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	<title>Просто Блог..</title>
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	<lastBuildDate>Wed, 24 Aug 2022 12:41:10 +0000</lastBuildDate>
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		<title>How to convert RAID1 to RAID0</title>
		<link>https://adminco.org/2022/08/how-to-convert-raid1-to-raid0/</link>
					<comments>https://adminco.org/2022/08/how-to-convert-raid1-to-raid0/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Wed, 24 Aug 2022 11:51:01 +0000</pubDate>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[howto]]></category>
		<guid isPermaLink="false">https://adminco.org/?p=1149</guid>

					<description><![CDATA[RAID1 md volume named /dev/md2 mounted as rootfsand two partitions named /dev/nvme0n1p4 and /dev/nvme1n1p4 We will remove second partiotion (/dev/nvme1n1p4) from raid1 members and later add it to raid0 Remove partition from the mirror (make it to fail state and<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2022/08/how-to-convert-raid1-to-raid0/">Read more <span class="screen-reader-text">How to convert RAID1 to RAID0</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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		<title>VestaCP &#8211; vesta-nginx failed with &#8220;libc.so.6: version `GLIBC_2.14&#8242; not found&#8221;</title>
		<link>https://adminco.org/2018/01/vestacp-vesta-nginx-failed-with-libc-so-6-version-glibc_2-14-not-found/</link>
					<comments>https://adminco.org/2018/01/vestacp-vesta-nginx-failed-with-libc-so-6-version-glibc_2-14-not-found/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 25 Jan 2018 23:05:44 +0000</pubDate>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[nginx]]></category>
		<category><![CDATA[tricks]]></category>
		<category><![CDATA[hosting]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[VestaCP]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1122</guid>

					<description><![CDATA[После очередного автоматического обновления, панель перестала отзываться. Причиной тому были ошибки: /usr/local/vesta/nginx/sbin/vesta-nginx: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14&#039; not found (required by /usr/local/vesta/nginx/sbin/vesta-nginx) /usr/local/vesta/php/sbin/vesta-php: /usr/lib/x86_64-linux-gnu/libxml2.so.2: version `LIBXML2_2.9.0&#039; not found (required by /usr/local/vesta/php/sbin/vesta-php) /usr/local/vesta/php/sbin/vesta-php: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.14&#039; not found (required by /usr/local/vesta/php/sbin/vesta-php) Фикс простой<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2018/01/vestacp-vesta-nginx-failed-with-libc-so-6-version-glibc_2-14-not-found/">Read more <span class="screen-reader-text">VestaCP &#8211; vesta-nginx failed with &#8220;libc.so.6: version `GLIBC_2.14&#8242; not found&#8221;</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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		<item>
		<title>Debian 8 Viber проблемы с &#8220;xcb&#8221;</title>
		<link>https://adminco.org/2016/07/debian-8-viber-problemyi-s-xcb/</link>
					<comments>https://adminco.org/2016/07/debian-8-viber-problemyi-s-xcb/#comments</comments>
		
		<dc:creator><![CDATA[BUM]]></dc:creator>
		<pubDate>Wed, 20 Jul 2016 09:46:09 +0000</pubDate>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Viber]]></category>
		<category><![CDATA[xcb]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1101</guid>

					<description><![CDATA[При попытке запустить Viber получаем ошибку. $ /opt/viber/Viber This application failed to start because it could not find or load the Qt platform plugin &#8220;xcb&#8221;. Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, wayland-egl, wayland, xcb. Решение. Доставить пакеты<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2016/07/debian-8-viber-problemyi-s-xcb/">Read more <span class="screen-reader-text">Debian 8 Viber проблемы с &#8220;xcb&#8221;</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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			<slash:comments>2</slash:comments>
		
		
			</item>
		<item>
		<title>EnhanceIO + LVM on Debian Jessie</title>
		<link>https://adminco.org/2016/02/enhanceio-lvm-on-debian-jessie/</link>
					<comments>https://adminco.org/2016/02/enhanceio-lvm-on-debian-jessie/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 02 Feb 2016 19:30:06 +0000</pubDate>
				<category><![CDATA[linux]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1077</guid>

					<description><![CDATA[Пакет EnhanceIO в репе experimental https://packages.debian.org/search?searchon=names&#38;keywords=enhanceio # cd /usr/local/src # aptitude install python build-essential dkms # wget http://ftp.de.debian.org/debian/pool/main/e/enhanceio/enhanceio-dkms_0+git20130620-5_all.deb # wget http://ftp.de.debian.org/debian/pool/main/e/enhanceio/enhanceio_0+git20130620-5_all.deb # dpkg -i enhanceio* Create Cache # eio_cli create -d /dev/HDDslow -s /dev/SSD -m wt -p lru -c CACHE<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2016/02/enhanceio-lvm-on-debian-jessie/">Read more <span class="screen-reader-text">EnhanceIO + LVM on Debian Jessie</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
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		<item>
		<title>SW RAID + LVM + Flashcache on Debian Jessie</title>
		<link>https://adminco.org/2016/02/sw-raid-lvm-flashcache-on-debian-jessie/</link>
					<comments>https://adminco.org/2016/02/sw-raid-lvm-flashcache-on-debian-jessie/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Mon, 01 Feb 2016 20:05:37 +0000</pubDate>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[flashcache]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[lvm]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1065</guid>

					<description><![CDATA[Итак, поднимаем производительность дисковой системы за счет кеширования на SSD Имеется тазик с Debian Jessie 8 и тремя дисками: 2х SATA 2 TB &#8211; SW RAID 1-го уровня (/dev/sdb, /dev/sdc) 1x SSD 240 Gb &#8211; не размеченный диск (/dev/sda) Поверх<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2016/02/sw-raid-lvm-flashcache-on-debian-jessie/">Read more <span class="screen-reader-text">SW RAID + LVM + Flashcache on Debian Jessie</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>mdraid + mdadm + GPT+clone partitions</title>
		<link>https://adminco.org/2013/06/mdraid-mdadm-gpt-clone-partition/</link>
					<comments>https://adminco.org/2013/06/mdraid-mdadm-gpt-clone-partition/#comments</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Sat, 01 Jun 2013 11:46:44 +0000</pubDate>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[tricks]]></category>
		<category><![CDATA[gpt]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[mdraid]]></category>
		<category><![CDATA[raid]]></category>
		<category><![CDATA[sgisk]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1040</guid>

					<description><![CDATA[Итак, уже давно используются диски большого обьема. И вместо обычного MBR сейчас уже в ходу GPT. Как известно, sfdisk не умеет работать с GPT, и в случае замены диска скопировать разделы с помощью этой утилиты уже не получится: # sfdisk<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2013/06/mdraid-mdadm-gpt-clone-partition/">Read more <span class="screen-reader-text">mdraid + mdadm + GPT+clone partitions</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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		<item>
		<title>Online-проверка SSL сертификата</title>
		<link>https://adminco.org/2013/01/online-proverka-ssl-sertifikata/</link>
					<comments>https://adminco.org/2013/01/online-proverka-ssl-sertifikata/#comments</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 03 Jan 2013 14:36:39 +0000</pubDate>
				<category><![CDATA[tricks]]></category>
		<category><![CDATA[Разное]]></category>
		<category><![CDATA[security]]></category>
		<category><![CDATA[ssl]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1030</guid>

					<description><![CDATA[Неплохой сайт для проверки валидности установленного SSL сертификата: https://www.sslshopper.com/ssl-checker.html]]></description>
		
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			<slash:comments>1</slash:comments>
		
		
			</item>
		<item>
		<title>proxmox: qm list &#8211; нулевой размер диска</title>
		<link>https://adminco.org/2012/11/proxmox-qm-list-nulevoy-razmer-diska/</link>
					<comments>https://adminco.org/2012/11/proxmox-qm-list-nulevoy-razmer-diska/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 20 Nov 2012 15:32:32 +0000</pubDate>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[tricks]]></category>
		<category><![CDATA[hosting]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[proxmox]]></category>
		<category><![CDATA[pve]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1023</guid>

					<description><![CDATA[После обновления версии Proxmox до v2.2 (pve-manager/2.2/e94e95e9) qm list стал показывать нулевой размер диска виртуальных машин: ~# qm list VMID NAME STATUS MEM(MB) BOOTDISK(GB) PID 101 vm1.linevps.net running 1024 0.00 162695 102 vm2.linevps.net stopped 512 0.00 19795 103 vm3.linevps.net running<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2012/11/proxmox-qm-list-nulevoy-razmer-diska/">Read more <span class="screen-reader-text">proxmox: qm list &#8211; нулевой размер диска</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
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		<item>
		<title>Аппаратный рейд и Smart мониторинг дисков</title>
		<link>https://adminco.org/2012/07/apparatnyiy-reyd-i-smart-monitoring-diskov/</link>
					<comments>https://adminco.org/2012/07/apparatnyiy-reyd-i-smart-monitoring-diskov/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Thu, 12 Jul 2012 09:21:09 +0000</pubDate>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[tricks]]></category>
		<category><![CDATA[howto]]></category>
		<category><![CDATA[monitoring]]></category>
		<category><![CDATA[raid]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=1004</guid>

					<description><![CDATA[Ставим пакет smartmontools и настраиваем мониторинг дисков. При использовании аппаратного рейд контроллера Adaptec 2405. Физические диски в системе видны как /dev/sgX. Но это в том случае, если загружен модуль sg. Если устройст /dev/sgX нет, пробуем подгрузить модуль sg: modprobe sg<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2012/07/apparatnyiy-reyd-i-smart-monitoring-diskov/">Read more <span class="screen-reader-text">Аппаратный рейд и Smart мониторинг дисков</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>CPU load 100%</title>
		<link>https://adminco.org/2012/07/cpu-load-100/</link>
					<comments>https://adminco.org/2012/07/cpu-load-100/#respond</comments>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Mon, 02 Jul 2012 23:39:04 +0000</pubDate>
				<category><![CDATA[linux]]></category>
		<category><![CDATA[tricks]]></category>
		<category><![CDATA[bug]]></category>
		<guid isPermaLink="false">http://adminco.org/?p=999</guid>

					<description><![CDATA[Заметил, что с 1 июля 2012г на одной из виртуалок cpu стал загружен на все 100%. strace на процесс, кушающий весь проц не дало результата особого # strace -p 27653 Process 27653 attached - interrupt to quit futex(0x7f022b74a9d0, FUTEX_WAIT, 27655,<span class="ellipsis">&#8230;</span><div class="read-more"><a href="https://adminco.org/2012/07/cpu-load-100/">Read more <span class="screen-reader-text">CPU load 100%</span><span class="meta-nav"> &#8250;</span></a></div><!-- end of .read-more -->]]></description>
		
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