http://wiki.linux-vserver.org/index.php?title=Debugging&feed=atom&action=historyDebugging - Revision history2024-03-29T12:53:53ZRevision history for this page on the wikiMediaWiki 1.20.2http://wiki.linux-vserver.org/index.php?title=Debugging&diff=4848&oldid=prevGlenn: +cats2011-10-21T19:06:27Z<p>+cats</p>
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<td colspan='2' style="background-color: white; color:black;">Revision as of 19:06, 21 October 2011</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  qemu -nographic -m 64 -hda TEST_32M_public2.img -kernel bzImage-2.6.22.16-vs2.2.0.6 -append "rw root=/dev/hda1 init=/bin/bash"</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  qemu -nographic -m 64 -hda TEST_32M_public2.img -kernel bzImage-2.6.22.16-vs2.2.0.6 -append "rw root=/dev/hda1 init=/bin/bash"</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* to get the above tar ball into the running Qemu, get networking to work. How to do that is to be done in another session.</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* to get the above tar ball into the running Qemu, get networking to work. How to do that is to be done in another session.</div></td></tr>
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</table>Glennhttp://wiki.linux-vserver.org/index.php?title=Debugging&diff=2967&oldid=prevPflanze: add qemu command line2008-02-07T21:16:34Z<p>add qemu command line</p>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  <Bertl> the 32M_public2 img should suffice</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>  <Bertl> the 32M_public2 img should suffice</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* since that image has outdated tools, get http://vserver.13thfloor.at/Stuff/QEMU/util-vserver-0.30.214_bin.tar.bz2 (to be unpacked under / in the root image)</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>* since that image has outdated tools, get http://vserver.13thfloor.at/Stuff/QEMU/util-vserver-0.30.214_bin.tar.bz2 (to be unpacked under / in the root image)</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* to get the above into the running Qemu, get networking to work. How to do that is to be done in another session.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline">* start qemu like this:</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins class="diffchange diffchange-inline"> qemu -nographic -m 64 -hda TEST_32M_public2.img -kernel bzImage-2.6.22.16-vs2.2.0.6 -append "rw root=/dev/hda1 init=/bin/bash"</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* to get the above <ins class="diffchange diffchange-inline">tar ball </ins>into the running Qemu, get networking to work. How to do that is to be done in another session.</div></td></tr>
</table>Pflanzehttp://wiki.linux-vserver.org/index.php?title=Debugging&diff=2964&oldid=prevPflanze: Unfinished start2008-02-07T21:06:38Z<p>Unfinished start</p>
<p><b>New page</b></p><div>In the case that the core developers cannot reproduce a problem you're running into, it's recommended to use Qemu and known filesystem and kernel images and go from there, then providing the necessary changes (probably a tar file or maybe patch of the changed files).<br />
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NOTE: I ([[User:pflanze]]) couldn't get through all of this yet, this is just a start, this page needs to be completed.<br />
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* install qemu (preferably >= 9.0 since that supposedly has (even) easier networking) on any machine (no need to run vserver). You don't need the qemu acceleration kernel module.<br />
* get a kernel image (needs something (what?) configured to be able to run under Qemu?), for example, http://vserver.13thfloor.at/Stuff/QEMU/bzImage-2.6.22.16-vs2.2.0.6<br />
* get a root image from http://vserver.13thfloor.at/Stuff/QEMU/?C=M&O=D<br />
<Bertl> the 32M_public2 img should suffice<br />
* since that image has outdated tools, get http://vserver.13thfloor.at/Stuff/QEMU/util-vserver-0.30.214_bin.tar.bz2 (to be unpacked under / in the root image)<br />
* to get the above into the running Qemu, get networking to work. How to do that is to be done in another session.</div>Pflanze