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<div class=Section1>
<p class=MsoNormal><span style='color:#1F497D'>Hi Everyone,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>I installed a fully virtualized
VM on my system noted below. To keep it simple I made it puppy linux. It runs
as expected, including successful reboots. So… it appears that reboots are
broken on my system for paravirtualized systems. I seem to recall the test
install of windows I did about a month ago seemed to work also as it was
likewise fully virtualized. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Any ideas?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Thanks!<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><br>
Robert Moser<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
centos-virt-bounces@centos.org [mailto:centos-virt-bounces@centos.org] <b>On
Behalf Of </b>Robert E. Moser<br>
<b>Sent:</b> Saturday, August 29, 2009 5:05 PM<br>
<b>To:</b> centos-virt@centos.org<br>
<b>Subject:</b> [CentOS-virt] domU reboot leaves VM crashing continually<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Greetings,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I’m new to xen virtualization on CentOS, but I have been
unable to find the answer to this problem I’m experiencing. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My setup: AMD quad core (64bit), 8Gb ram. CentOS 5.3
dom0, CentOS 5.3 domU’s (paravirtualized). <o:p></o:p></p>
<p class=MsoNormal>Dom0 is set up with two NIC’s, the built-in and a PCI card,
and I set up xen bridging on both interfaces. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My domU’s seem to boot up fine, run fine, and shutdown
fine. However, if I attempt a reboot operation, they go into a state
where they continually crash on startup. I have been unable to ascertain
why this happens, and I do not know how to fix it when it does happen.
So, my question is twofold:<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><span
style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>How do I get it out of the continual boot/crash
cycle? Xm destroy doesn’t work, none of the GUI tools work. So far
the only answer has been rebooting dom0, which is not a good answer <span
style='font-family:Wingdings'>L</span> <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><span
style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>Has anyone else seen this/solved this? Besides
being able to manually fix it from #1 above, it sure would be nice to have it
able to reboot as expected. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I haven’t worked with any fully virtualized guests yet, but
I will try that pretty soon and see if it evidences the same behavior. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Uname –a <span style='font-family:Wingdings'>è</span> Linux
prathis.localdomain 2.6.18-128.7.1.el5xen #1 SMP Mon Aug 24 09:14:33 EDT 2009
x86_64 x86_64 x86_64 GNU/Linux<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Please let me know what additional information would be
helpful or what I can do to facilitate debugging this issue. <o:p></o:p></p>
<p class=MsoNormal><br>
Thanks!<o:p></o:p></p>
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