under construction

ESXi 5.0.0でiscsi_vmk loaded successfullyが表示された後起動までに時間がかかる

2014-04-09T01:30:00.001+09:00

1. Go to the vSphere 5.0 iSCSI Software Adapter property.
2. Go to network configuration tab
3. unbind all pNIC that bind to vSphere 5.0 iSCSI Software Adapter (Just click the "Remove" button.)
4. Register iSCSI Storage ip address using Dynamic discovery or Static discovery tab
5. Rescan using "Rescan All" link.

参考: https://communities.vmware.com/message/1816797

vSphere Clientのアップグレード

2014-02-11T00:35:00.001+09:00

ESXi 5.0.0でvSphere Clientからコンソールを使おうとすると下記のエラーが．

VMRCコンソールが切断されました…再接続を試みています

ググるとWin8で特定のバージョンのvSphere Clientを使うと出るという事なのでvSphere Clientをアップグレード．公式からVMware-viclient-all-5.0.0-1300600.exeをダウンロード（5.0 Update 3），アップグレードしようとすると下記のエラーが．

エラー 2229。データベース:。SQLクエリのテーブル「LaunchCondition」をロードできませんでした:SELECT 'Condition', 'Description' FROM 'LaunchCondition'。

インストールされているvSphere Clientをアンインストールしたあと，ダウンロードしたvSphere Clientをインストールして解決．

Scientific Linux install

2013-09-20T01:50:00.001+09:00

下記を適当に編集
- IPアドレス，ゲートウェイ /etc/sysconfig/network-scripts/ifcfg-eth?
- DNS /etc/resolv.conf
- ホスト名 /etc/sysconfig/network

LDAP認証

yum -y install pam_ldap nss-pam-ldapd openldap-clients openldap
authconfig-tui

NFS

yum -y install nfs-utils
service rpcbind start
chkconfig rpcbind on

sudo

echo 'sudoers:  files ldap' >> /etc/nsswitch.conf
sudo -V |grep -F 'ldap.conf path'
# /etc/sudo-ldap.confを編集

autofs

yum -y install autofs
echo 'automount: files ldap' >> /etc/nsswitch.conf
# /etc/sysconfig/autofsを編集

やっとchef

chef
```
knife solo prepare user@hostname
```

Cisco 1812Jでフレッツ

2013-01-13T05:00:00.001+09:00

ここを参考にPPPoEの設定をしていたのだけれど下記のようなログが出ていて接続できない．

Vi2 LCP: I CONFREQ [ACKrcvd] id 153 len 19
Vi2 LCP:    MRU 1438 (0x0104059E)
Vi2 LCP:    AuthProto CHAP (0x0305C22305)
Vi2 LCP:    MagicNumber 0x4262D37C (0x05064262D37C)
Vi2 LCP: O CONFNAK [ACKrcvd] id 153 len 8
Vi2 LCP:    MRU 1500 (0x010405DC)
Vi2 LCP: Event[Receive ConfReq-] State[ACKrcvd to ACKrcvd]
Vi2 LCP: I TERMREQ [ACKrcvd] id 154 len 4
Vi2 LCP: O TERMACK [ACKrcvd] id 154 len 4
Vi2 LCP: Event[Receive TermReq] State[ACKrcvd to REQsent]

どうやら ip mtu ではMTUは変更されるがMRUは変更されないので，MRU 1438の申し出にMRU 1500でNAKしてしまうらしい． ip mtu ではなく， mtu 1438 にしたら接続できた．

読んだ本

2013-01-07T01:01:00.001+09:00

夜は短し歩けよ乙女は文庫持ってるはずだけど未読だったのでKindle版を購入．京極夏彦は初めてだけど良いですね．

sysbuild, sysupgrade

2013-01-06T23:59:00.001+09:00

pkgsrc/sysutils/{sysbuild,sysupgrade}を発見したので使用してみた． NetBSD 5.1.2な子がいたのでNetBSD 5.2にアップグレードしてみた．

% sudo mkdir -p /usr/src
% sudo chown user:group /usr/src
% cd /usr &&  cvs -d anoncvs@anoncvs.NetBSD.org:/cvsroot checkout -r netbsd-5-2-RELEASE -P src
% sysbuild build
% sudo sysupgrade auto ~/sysbuild/release/$(uname -m)

参考

Introducing sysbuild and sysupgrade Using sysbuild and sysupgrade

RAID-Z2 が壊れた

2012-10-08T18:05:00.001+09:00

% zpool status pool01
  pool: pool01
 state: DEGRADED
status: One or more devices are faulted in response to persistent errors.
        Sufficient replicas exist for the pool to continue functioning in a
        degraded state.
action: Replace the faulted device, or use 'zpool clear' to mark the device
        repaired.
  scan: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        pool01      DEGRADED     0     0     0
          raidz2-0  DEGRADED     0     0     0
            c3t2d0  FAULTED      0     0     0  too many errors
            c3t3d0  ONLINE       0     0     0
            c3t4d0  ONLINE       0     0     0
            c3t5d0  ONLINE       0     0     0

errors: No known data errors

ディスク入れ替えて

% pfexec zpool clear pool01 c3t2d0

% zpool status pool01
  pool: pool01
 state: ONLINE
status: One or more devices is currently being resilvered.  The pool will
        continue to function, possibly in a degraded state.
action: Wait for the resilver to complete.
  scan: resilver in progress since Mon Oct  8 17:39:22 2012
    10.1M scanned out of 1.55T at 2.01M/s, 224h28m to go
    2.32M resilvered, 0.00% done
config:

        NAME        STATE     READ WRITE CKSUM
        pool01      ONLINE       0     0     0
          raidz2-0  ONLINE       0     0     0
            c3t2d0  ONLINE       0     0     0  (resilvering)
            c3t3d0  ONLINE       0     0     0
            c3t4d0  ONLINE       0     0     0
            c3t5d0  ONLINE       0     0     0

errors: No known data errors

P4U買ったった

2012-08-13T02:56:00.001+09:00

ちょっとどころじゃなく出遅れたけど，購入．エリザベスかわいい．メギドラオンでございます．

LinkAggregation

2012-07-08T15:25:00.001+09:00

% pfexec dladm create-aggr -l e1000g0 -l e1000g1 aggr1
% dladm show-aggr
LINK            POLICY   ADDRPOLICY           LACPACTIVITY  LACPTIMER   FLAGS
aggr32          L4       auto                 off           short       -----

P4G買ったった

2012-06-21T01:29:00.001+09:00

ちょい出遅れたけど，本体とセットで購入．女神転生シリーズは大好きだが，ペルソナシリーズは初めて．

iSCSIを使ってみたかった

2011-09-26T01:31:00.001+09:00

完全に自分用のメモ

% /sbin/zpool list
NAME     SIZE  ALLOC   FREE    CAP  DEDUP  HEALTH  ALTROOT
pool01  7.25T   416K  7.25T     0%  1.00x  ONLINE  -
% /sbin/zfs list pool01
NAME     USED  AVAIL  REFER  MOUNTPOINT
pool01   202K  3.55T  46.3K  /pool01
% pfexec /sbin/zfs create -V 20G pool01/iscsi01
% /sbin/zfs list pool01/iscsi01
NAME             USED  AVAIL  REFER  MOUNTPOINT
pool01/iscsi01  20.6G  3.55T  23.9K  -
% pfexec /usr/sbin/svcadm enable iscsi/target; pfexec /usr/sbin/svcadm enable stmf
% pfexec /usr/sbin/sbdadm create-lu /dev/zvol/rdsk/pool01/iscsi01
Created the following LU:

              GUID                    DATA SIZE           SOURCE
--------------------------------  -------------------  ----------------
600144f0065fcd0000004e7f45b80001  21474836480          /dev/zvol/rdsk/pool01/iscsi01
% pfexec /usr/sbin/itadm create-target
Target iqn.1986-03.com.sun:02:15340606-cbaf-eb49-e4fb-c5b6f8a3fa14 successfully created
% pfexec /usr/sbin/stmfadm add-view 600144f0065fcd0000004e7f45b80001

RAID-Z2を使ってみたかった

2011-09-08T23:38:00.001+09:00

RAID-Z2がどんなもんか見てみたかったので．

% iostat -E
(snip)
sd1       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 
Vendor: ST2000DL Product: 003-9VT166       Revision:  Serial No:  
Size: 2000.40GB <2000398934016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 
Illegal Request: 172 Predictive Failure Analysis: 0 
sd2       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 
Vendor: SAMSUNG  Product: HD204UI          Revision:  Serial No:  
Size: 2000.40GB <2000398934016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 
Illegal Request: 216 Predictive Failure Analysis: 0 
sd3       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 
Vendor: WDC WD20 Product: EARX-00PASB0     Revision:  Serial No:  
Size: 2000.40GB <2000398934016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 
Illegal Request: 216 Predictive Failure Analysis: 0 
sd4       Soft Errors: 0 Hard Errors: 0 Transport Errors: 0 
Vendor: Hitachi  Product: HDS5C3020ALA632  Revision:  Serial No:  
Size: 2000.40GB <2000398934016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 
Illegal Request: 216 Predictive Failure Analysis: 0 
(snip)

% pfexec /usr/sbin/zpool create pool01 raidz2 c3t0d{0,1,2,3}
% /usr/sbin/zpool status
(snip)
  pool: pool01
 state: ONLINE
 scan: none requested
config:

        NAME        STATE     READ WRITE CKSUM
        pool01      ONLINE       0     0     0
          raidz2-0  ONLINE       0     0     0
            c3t0d0  ONLINE       0     0     0
            c3t0d1  ONLINE       0     0     0
            c3t0d2  ONLINE       0     0     0
            c3t0d3  ONLINE       0     0     0

errors: No known data errors
(snip)

% pfexec /usr/sbin/zfs create pool01/export
% /usr/sbin/zfs list pool01{,/export}
NAME            USED  AVAIL  REFER  MOUNTPOINT
pool01          199K  3.55T  46.3K  /pool01
pool01/export  44.8K  3.55T  44.8K  /pool01/export

% pfexec /usr/sbin/zfs get sharenfs pool01/export
% /usr/sbin/share
-@pool01/expor  /pool01/export   rw   ""

すごく楽．次はiSCSIでもして遊んでみる．

OpenIndianaでSATA port multiplier+ZFSがしたかった

2011-09-07T01:30:00.001+09:00

勢い余って，eSATA 2 portのPCI Express x1カードを購入．まだまだ右も左も分からんのでメモ．

prtconf(1)やscanpci(1)を使ってデバイスを探す．

$ pfexec scanpci
(snip)
pci bus 0x0020 cardnum 0x00 function 0x00: vendor 0x1095 device 0x3132
 Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller
(snip)

$ /usr/sbin/prtconf -vD
(snip)
pci1095,3132, instance #0 (driver name: si3124)
(snip)

(driver name: si3124)と出ているのでsi3124ドライバがアタッチされている．

んで，manを見てみると…

# man si3124
DESCRIPTION
     The si3124 driver is a SATA framework-compliant  HBA  driver
     that  supports Silicon Image 3124 and 3132 SATA controllers.
     Note that while the Silicon Image controllers supports stan-
     dard  SATA  features  including SATA-II disks, NCQ, hotplug,
     port multiplier and ATAPI disks, the si3124 driver currently
     does not support NCQ, port multiplier or ATAPI features.

port multiplierは未対応だそうで…ショック．

pfexec

2011-08-13T05:18:00.001+09:00

Solaris のシステム管理 (セキュリティサービス)

solarisではRBACで必要最小限な特権をユーザに割り当てるらしい．とりあえず自分に全ての権限を渡しておく．

# usermod -P 'Primary Administrator' user

% id -a
uid=100(user) gid=1(other) groups=1(other)
% pfexec id -a
uid=0(root) gid=0(root) groups=1(other)

で，root権限が必要なcmdが実行できる．

org-googlecl.elで写真が貼れればいいのに

2011-08-08T22:34:00.001+09:00

T/O

MobileOrg

2011-08-03T01:38:00.001+09:00

いまさらながらMobileOrg の設定をしてみた．

MobileOrg : Using Dropbox

To get started with MobileOrg + Dropbox:

You must first setup an account on http://www.dropbox.com Open MobileOrg, go to Settings, choose the Dropbox button at the top. Enter your email address and password, then click ‘Log in to Dropbox’. If login was successful, please proceed. Otherwise, correct your credentials/make sure you have network access, and retry. Upon successful login, a new folder, ~/Dropbox/MobileOrg will automatically be created. You should edit your Org-mode configuration to contain:

;; Set to the location of your Org files on your local system (setq org-directory "~/org") ;; Set to the name of the file where new notes will be stored (setq org-mobile-inbox-for-pull "~/org/flagged.org") ;; Set to <your Dropbox root directory>/MobileOrg. (setq org-mobile-directory "~/Dropbox/MobileOrg")

After restarting emacs/reparsing your configuration, run org-mobile-push. This will copy your Org files to ~/Dropbox/MobileOrg, which is where MobileOrg will read from. Go back to MobileOrg and click on the Outlines tab at the bottom, then click the Sync button in the upper right.

できた．

キーボードレイアウトの変更

2011-08-01T23:30:00.003+09:00

OpenIndiana Build 148をインストールした．キーボードレイアウトの変更方法がBuild 145から変わっているらしい．

OpenSolaris keyboard configuration moved to SMF

# svccfg
svc:> select keymap:default
svc:/system/keymap:default> setprop keymap/layout=US-English
svc:/system/keymap:default> exit

でテキトーにrefreshしたり再起動したり．

Emacsからblogを書く．（２）

2011-03-13T18:12:00.002+09:00

org-googleclで過去に書いたblogに追記するとかできへんもんかねぇ．ちょっとよくわからんかった；；

org-googlecl.el (googlecl-blog)中のコメント

If the option flag googlecl-blog-exists is set to true we check if there is already an entry with this title. If a blog with the same title exists then give the option to view it via the default browser.

んー既に同じタイトルの記事があるとブラウザで確認して，削除して新しく投稿 or そのまま新しく投稿になるんかね．

Emacsからblogを書く．（補足）

2011-03-13T17:05:00.004+09:00

org-modeが段落を<p>タグで囲むのにくわえて，bloggerが改行文字を<br />に変換してしまうのでなんだかなぁ…と思っていたのだが，解決．

設定>フォーマット>改行の変換を「いいえ」にする．

pkgin 0.4.0

2011-03-13T02:28:00.003+09:00

http://blog.netbsd.org/tnf/entry/pkgin_0_4_0

pkgin 0.4.0
February 14, 2011 posted by Emile Heitor

After a year of PR's, feedbacks and various fixes, pkgin 0.4.0 isnow available and its package, pkgtools/pkgin, is up-to-date.

１年間のPR，feedback，および様々なfixを経て，pkgin 0.4.0が利用可能になりました．pkgtools/pkginは最新です．

For the record, pkgin is a binary package manager aimed atsimplifying manipulation of 3rd party software available as pkgsrcbinaries. Its usage mimics similar tools like Debian's apt orRedHat's yum.

公式にpkginはpkgsrcバイナリとして利用可能な3rdパーティソフトウェアを簡素に操作する事を目的としたバイナリパッケージマネージャです．DebianのaptやRedHatのyumと同様に使用できます．

While pkgin does not pretend to be as polished as those well knowntools, it is now used in production in various companies (includingmine), where clients cannot be told to "wait for the end of thebuild" ;)

0.4.0 brings some features that have been requested during the pastyear such as download-only, package reinstallation, chroot (in orderto install packages to a chrooted environment), and bandwithcalculation; thanks to Baptiste Daroussin for those two.

0.4.0はdownload-only，パッケージの再インストール，chroot（chroot環境にパッケージをインストールするため），bandwith calculation(訳注：？？？）などの要望されていたいくつかの機能をもたらします．

pkgin 0.4.0 also has now native support for MINIX 3 thanks to GautamB.T. from MINIX, and better SunOS 5.1[0-1] support.
As of today, i've built and tested pkgin on the followingplatforms:

NetBSD 4.0

NetBSD 5.{0,1}

NetBSD current

DragonFly BSD 2.0 to 2.8

DragonFly BSD current

Solaris 10/SunOS 5.10

Opensolaris/SunOS 5.11

Debian GNU/Linux 5 and 6

Mac OS X 10.{5,6}

MINIX 3.1.8

Last but not least, pkgin no longer depends on SQLite package, asthe Amalgamation source file is now part of pkgin's tree. Thatmeans 0.4.0 binary installation will be as simple as pkg_addhttp://your.favorite.repository/All/pkgin-0.4.0.tgz
As always, testing and feedback is more than appreciated

Emacsからblogを書く．

2011-03-13T01:20:00.003+09:00

org-googleclを使うとorg-modeでblogを書いてそのままbloggerに投稿できるらしいのでやってみた．

基本的には以下のサイトの通り．
http://kikukawatei.blogspot.com/2011/01/org-googleclel-blogger_4570.html

上記サイトによると初回投稿時にM-x org-googlecl-blogでブラウザに認証画面が出るのだが，許可をしても一向に進まない．M-x org-googlecl-blogするたびに聞かれるし．よく分からんので，コマンドラインからgoogle bloggerpost を呼んで，認証だけしてしまってから，再度EmacsでM-xorg-googlecl-blogしたら無事投稿できた．

うまうま．