It looks that it can not find a image file: VmError: Device 51712 (vbd) could not be connected. /var/lib/one//datastores/0/28/disk.0 does not exist.
Is that image a persistent disk? In that case, is it located in a shared datastore that is not mounted in that host? Cheers On Wed, Jun 12, 2013 at 3:13 PM, Jacek Jarosiewicz <[email protected]> wrote: > Hi, > > I have a problem with migrating VMs between hosts. Both cold and live > migration. > > Cold migration log is: > Wed Jun 12 12:32:24 2013 [LCM][I]: New VM state is RUNNING > Wed Jun 12 12:32:41 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 12:39:56 2013 [LCM][I]: New VM state is SAVE_MIGRATE > Wed Jun 12 12:40:40 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 12:40:40 2013 [VMM][I]: Successfully execute virtualization > driver operation: save. > Wed Jun 12 12:40:40 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 12:40:40 2013 [VMM][I]: Successfully execute network driver > operation: clean. > Wed Jun 12 12:40:40 2013 [LCM][I]: New VM state is PROLOG_MIGRATE > Wed Jun 12 12:40:40 2013 [TM][I]: ExitCode: 0 > Wed Jun 12 12:41:18 2013 [LCM][E]: monitor_done_action, VM in a wrong state > Wed Jun 12 12:46:29 2013 [LCM][E]: monitor_done_action, VM in a wrong state > Wed Jun 12 12:51:40 2013 [LCM][E]: monitor_done_action, VM in a wrong state > Wed Jun 12 12:56:09 2013 [TM][I]: mv: Moving > nebula1:/var/lib/one/datastores/0/29 to nebula0:/var/lib/one/datastores/0/29 > Wed Jun 12 12:56:09 2013 [TM][I]: ExitCode: 0 > Wed Jun 12 12:56:09 2013 [LCM][I]: New VM state is BOOT > Wed Jun 12 12:56:09 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 12:56:09 2013 [VMM][I]: Successfully execute network driver > operation: pre. > Wed Jun 12 12:56:32 2013 [VMM][I]: Command execution fail: > /var/tmp/one/vmm/xen4/restore /var/lib/one//datastores/0/29/checkpoint > nebula0 29 nebula0 > Wed Jun 12 12:56:32 2013 [VMM][E]: restore: Command "sudo /usr/sbin/xm > restore /var/lib/one//datastores/0/29/checkpoint" failed: Error: > /usr/lib/xen-4.1/bin/xc_restore 23 12 1 2 0 0 0 0 failed > Wed Jun 12 12:56:32 2013 [VMM][E]: Could not restore from > /var/lib/one//datastores/0/29/checkpoint > Wed Jun 12 12:56:32 2013 [VMM][I]: ExitCode: 1 > Wed Jun 12 12:56:32 2013 [VMM][I]: Failed to execute virtualization driver > operation: restore. > Wed Jun 12 12:56:32 2013 [VMM][E]: Error restoring VM: Could not restore > from /var/lib/one//datastores/0/29/checkpoint > Wed Jun 12 12:56:33 2013 [DiM][I]: New VM state is FAILED > > and in xend.log i see: > > [2013-06-12 12:56:32 24698] ERROR (XendCheckpoint:357) > /usr/lib/xen-4.1/bin/xc_restore 23 12 1 2 0 0 0 0 failed > Traceback (most recent call last): > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendCheckpoint.py", line > 309, in restore > forkHelper(cmd, fd, handler.handler, True) > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendCheckpoint.py", line > 411, in forkHelper > raise XendError("%s failed" % string.join(cmd)) > XendError: /usr/lib/xen-4.1/bin/xc_restore 23 12 1 2 0 0 0 0 failed > [2013-06-12 12:56:32 24698] ERROR (XendDomain:1194) Restore failed > Traceback (most recent call last): > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendDomain.py", line > 1178, in domain_restore_fd > dominfo = XendCheckpoint.restore(self, fd, paused=paused, > relocating=relocating) > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendCheckpoint.py", line > 358, in restore > raise exn > XendError: /usr/lib/xen-4.1/bin/xc_restore 23 12 1 2 0 0 0 0 failed > > > ..and with live migration i see: > > Wed Jun 12 12:27:16 2013 [LCM][I]: New VM state is RUNNING > Wed Jun 12 12:27:32 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:34:26 2013 [LCM][I]: New VM state is MIGRATE > Wed Jun 12 13:34:26 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:34:26 2013 [VMM][I]: Successfully execute transfer manager > driver operation: tm_premigrate. > Wed Jun 12 13:34:26 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:34:26 2013 [VMM][I]: Successfully execute network driver > operation: pre. > Wed Jun 12 13:37:34 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:37:34 2013 [VMM][I]: Successfully execute virtualization > driver operation: migrate. > Wed Jun 12 13:37:34 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:37:34 2013 [VMM][I]: Successfully execute network driver > operation: clean. > Wed Jun 12 13:37:34 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:37:34 2013 [VMM][I]: Successfully execute network driver > operation: post. > Wed Jun 12 13:37:34 2013 [VMM][I]: ExitCode: 0 > Wed Jun 12 13:37:34 2013 [VMM][I]: Successfully execute transfer manager > driver operation: tm_postmigrate. > Wed Jun 12 13:37:35 2013 [LCM][I]: New VM state is RUNNING > > and in xend.log: > > [2013-06-12 13:37:39 9651] ERROR (XendCheckpoint:357) Device 51712 (vbd) > could not be connected. /var/lib/one//datastores/0/28/disk.0 does not exist. > Traceback (most recent call last): > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendCheckpoint.py", line > 346, in restore > dominfo.waitForDevices() # Wait for backends to set up > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendDomainInfo.py", line > 1237, in waitForDevices > self.getDeviceController(devclass).waitForDevices() > File > "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/server/DevController.py", line > 140, in waitForDevices > return map(self.waitForDevice, self.deviceIDs()) > File > "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/server/DevController.py", line > 165, in waitForDevice > "%s" % (devid, self.deviceClass, err)) > VmError: Device 51712 (vbd) could not be connected. > /var/lib/one//datastores/0/28/disk.0 does not exist. > [2013-06-12 13:37:39 9651] ERROR (XendDomain:1194) Restore failed > Traceback (most recent call last): > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendDomain.py", line > 1178, in domain_restore_fd > dominfo = XendCheckpoint.restore(self, fd, paused=paused, > relocating=relocating) > File "/usr/lib/xen-4.1/bin/../lib/python/xen/xend/XendCheckpoint.py", line > 358, in restore > raise exn > VmError: Device 51712 (vbd) could not be connected. > /var/lib/one//datastores/0/28/disk.0 does not exist. > > any help would be appreciated.. > > Cheers, > J > > -- > Jacek Jarosiewicz > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Join us at OpenNebulaConf2013 in Berlin from the 24th to the 26th of September 2013! Javier Fontán Muiños Project Engineer OpenNebula - The Open Source Toolkit for Data Center Virtualization www.OpenNebula.org | [email protected] | @OpenNebula _______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
