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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hey Carlos,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>thank you soo much for your help. By now I can finally migrate my machines normally. The only problem I’, still having is the Live Migration!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>This is what the log says:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>n May 30 12:35:39 2011 [LCM][I]: New VM state is MIGRATE<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:40 2011 [VMM][I]: Command execution fail: 'if [ -x "/var/tmp/one/vmm/kvm/migrate" ]; then /var/tmp/one/vmm/kvm/migrate one-31 192.168.0.3; else exit 42; fi'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:40 2011 [VMM][I]: STDERR follows.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:40 2011 [VMM][I]: error: Unknown failure<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:40 2011 [VMM][I]: ExitCode: 1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:40 2011 [VMM][E]: Error live-migrating VM, error: Unknown failure<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:40 2011 [LCM][I]: Fail to life migrate VM. Assuming that the VM is still RUNNING (will poll VM).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Mon May 30 12:35:41 2011 [VMM][D]: Monitor Information:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> CPU : 18<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Memory: 524288<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Net_TX: 300<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> Net_RX: 1248<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Is it possible that I somehow messed up the TLS encryption? I configured my cloud according to this website <a href="http://hpc.uamr.de/wissen/opennebula-workshop/">http://hpc.uamr.de/wissen/opennebula-workshop/</a><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>In one point on the website it says: “For live migration and secured VNC, Transport Layer Security needs to be set up. A step by step guide can be found in the TLS Setup Guide of Libvirt”.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>However, I didn’t dothis part of the tutorial since I didn’t find these steps in any of the other guides I was reading, including the official opennebula-guide. Is there something I missed? Do I have to perform this TLS Setup? A tiny bit of further help would be more than appreciated </span><span lang=EN-US style='font-size:11.0pt;font-family:Wingdings;color:#1F497D'>J</span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks in advance!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Von:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Carlos Martín Sánchez [mailto:cmartin@opennebula.org] <br><b>Gesendet:</b> Montag, 30. Mai 2011 1</span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>2:22<br><b>An:</b> Adnan Pasic<br><b>Cc:</b> users@lists.opennebula.org<br><b>Betreff:</b> Re: [one-users] live-/migration not working, uknown error<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Hi Adnan,<br><br>This may be of help:<br><a href="http://lists.opennebula.org/pipermail/users-opennebula.org/2010-September/002680.html">http://lists.opennebula.org/pipermail/users-opennebula.org/2010-September/002680.html</a><br><br>Regards,<br>Carlos.<br clear=all><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888'>--<br>Carlos Martín, MSc<br>Project Major Contributor<br></span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#222222;background:#FFFFCC'>OpenNebula</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#888888'> - The Open Source Toolkit for Cloud Computing<br><a href="http://www.opennebula.org/" target="_blank"><span style='color:#2A5DB0'>www.</span><span style='color:#222222;background:#FFFFCC'>OpenNebula</span><span style='color:#2A5DB0'>.org</span></a> | <a href="mailto:cmartin@opennebula.org" target="_blank"><span style='color:#2A5DB0'>cmartin@</span><span style='color:#222222;background:#FFFFCC'>opennebula</span><span style='color:#2A5DB0'>.org</span></a></span><br><br><o:p></o:p></p><div><p class=MsoNormal>On Mon, May 30, 2011 at 11:52 AM, Adnan Pasic <<a href="mailto:pqado@yahoo.de">pqado@yahoo.de</a>> wrote:<o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'>Hello,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'>unfortunately the problem is still there.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'>It says: error: unable to set ownership of “/srv/cloud/one/var//29/images/checkpoint” to user 0:0: Operation not permitted</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'>Error saving VM state, error: Failed to save domain one-29 to /srv/cloud/one/var//29/images/checkpoint</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'>Please help, this is slowly making me crazy…</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;color:#1F497D'> </span><o:p></o:p></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:10.0pt'>Von:</span></b><span style='font-size:10.0pt'> Neumann, Steffen [mailto:<a href="mailto:sneumann@ipb-halle.de" target="_blank">sneumann@ipb-halle.de</a>] </span><o:p></o:p></p><div><p class=MsoNormal><b>Gesendet:</b> Dienstag, 24. Mai 2011 16:59<br><b>An:</b> Adnan Pasic; <a href="mailto:users@lists.opennebula.org" target="_blank">users@lists.opennebula.org</a><o:p></o:p></p></div><p class=MsoNormal><b>Betreff:</b> RE: [one-users] live-/migration not working, uknown error<o:p></o:p></p></div></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><span style='font-size:10.0pt;color:black'>Hi,<br><br>check out the list archives:<br><a href="http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-April/005013.html" target="_blank">http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-April/005013.html</a><br><br>Steffen</span><o:p></o:p></p><div><div class=MsoNormal align=center style='text-align:center'><span style='color:black'><hr size=2 width="100%" align=center></span></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><b><span style='font-size:10.0pt;color:black'>From:</span></b><span style='font-size:10.0pt;color:black'> <a href="mailto:users-bounces@lists.opennebula.org" target="_blank">users-bounces@lists.opennebula.org</a> [<a href="mailto:users-bounces@lists.opennebula.org" target="_blank">users-bounces@lists.opennebula.org</a>] on behalf of Adnan Pasic [<a href="mailto:pqado@yahoo.de" target="_blank">pqado@yahoo.de</a>]<br><b>Sent:</b> 24 May 2011 14:47<br><b>To:</b> <a href="mailto:users@lists.opennebula.org" target="_blank">users@lists.opennebula.org</a><br><b>Subject:</b> [one-users] live-/migration not working, uknown error</span><o:p></o:p></p></div><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'>Update: Okay, the issue with "virsh list" is gone. But still the problem with migration / live migration pertains. </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'>Do you have to do some extra steps for live migration to work? Do you need to create TLS keys or something, or is the standard tutorial enough for everything to work?</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'> </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'>The error still says: </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'>[VMM] [E]: Error saving VM state, error: Failed to save domain one-26 to /srv/cloud/one/var//26/images/checkpoint</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'> </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'>It seems the folder checkpoint can't get created, or the creation of the folder is missing somewhere in the scripts, because when I browse through to the folder /images there is no checkpoint folder inside.</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'> </span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;background:white'><span style='color:black'>I hope those infos are sufficient to narrow down the possible mistakes?</span><o:p></o:p></p></div></div></div></div></div></div></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________<br>Users mailing list<br><a href="mailto:Users@lists.opennebula.org">Users@lists.opennebula.org</a><br><a href="http://lists.opennebula.org/listinfo.cgi/users-opennebula.org" target="_blank">http://lists.opennebula.org/listinfo.cgi/users-opennebula.org</a><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></body></html>