gt;&lt;br /&gt;
&lt;small&gt;&lt;a href=&quot;http://maps.google.co.jp/maps?f=q&amp;amp;source=embed&amp;amp;hl=ja&amp;amp;geocode=&amp;amp;q=%E9%9D%99%E5%B2%A1%E7%9C%8C%E4%B8%89%E5%B3%B6%E5%B8%82%E8%A5%BF%E8%8B%A5%E7%94%BA%EF%BC%98%E2%88%92%EF%BC%97&amp;amp;aq=&amp;amp;sll=35.121611,138.900146&amp;amp;sspn=0.009284,0.008841&amp;amp;brcurrent=3,0x60199a9c0c44be5f:0x828f7defbe20ddff,0,0x60199a9c12515ad5:0x2bfe83ee4907c1af&amp;amp;ie=UTF8&amp;amp;hq=&amp;amp;hnear=%E9%9D%99%E5%B2%A1%E7%9C%8C%E4%B8%89%E5%B3%B6%E5%B8%82%E8%A5%BF%E8%8B%A5%E7%94%BA%EF%BC%98%E2%88%92%EF%BC%97&amp;amp;ll=35.121593,138.900146&amp;amp;spn=0.021061,0.025749&amp;amp;z=14&amp;amp;iwloc=A&quot; style=&quot;color: blue; text-align: left;&quot;&gt;大きな地図で見る&lt;/a&gt;&lt;/small&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/2618131682517410450/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/2618131682517410450' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2618131682517410450'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2618131682517410450'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/07/blog-post.html' title='三島市 若宮神社'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-6655573206169477266</id><published>2011-07-21T17:09:00.001+09:00</published><updated>2011-07-21T17:25:40.875+09:00</updated><title type='text'>CentOS6 boot splash image.</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;If you add vga boot parameter in grub.conf, you can see these splash images.&lt;br /&gt;
&lt;br /&gt;
/boot/grub/grub.conf:&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp; ;&lt;br /&gt;
&amp;nbsp;&amp;nbsp; rhgb quiet&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; |&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; V&lt;br /&gt;
&amp;nbsp;&amp;nbsp; rhgb quiet &lt;b style=&quot;color: red;&quot;&gt;vga=0x333&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
boot image:&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX0eVpgVKWtv0-twSOziPavUc9VUpQavhXkGaO_YZeGv2lrQlqMoL1qc_-mNv9yVi53I6C-ifb2tVlh6G-yXsj6hnKhXa_oytYxzP18uWJSKZqFilcHFHbVT0pIRPUZtI60E5eUTuTioRB/s1600/centos6bootsplash.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;255&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX0eVpgVKWtv0-twSOziPavUc9VUpQavhXkGaO_YZeGv2lrQlqMoL1qc_-mNv9yVi53I6C-ifb2tVlh6G-yXsj6hnKhXa_oytYxzP18uWJSKZqFilcHFHbVT0pIRPUZtI60E5eUTuTioRB/s320/centos6bootsplash.JPG&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX0eVpgVKWtv0-twSOziPavUc9VUpQavhXkGaO_YZeGv2lrQlqMoL1qc_-mNv9yVi53I6C-ifb2tVlh6G-yXsj6hnKhXa_oytYxzP18uWJSKZqFilcHFHbVT0pIRPUZtI60E5eUTuTioRB/s1600/centos6bootsplash.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;br /&gt;
&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi62-SkPlcbGtPtZCygcQCd7zawqTaMG46NXP6C4vaPx60uvpwlz-qXX_gvWGJnjh9Sb3OkXFVBjSjUChXprLbUJ0FtjYlRmC1zaFmqCYaz6HSAFlEf-4CiAayGT8u30X9DY0NeVXGIYcU-/s1600/centos6bootsplash.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;br /&gt;
&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/6655573206169477266/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/6655573206169477266' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/6655573206169477266'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/6655573206169477266'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/07/centos6-boot-splash-image.html' title='CentOS6 boot splash image.'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX0eVpgVKWtv0-twSOziPavUc9VUpQavhXkGaO_YZeGv2lrQlqMoL1qc_-mNv9yVi53I6C-ifb2tVlh6G-yXsj6hnKhXa_oytYxzP18uWJSKZqFilcHFHbVT0pIRPUZtI60E5eUTuTioRB/s72-c/centos6bootsplash.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-4195696500515750582</id><published>2011-06-07T22:21:00.002+09:00</published><updated>2011-06-07T22:21:46.755+09:00</updated><title type='text'>virt-managerでハードディスクの追加</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMLhARWeZ__igjpfQh8OX2pfguHJfPfBQq0n-rlnIMfBZyJopBQqDZu31IR9iNq4sx_IMKxkZsGtkoDwuMaji_tiJUenE7uofgi3B8fDDk4-CcBl_xOCNdBMI-wgn2GpldNVNuoye2duTd/s1600/Screenshot-1+%2528%25E3%2582%25B3%25E3%2583%2594%25E3%2583%25BC6%2529.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; height=&quot;286&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMLhARWeZ__igjpfQh8OX2pfguHJfPfBQq0n-rlnIMfBZyJopBQqDZu31IR9iNq4sx_IMKxkZsGtkoDwuMaji_tiJUenE7uofgi3B8fDDk4-CcBl_xOCNdBMI-wgn2GpldNVNuoye2duTd/s320/Screenshot-1+%2528%25E3%2582%25B3%25E3%2583%2594%25E3%2583%25BC6%2529.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/4195696500515750582/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/4195696500515750582' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/4195696500515750582'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/4195696500515750582'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/06/virt-manager.html' title='virt-managerでハードディスクの追加'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMLhARWeZ__igjpfQh8OX2pfguHJfPfBQq0n-rlnIMfBZyJopBQqDZu31IR9iNq4sx_IMKxkZsGtkoDwuMaji_tiJUenE7uofgi3B8fDDk4-CcBl_xOCNdBMI-wgn2GpldNVNuoye2duTd/s72-c/Screenshot-1+%2528%25E3%2582%25B3%25E3%2583%2594%25E3%2583%25BC6%2529.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-7879631400890031764</id><published>2011-06-06T14:38:00.000+09:00</published><updated>2011-06-06T14:38:10.270+09:00</updated><title type='text'>Limiting KVM guest disk bandwidth (I/O throttling )</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;Limiting KVM guest disk bandwidth (I/O throttling ) &lt;br /&gt;
&lt;br /&gt;
1 Limiting VM1&#39;s I/O bandwidth with 1Mbps.&lt;br /&gt;
&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;# echo&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&quot;8:0&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;10485760&quot;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;gt;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;/cgroup/blkio/libvirt/qemu/VM1/blkio.throttle.read_bps_device &lt;/span&gt;&lt;div class=&quot;O&quot;&gt;  &lt;div style=&quot;mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-vertical-align-special: middle;&quot;&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;# echo&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&quot;8:0&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;10485760&quot;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;gt;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: Arial; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;&amp;nbsp;&lt;/span&gt;&lt;span lang=&quot;EN-US&quot; style=&quot;color: black; font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; layout-flow: vertical; mso-ascii-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-font-family: &amp;quot;ＭＳ Ｐゴシック&amp;quot;; mso-fareast-language: JA; mso-hansi-font-family: Arial;&quot;&gt;/cgroup/blkio/libvirt/qemu/VM1/blkio.throttle.write_bps_device&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&amp;nbsp;&amp;nbsp;  8:0 MAJ:MIN /dev/sda&lt;br /&gt;
&amp;nbsp;&amp;nbsp; 10485760&amp;nbsp; 1Mbps &lt;br /&gt;
&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/7879631400890031764/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/7879631400890031764' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/7879631400890031764'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/7879631400890031764'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/06/limiting-kvm-guest-disk-bandwidth-io.html' title='Limiting KVM guest disk bandwidth (I/O throttling )'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-2395730924021420605</id><published>2011-06-06T14:11:00.000+09:00</published><updated>2011-06-06T14:11:50.455+09:00</updated><title type='text'>Installing Antivirus for CentOS5</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;1. enabling &#39;EPEL&#39; repo.&lt;br /&gt;
&amp;nbsp;&amp;nbsp; # wget http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm&lt;br /&gt;
&amp;nbsp;&amp;nbsp; # rpm -ivh epel-release-5-4.noarch.rpm&lt;br /&gt;
2. Installing clamav from EPEL.&lt;br /&gt;
&amp;nbsp;&amp;nbsp; # yum -y install clamav&lt;br /&gt;
3. Updating virus database.&lt;br /&gt;
&amp;nbsp;&amp;nbsp; (If you use with proxy, Edit http section in /etc/freshclam.conf.) &lt;br /&gt;
&amp;nbsp;&amp;nbsp; # freshclam&lt;br /&gt;
&lt;br /&gt;
&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/2395730924021420605/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/2395730924021420605' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2395730924021420605'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2395730924021420605'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/06/installing-antivirus-for-centos5.html' title='Installing Antivirus for CentOS5'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-8004297769618827749</id><published>2011-05-26T16:48:00.000+09:00</published><updated>2011-05-26T16:48:30.258+09:00</updated><title type='text'>Limiting KVM guest network bandwidth (tc and cgroup)</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;Limiting KVM guest network bandwidth (tc and cgroup)&lt;br /&gt;
&lt;br /&gt;
1 Notify guests bridge(br0) are linked with cgroup.&lt;br /&gt;
&amp;nbsp; #&amp;nbsp; tc qdisc del dev br0 root&lt;br /&gt;
&amp;nbsp; #&amp;nbsp; tc qdisc add dev br0 root handle 10: htb&lt;br /&gt;
&amp;nbsp; #&amp;nbsp; tc filter add dev br0 parent 10: protocol ip prio 10 handle 1: cgroup&lt;br /&gt;
&lt;br /&gt;
２ Define Limiting bandwidth with&amp;nbsp; traffic class.&lt;br /&gt;
&amp;nbsp; #&amp;nbsp; tc class add dev br0 parent 10: classid 10:1 htb rate 24Mbit&lt;br /&gt;
&amp;nbsp; #&amp;nbsp; tc class add dev br0 parent 10: classid 10:2 htb rate 16Mbit&lt;br /&gt;
&amp;nbsp; #&amp;nbsp; tc class add dev br0 parent 10: classid 10:a htb rate 8Mbit&lt;br /&gt;
３ setting class 10:1(24Mbit) to VM1.&lt;br /&gt;
&amp;nbsp; # echo 0x100001 &amp;gt; /cgroup/net_cls/libvirt/qemu/vm1/net_cls.classid&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; ※Limiting 24Mbit&lt;br /&gt;
&amp;nbsp; # echo 0x10000a &amp;gt; /cgroup/net_cls/libvirt/qemu/vm1/net_cls.classid&lt;br /&gt;
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; ※Limiting&amp;nbsp; 8Mbit&lt;br /&gt;
&lt;br /&gt;
4 Changing bandwidth with tc command.&lt;br /&gt;
&amp;nbsp; # tc class change dev eth0 parent 10: classid 10:a htb rate 40Mbit&lt;br /&gt;
&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/8004297769618827749/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/8004297769618827749' title='2 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/8004297769618827749'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/8004297769618827749'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/05/limiting-kvm-guest-network-bandwidth-tc.html' title='Limiting KVM guest network bandwidth (tc and cgroup)'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-2949879572421293929</id><published>2011-05-10T15:19:00.003+09:00</published><updated>2011-05-10T15:29:13.912+09:00</updated><title type='text'>CentOS share</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;Today, CentOS share is 9.3%&lt;br /&gt;
&lt;br /&gt;
&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhh8CAtGIKKEESkrxDlmxQFxBOpuDylCap4dOAhtNXdsYmeBrpWOUIESKI6FjlkTiX0VxuVmt3shlVCmjbZu7B2aaSDxQpJo7rm3yl_cKxfn05Y1-FxwS5S6zj4NArYOtmzxCjltzFnUz3m/s1600/centosshare.JPG&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhh8CAtGIKKEESkrxDlmxQFxBOpuDylCap4dOAhtNXdsYmeBrpWOUIESKI6FjlkTiX0VxuVmt3shlVCmjbZu7B2aaSDxQpJo7rm3yl_cKxfn05Y1-FxwS5S6zj4NArYOtmzxCjltzFnUz3m/s1600/centosshare.JPG&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;
W3techs counts everyday.&lt;br /&gt;
&lt;a href=&quot;http://w3techs.com/technologies/details/os-centos/all/all&quot;&gt;Usage statistics and market share of CentOS for websites&lt;/a&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/2949879572421293929/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/2949879572421293929' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2949879572421293929'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/2949879572421293929'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/05/centos-share.html' title='CentOS share'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhh8CAtGIKKEESkrxDlmxQFxBOpuDylCap4dOAhtNXdsYmeBrpWOUIESKI6FjlkTiX0VxuVmt3shlVCmjbZu7B2aaSDxQpJo7rm3yl_cKxfn05Y1-FxwS5S6zj4NArYOtmzxCjltzFnUz3m/s72-c/centosshare.JPG" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-1662867746346715130.post-5439701744584803085</id><published>2011-04-13T17:46:00.003+09:00</published><updated>2011-07-23T15:24:18.174+09:00</updated><title type='text'>地震予知（earthquake prediction)について</title><content type='html'>&lt;div dir=&quot;ltr&quot; style=&quot;text-align: left;&quot; trbidi=&quot;on&quot;&gt;地震予知( earthquake prediction )&lt;br /&gt;
地震発生前の事象を使って様々な予知方法が明らかになってきている。&lt;br /&gt;
それらを使って、予言する人、当たらないじゃないかと怒る人、&lt;br /&gt;
恐怖を煽るなと諌める人様々である。&lt;br /&gt;
&lt;br /&gt;
それぞれの方法について説明し個人的な評価を行う。&lt;br /&gt;
&lt;br /&gt;
科学技術が進歩した今、地震予知の精度は高まるばかりで、&lt;br /&gt;
多くの人は自分にとっての利益を優先するばかりで&lt;br /&gt;
限られた地球の資源や人命がおろそかにしてしまっている。&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
地震予知の方法&lt;br /&gt;
■動物による予知&lt;br /&gt;
評価：A&lt;br /&gt;
地震前にナマズや動物が怯えたり大移動が起きるのが知られている。&lt;br /&gt;
&lt;br /&gt;
クジラやイルカの座礁&lt;br /&gt;
地震の前に日本やオーストラリアの海岸にイルカが打ち上げられている事象が発見された。&lt;br /&gt;
コメント：&lt;br /&gt;
日本は海に囲まれているため、海溝/プレートの異変を検知することができ、&lt;br /&gt;
他の方法(太陽観測等)に比べて時間、場所の精度が高い。&lt;br /&gt;
&lt;br /&gt;
■地震雲&lt;br /&gt;
評価：C&lt;br /&gt;
地震前に震源地上空に特定パターンの雲が現れることが知られている。&lt;br /&gt;
&lt;br /&gt;
携帯電話の普及や写真データの共有により自分の頭上の雲を報告する事例がたくさんあった。&lt;br /&gt;
&lt;br /&gt;
コメント：&lt;br /&gt;
雲は地震が発生する地層から発生する電磁波（地磁気）により発生していることが証明されている。&lt;br /&gt;
また、雲のパターンにより電磁波の強度をおおよそ知ることができる。&lt;br /&gt;
どんなに風が強かろうと、大地より発生する磁場により形成されるため、背景の流れる&lt;br /&gt;
雲と比較しても目立つ存在になっている。&lt;br /&gt;
&lt;br /&gt;
雲のパラメータは地磁気以外に多く存在するためその特定が難しい。&lt;br /&gt;
地震未満の地磁気も多く発生するため、精度が悪い。&lt;br /&gt;
&lt;br /&gt;
■地磁気の観測&lt;br /&gt;
評価：B&lt;br /&gt;
地震の地殻活動そのものから発生する地磁気を観測しようとする方法が提案されている&lt;br /&gt;
&lt;br /&gt;
地磁気計による観測&lt;br /&gt;
一般的に量が多いと大地震であることが知られているが、測定ポイントが少なく精度が悪い。&lt;br /&gt;
&lt;br /&gt;
GPS網の乱れによる観測&lt;br /&gt;
大規模地震１時間前に地磁気によるGPS網のネットワークのノイズを検出することができる。&lt;br /&gt;
GPS衛星軌道まで影響する地磁気のため、大規模地震であることを予知することができる。&lt;br /&gt;
&lt;br /&gt;
コメント：&lt;br /&gt;
&lt;br /&gt;
北大のGPS電波の観測による地震予知&lt;br /&gt;
&lt;a href=&quot;http://webcache.googleusercontent.com/search?q=cache:Dsonk4EQq-cJ:momijigasa.at.webry.info/201104/article_5.html&quot;&gt;http://webcache.googleusercontent.com/search?q=cache:Dsonk4EQq-cJ:momijigasa.at.webry.info/201104/article_5.html&lt;/a&gt;&lt;br /&gt;
&lt;br /&gt;
■太陽風の観測&lt;br /&gt;
評価：B&lt;br /&gt;
M8以上の大規模地震の前に太陽風によるエネルギーを地球で受けていることが知られている。&lt;br /&gt;
&lt;br /&gt;
静止衛星による太陽観測&lt;br /&gt;
太陽風の元となるフレアや黒点、各種放射線量を常に監視している。&lt;br /&gt;
地震前のプロトンとX線の観測&lt;br /&gt;
大規模地震発生３日～５日前に普段見られない異常が観測されている。&lt;br /&gt;
大規模地震の予知ができる。&lt;br /&gt;
&lt;br /&gt;
コメント：&lt;br /&gt;
太陽風の影響は地球全体のイベントであるため、震源地が予測できない。&lt;br /&gt;
実際に被害が起きても、自国への被害となることが少ない為、関心が薄い。&lt;br /&gt;
巨大地震が起きた後は、同程度の余震が頻繁に起きるため、その後の予知に&lt;br /&gt;
利用できない。&lt;br /&gt;
&lt;br /&gt;
太陽風/磁場の説明（京都大学）&lt;br /&gt;
&lt;a href=&quot;http://webcache.googleusercontent.com/search?q=cache:5b8DU56yGg4J:www-step.kugi.kyoto-u.ac.jp/%7Emachida/Solarwind_Suppl.html&quot;&gt;http://webcache.googleusercontent.com/search?q=cache:5b8DU56yGg4J:www-step.kugi.kyoto-u.ac.jp/~machida/Solarwind_Suppl.html&lt;/a&gt;&lt;br /&gt;
太陽嵐（wiki）&lt;br /&gt;
&lt;a href=&quot;http://ja.wikipedia.org/wiki/%E5%A4%AA%E9%99%BD%E5%B5%90&quot;&gt;http://ja.wikipedia.org/wiki/%E5%A4%AA%E9%99%BD%E5%B5%90&lt;/a&gt;&lt;br /&gt;
観測データ&lt;br /&gt;
NOAA(アメリカ海洋大気圏局）&lt;br /&gt;
&lt;a href=&quot;http://www.swpc.noaa.gov/alerts/alerts_timeline.html&quot;&gt;http://www.swpc.noaa.gov/alerts/alerts_timeline.html&lt;/a&gt;&lt;br /&gt;
NICT（独立行政法人情報通信研究機構）&lt;br /&gt;
&lt;a href=&quot;http://swc.nict.go.jp/datacenter/&quot;&gt;http://swc.nict.go.jp/datacenter/&lt;/a&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://yukarinpapas.blogspot.com/feeds/5439701744584803085/comments/default' title='コメントの投稿'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment/fullpage/post/1662867746346715130/5439701744584803085' title='0 件のコメント'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/5439701744584803085'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/1662867746346715130/posts/default/5439701744584803085'/><link rel='alternate' type='text/html' href='http://yukarinpapas.blogspot.com/2011/04/earthquake-prediction.html' title='地震予知（earthquake prediction)について'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/02179954535110431682</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>