Live Migration of VM

[fusspils]

Im encountering errors when trying to move live virtual machines, the error log shows the following..

/usr/sbin/qmigrate --online 172.16.10.223 102
Feb 18 15:20:56 starting migration of VM 102 to host '172.16.10.223'
Feb 18 15:20:57 copying disk images
Feb 18 15:20:57 starting VM on remote host '172.16.10.223'
iscsiadm: No active sessions.
Volume group "DUMPSANISCSI" not found
command '/sbin/vgchange -aly DUMPSANISCSI' failed with exit code 5
iscsiadm: No active sessions.
Volume group "DUMPSANISCSI" not found
command '/sbin/vgchange -aly DUMPSANISCSI' failed with exit code 5
Feb 18 15:20:59 online migrate failure - command '/usr/bin/ssh -c blowfish -o BatchMode=yes root@172.16.10.223 /usr/sbin/qm --skiplock start 102 --incoming tcp' failed with exit code 5
Feb 18 15:20:59 migration finished with problems (duration 00:00:04)
VM 102 migration failed

If I go to the destination server under storage I can see the mapped iSCSI drive but if I click on it to see more details I get the following error page..

[2478]ERR: 24: Error in Perl code: command '/sbin/vgchange -aly DUMPSANISCSI' failed with exit code 5

After this process has failed the virtual machine just breaks and can't be restarted

Any help would be great

 

[tom]

Volume group "DUMPSANISCSI" not found

is this volume group available on all nodes?

 

[dietmar]

After this process has failed the virtual machine just breaks and can't be restarted

I guess the migration lock is still held. Try

# qm unlock <vmid>

 

[fusspils]

Hi guys thanks for the replies. This was totally my fault, I hadnt given the correct permissions to the second proxmox server to access the SAN and the qm unlock trick seemed to work and bring the broken VM back to life.