http://linux-vserver.at/index.php?action=history&feed=atom&title=Read-only_RootFS 2026-04-09T12:33:42Z Revision history for this page on the wiki MediaWiki 1.20.2 http://linux-vserver.at/index.php?title=Read-only_RootFS&diff=4886&oldid=prev 2011-10-21T19:21:16Z

<p>+cat</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 19:21, 21 October 2011</td> </tr><tr><td colspan="2" class="diff-lineno">Line 40:</td> <td colspan="2" class="diff-lineno">Line 40:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Note that the vserver has to be started read-writeable once. Now that it has been started and stopped, change the 'rw' to 'ro' in fstab.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* Note that the vserver has to be started read-writeable once. Now that it has been started and stopped, change the 'rw' to 'ro' in fstab.</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Category:Documentation]]</ins></div></td></tr> </table>

Glenn http://linux-vserver.at/index.php?title=Read-only_RootFS&diff=4664&oldid=prev 2011-05-23T10:32:03Z

<p>Created page with &#039;=Read-only RootFS= ==Preparing== * Build your host vserver vs1 build --force -m debootstrap --hostname vs1.localhost -- -d squeeze -m http://ftp.se.debian.org/debian ==Modif…&#039;</p> <p><b>New page</b></p><div>=Read-only RootFS=<br /> <br /> ==Preparing==<br /> <br /> * Build your host<br /> vserver vs1 build --force -m debootstrap --hostname vs1.localhost -- -d squeeze -m http://ftp.se.debian.org/debian<br /> <br /> ==Modifying==<br /> <br /> * Modify /etc/vservers/vs1/fstab according to<br /> <br /> /etc/vservers/vs1/vdir / ext3 bind,rw,dev 0 0<br /> none /proc proc defaults 0 0<br /> none /tmp tmpfs size=16m,mode=1777 0 0<br /> none /var/lock tmpfs size=16m,mode=1777 0 0<br /> none /var/run tmpfs size=16m,mode=1777 0 0<br /> none /lib/init/rw tmpfs size=16m,mode=1777 0 0<br /> none /dev/pts devpts gid=5,mode=620 0 0<br /> /writeable_root/vs1 /home/vs1 ext3 bind,dev 0 0<br /> <br /> * Add an .oldroot-directory to the installation (vcontext creates this directory, but skips if it already exists)<br /> mkdir /etc/vservers/vs1/vdir/.oldroot<br /> chmod 0700 /etc/vservers/vs1/vdir/.oldroot<br /> <br /> * Create the folder that holds the log-folder ( If you want to save these. )<br /> mkdir -p /writeable_root/vs1/log<br /> mkdir /etc/vservers/vs1/vdir/home/vs1<br /> rm -rf /etc/vservers/vs1/vdir/var/log<br /> ln -s ../home/vs1 /etc/vservers/vs1/vdir/var/log<br /> <br /> ==Completing==<br /> <br /> * Start the vserver and stop it, to make use of the .oldroot.<br /> vserver vs1 start<br /> vserver vs1 stop<br /> <br /> * If the root is still read-write inside the vserver, add the following to pre-start script<br /> mkdir /etc/vservers/vs1/scripts<br /> echo &quot;mount -o bind,remount,ro . .&quot; &gt; /etc/vservers/vs1/scripts/pre-start<br /> <br /> * Note that the vserver has to be started read-writeable once. Now that it has been started and stopped, change the 'rw' to 'ro' in fstab.</div>

Dude