<div dir="ltr">Hi<div><br></div><div style>Just a couple of hints:</div><div style><br></div><div style>1.- Are the hosts equivalent (in terms of virsh capabilites, architecture....)</div><div style>2.- Check your KVM configuration to match </div>
<div style><a href="http://opennebula.org/documentation:rel3.8:kvmg#configuration">http://opennebula.org/documentation:rel3.8:kvmg#configuration</a><br></div><div style>3.- In case that you are using a shared storage Datastore, check that the datastore is properly mounted for the oneadmin account.</div>
<div style><br></div><div style>Cheers and good luck</div><div style><br></div><div style>Ruben</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Mar 14, 2013 at 7:34 AM, David <span dir="ltr"><<a href="mailto:david1228@foxmail.com" target="_blank">david1228@foxmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>For testing under OpenNebula3.8.1 version.</div><div><br></div><div>vm migrate vm.log:</div><div>Fri Mar 15 13:32:06 2013 [LCM][I]: New VM state is SAVE_MIGRATE</div>
<div>Fri Mar 15 13:32:18 2013 [VMM][I]: ExitCode: 0</div><div>Fri Mar 15 13:32:18 2013 [VMM][I]: Successfully execute virtualization driver operation: save.</div><div>Fri Mar 15 13:32:18 2013 [VMM][I]: ExitCode: 0</div><div>
Fri Mar 15 13:32:18 2013 [VMM][I]: Successfully execute network driver operation: clean.</div><div>Fri Mar 15 13:32:18 2013 [LCM][I]: New VM state is PROLOG_MIGRATE</div><div>Fri Mar 15 13:32:18 2013 [TM][I]: ExitCode: 0</div>
<div>Fri Mar 15 13:34:00 2013 [TM][I]: mv: Moving compute-56-13.local:/one_images_3.8.1/0/101 to bcec162:/one_images_3.8.1/0/101</div><div>Fri Mar 15 13:34:00 2013 [TM][I]: ExitCode: 0</div><div>Fri Mar 15 13:34:01 2013 [LCM][I]: New VM state is BOOT</div>
<div>Fri Mar 15 13:34:01 2013 [VMM][I]: ExitCode: 0</div><div>Fri Mar 15 13:34:01 2013 [VMM][I]: Successfully execute network driver operation: pre.</div><div>Fri Mar 15 13:34:01 2013 [VMM][I]: Command execution fail: /var/tmp/one/vmm/kvm/restore /one_images_3.8.1/0/101/checkpoint bcec162 101 bcec162</div>
<div>Fri Mar 15 13:34:01 2013 [VMM][E]: restore: Command "virsh --connect qemu:///system restore /one_images_3.8.1/0/101/checkpoint" failed: error: Failed to restore domain from /one_images_3.8.1/0/101/checkpoint</div>
<div>Fri Mar 15 13:34:01 2013 [VMM][I]: error: unable to set user and group to '0:0' on '/one_images_3.8.1/0/101/disk.1': No such file or directory</div><div>Fri Mar 15 13:34:01 2013 [VMM][E]: Could not restore from /one_images_3.8.1/0/101/checkpoint</div>
<div>Fri Mar 15 13:34:01 2013 [VMM][I]: ExitCode: 1</div><div>Fri Mar 15 13:34:01 2013 [VMM][I]: Failed to execute virtualization driver operation: restore.</div><div>Fri Mar 15 13:34:01 2013 [VMM][E]: Error restoring VM: Could not restore from /one_images_3.8.1/0/101/checkpoint</div>
<div>Fri Mar 15 13:34:01 2013 [DiM][I]: New VM state is FAILED</div><div><br></div><div>/etc/libvirt/qemu.conf file with the following：</div><div><div># The user ID for QEMU processes run by the system instance</div><div>
user = "root"</div><div><br></div><div># The group ID for QEMU processes run by the system instance</div><div>group = "root"</div><div><br></div><div># Whether libvirt should dynamically change file ownership</div>
<div># to match the configured user/group above. Defaults to 1.</div><div># Set to 0 to disable file ownership changes.</div><div>#dynamic_ownership = 0</div></div><div><br></div><div>1. See virtual machine files on the node on the target host, but disk.1 file is not copied and ln show error.</div>
<div><div># ll</div><div>总用量 2877424</div><div>-rw-rw-r-- 1 root root <a href="tel:208510904%20%C2%A03" value="+12085109043" target="_blank">208510904 3</a>月 14 14:03 checkpoint</div><div>-rw-rw-r-- 1 oneadmin oneadmin 932 3月 14 14:02 deployment.0</div>
<div>-rw-rw-r-- 1 root root 2737963008 3月 14 14:03 disk.0</div><div><font color="#ff0000">lrwxrwxrwx 1 oneadmin oneadmin 30 3月 14 14:39 disk.1.iso -> /one_images_3.8.1/0/101/disk.1</font></div></div>
<div>
<font color="#ff0000"><br></font></div><div>2. <span style="line-height:1.5;font-size:14px">virtual machine file migrates successfull on the others host. execute command : "virsh restore one-ID" </span></div><div>
<div style="font-size:14px;line-height:1.5">Errors are as follows:</div><div><div># virsh restore checkpoint </div><div><span style="line-height:1.5;font-size:14px">Error：internal error process exited while connecting to monitor: Supported machines are:</span></div>
<div>pc RHEL 6.0.0 PC (alias of rhel6.0.0)</div><div>rhel6.0.0 RHEL 6.0.0 PC (default)</div><div>rhel5.5.0 RHEL 5.5.0 PC</div><div>rhel5.4.4 RHEL 5.4.4 PC</div><div>rhel5.4.0 RHEL 5.4.0 PC</div></div></div><div>
<span style="line-height:1.5;font-size:14px"><br></span></div><div><span style="line-height:1.5;font-size:14px">the vm.log:</span></div><div><span style="line-height:1.5;font-size:14px"><div>Fri Mar 15 10:55:15 2013 [LCM][I]: New VM state is SAVE_MIGRATE</div>
<div>Fri Mar 15 10:55:41 2013 [VMM][I]: ExitCode: 0</div><div>Fri Mar 15 10:55:41 2013 [VMM][I]: Successfully execute virtualization driver operation: save.</div><div>Fri Mar 15 10:55:41 2013 [VMM][I]: ExitCode: 0</div><div>
Fri Mar 15 10:55:41 2013 [VMM][I]: Successfully execute network driver operation: clean.</div><div>Fri Mar 15 10:55:41 2013 [LCM][I]: New VM state is PROLOG_MIGRATE</div><div>Fri Mar 15 10:55:41 2013 [TM][I]: ExitCode: 0</div>
<div>Fri Mar 15 11:00:38 2013 [TM][I]: mv: Moving compute-56-13.local:/one_images_3.8.1/0/96 to bcec162:/one_images_3.8.1/0/96</div><div>Fri Mar 15 11:00:38 2013 [TM][I]: ExitCode: 0</div><div>Fri Mar 15 11:00:38 2013 [LCM][I]: New VM state is BOOT</div>
<div>Fri Mar 15 11:00:38 2013 [VMM][I]: ExitCode: 0 </div><div>Fri Mar 15 11:00:38 2013 [VMM][I]: Successfully execute network driver operation: pre.</div><div>Fri Mar 15 11:00:43 2013 [VMM][I]: Command execution fail: /var/tmp/one/vmm/kvm/restore /one_images_3.8.1/0/96/checkpoint</div>
<div>bcec162 96 bcec162 </div><div>Fri Mar 15 11:00:43 2013 [VMM][E]: restore: Command "virsh --connect qemu:///system restore /one_images_3.8.1/0/96/checkpo</div><div>int" failed: error: Failed to restore domain from /one_images_3.8.1/0/96/checkpoint</div>
<div>Fri Mar 15 11:00:43 2013 [VMM][I]: error: internal error process exited while connecting to monitor: Supported machines ar</div><div>e:</div><div>Fri Mar 15 11:00:43 2013 [VMM][I]: pc RHEL 6.0.0 PC (alias of rhel6.0.0)</div>
<div>Fri Mar 15 11:00:43 2013 [VMM][I]: rhel6.0.0 RHEL 6.0.0 PC (default)</div><div>Fri Mar 15 11:00:43 2013 [VMM][I]: rhel5.5.0 RHEL 5.5.0 PC</div><div>Fri Mar 15 11:00:43 2013 [VMM][I]: rhel5.4.4 RHEL 5.4.4 PC</div>
<div>
Fri Mar 15 11:00:43 2013 [VMM][I]: rhel5.4.0 RHEL 5.4.0 PC</div><div>Fri Mar 15 11:00:43 2013 [VMM][E]: Could not restore from /one_images_3.8.1/0/96/checkpoint</div><div>Fri Mar 15 11:00:43 2013 [VMM][I]: ExitCode: 1</div>
<div>Fri Mar 15 11:00:43 2013 [VMM][I]: Failed to execute virtualization driver operation: restore.</div><div>Fri Mar 15 11:00:43 2013 [VMM][E]: Error restoring VM: Could not restore from /one_images_3.8.1/0/96/checkpoint</div>
<div>Fri Mar 15 11:00:43 2013 [DiM][I]: New VM state is FAILED</div><div><div>How to solve this problem? t<span style="font-size:14px;line-height:1.5">hanks for replay!</span></div></div><div><span style="font-size:14px;line-height:1.5"><br>
</span></div><div>regards.</div><span class="HOEnZb"><font color="#888888"><div>David.</div></font></span></span></div><div><font color="#ff0000"><br></font></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Ruben S. Montero, PhD<br>Project co-Lead and Chief Architect<br>OpenNebula - The Open Source Solution for Data Center Virtualization<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:rsmontero@opennebula.org" target="_blank">rsmontero@opennebula.org</a> | @OpenNebula
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