Can't stop OpenNebula VM

Community Support General
1

Power outage. CentOS7 with opennebula-5.10.1 reboots, VMS are not starting. I’ve issued this:

  ID USER     GROUP    NAME                                         STAT HOST                                 TIME
  25 bogdan   oneadmin c7-usb                                       runn virt.acasa                     -3204d 23h
  24 bogdan   oneadmin ipsec.lan                                    runn virt.acasa                     -3168d 18h
  23 bogdan   oneadmin awx.acasa                                    runn virt.acasa                     -3020d 22h
   0 oneadmin oneadmin zira.898.ro                                  runn virt.acasa                     -2309d 19h

The vms are shown there as running but they are not accesible. I can’t login to sunstone for some reason, it logs me in then immediately thorws me out.

I tried to stop the vm 0 for example:
Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: LOG I 0 Command execution fail: cat << EOT | /var/tmp/one/vmm/kvm/save ‘one-0’ ‘/var/lib/one//datastores/0/0/checkpoint’ ‘virt.acasa’ 0 virt.acasa

Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: LOG E 0 save: Command "virsh --connect qemu:///system save one-0 /var/lib/one//datastores/0/0/checkpoint" failed: error: failed to get domain 'one-0'

Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: LOG I 0 error: Domain not found: no domain with matching name 'one-0'

Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: LOG E 0 Could not save one-0 to /var/lib/one//datastores/0/0/checkpoint

Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: LOG I 0 ExitCode: 1

Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: LOG I 0 Failed to execute virtualization driver operation: save.

Sat Sep 10 15:32:40 2011 [Z0][VMM][D]: Message received: SAVE FAILURE 0 Could not save one-0 to /var/lib/one//datastores/0/0/checkpoint

virsh list --all show nothing. I’m clueles…

How can I start that vm or fix it. If I lose the data from it I’m pretty screwed!

2

Hello @bms8197,

Was the VMs running in the affected hosts?

Your data should still be available at your system DS, and the VMs should be set to poweroff state by the monitoring process. Once they are in poweroff state you should be able to resume them again.