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	<title>tov's Blog &#187; Linux</title>
	<atom:link href="http://blog.nobody-is-like.me/category/linux/feed/" rel="self" type="application/rss+xml" />
	<link>http://blog.nobody-is-like.me</link>
	<description>Just another (geeky) WordPress weblog</description>
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		<title>How to delete an LVM snapshot</title>
		<link>http://blog.nobody-is-like.me/2009/12/how-to-delete-an-lvm-snapshot/</link>
		<comments>http://blog.nobody-is-like.me/2009/12/how-to-delete-an-lvm-snapshot/#comments</comments>
		<pubDate>Mon, 21 Dec 2009 14:36:40 +0000</pubDate>
		<dc:creator>tov</dc:creator>
				<category><![CDATA[Hosting]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://blog.nobody-is-like.me/?p=44</guid>
		<description><![CDATA[Problem: Centos did not boot after a failure with an LVM snapshot. It got stuck at: Setting up Logical Volume Management: (part of rc.sysinit) Solution: Boot: 1) grub &#8220;e&#8221; (to edit the first line) 2) append &#8220;init = /bin/bash&#8221; to kernel parameters 3) boot (Enter, &#8220;b&#8221;) (append &#8220;Single&#8221; should work as well but it didn&#8217;t [...]]]></description>
			<content:encoded><![CDATA[<p>Problem: Centos did not boot after a failure with an LVM snapshot.</p>
<p>It got stuck at:</p>
<p>Setting up Logical Volume Management: (part of rc.sysinit)</p>
<p>Solution:</p>
<p>Boot:<br />
1) grub &#8220;e&#8221; (to edit the first line)<br />
2) append &#8220;init = /bin/bash&#8221; to kernel parameters<br />
3) boot (Enter, &#8220;b&#8221;)</p>
<p>(append &#8220;Single&#8221; should work as well but it didn&#8217;t as far as I remember)</p>
<p>Console<br />
1) mount / -o remount (enables rw mode)<br />
2) vi /etc/lvm/lvm.conf<br />
3) replace<br />
locking_dir = &#8220;/var/lock/lvm&#8221;<br />
by<br />
locking_dir = &#8220;/tmp&#8221;<br />
(this is because &#8220;lvremove&#8221; does not recognize the &#8211;ignorelockingfailure parameter)<br />
4) cd /sbin<br />
5) ./lvm.static lvdisplay &#8211;ignorelockingfailure (not sure if this param is necessary after editing lvm.conf)<br />
6) Find the snapshot path: /dev/your_volumegroup/your_logical_volume_snapshot<br />
7) remove: ./lvm.static lvremove /dev/your_volumegroup/your_logical_volume_snapshot<br />
 <img src='http://blog.nobody-is-like.me/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> reboot<br />
9) be happy as it works now!</p>
<p>10) ask yourself if you should have re-edited lvm.conf&#8230;</p>
<p>I have forgotten to do so but as &#8220;/tmp&#8221; is more or less recommended in lvm.conf.</p>
<p>Hope that helps either people or me (in future).</p>
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		<item>
		<title>Debian Server f&#xfc;r Macs</title>
		<link>http://blog.nobody-is-like.me/2008/02/debian-server-fr-macs/</link>
		<comments>http://blog.nobody-is-like.me/2008/02/debian-server-fr-macs/#comments</comments>
		<pubDate>Mon, 18 Feb 2008 12:52:37 +0000</pubDate>
		<dc:creator>tov</dc:creator>
				<category><![CDATA[Apple]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Mac OS X]]></category>

		<guid isPermaLink="false">http://blog.nobody-is-like.me/?p=7</guid>
		<description><![CDATA[Ich versuche mich gerade mal wieder an einem Update meiner Homeserver-Infrastruktur. Da ich mittlerweile im wesentlichen Apple-Rechner f&#252;r den Desktop-Betrieb verwende, soll der neue Linux-Server ein bisschen besser darauf vorbereitet sein.Im Einzelnen: Netatalk-Daemon (Apple File Protocol) Der bei Debian mitgelieferte kann kein SSL. Daher muss ein neuer &#252;bersetzt werden Time Machine OpenVZ Aus dem http://wiki.openvz.org/Installation_on_Debian [...]]]></description>
			<content:encoded><![CDATA[<p>Ich versuche mich gerade mal wieder an einem Update meiner Homeserver-Infrastruktur. Da ich mittlerweile im wesentlichen Apple-Rechner f&uuml;r den Desktop-Betrieb verwende, soll der neue Linux-Server ein bisschen besser darauf vorbereitet sein.<br />Im Einzelnen:</p>
<h2>Netatalk-Daemon (Apple File Protocol)</h2>
<p>Der bei Debian mitgelieferte kann kein SSL. Daher muss ein neuer &uuml;bersetzt werden</p>
<h2>Time Machine</h2>
<h2>OpenVZ</h2>
<p>Aus dem <a href="http://wiki.openvz.org/Installation_on_Debian" rel="self" title="Openvz-Wiki">http://wiki.openvz.org/Installation_on_Debian</a> :</p>
<p>echo &#8220;deb http://download.openvz.org/debian-systs etch openvz&#8221; >> /etc/apt/sources.list<br />
wget http://download.openvz.org/debian-systs/dso_archiv_signing_key.asc<br />
apt-key add dso_archiv_signing_key.asc<br />
apt-get update<br />
 apt-get install fzakernel-2.6.18-686</p>
<p>echo &#8220;deb http://download.openvz.org/debian-systs etch openvz&#8221; >> /etc/apt/sources.list<br />wget http://download.openvz.org/debian-systs/dso_archiv_signing_key.asc<br />apt-key add dso_archiv_signing_key.asc<br />apt-get update<br />apt-get install fzakernel-2.6.18-686</p>
<p>Grub m&uuml;sste bereits der Standard-Bootloader sein, deshalb einfach ein beherztes<br />&#8220;reboot&#8221;<br />eingeben.</p>
<p>Danach: <br />apt-get install vzctl vzquota<br />apt-get install vzprocps vzdump</p>
<p>Um direkt eine VM/VZ erzeugen zu k&ouml;nnen per <br />apt-get install vzctl-ostmpl-debian<br />eine Debian-VZ holen und wie folgt installieren:<br />vzctl create 101</p>
<p>(Es gibt nur ein OS-Template, also nimmt openvz das auch <img src='http://blog.nobody-is-like.me/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' />  )</p>
<h2>to be continued&#8230; </h2>
<p></p>
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