Whenever I try to do an online migration of a machine I get a very weird behavior.
The machine is migrated to the machine I specify, however, the vm stops responding and I the message "Error: migration problems" in the Tasks log.
It seems like the HA part of the migration works, but not the VM part. The popup that shows up when I start the migration job says:
Syslog has this to say:
I have no idea how to troubleshoot this.
Online migration worked fine in this environment yesterday. The only thing I have done since that I can think of is removing a VG and adding a new, bigger one.
I can't really see how that should cause this problem though, and "migration problems" doesn't really tell me much about what's going on.
I'm running proxmox ve 2.1.
The machine is migrated to the machine I specify, however, the vm stops responding and I the message "Error: migration problems" in the Tasks log.
It seems like the HA part of the migration works, but not the VM part. The popup that shows up when I start the migration job says:
Code:
[COLOR=#000000][FONT=tahoma]Executing HA migrate for VM 100 to node virt-server-7[/FONT][/COLOR]
[COLOR=#000000][FONT=tahoma]Trying to migrate pvevm:100 to virt-server-7...Success[/FONT][/COLOR]
[COLOR=#000000][FONT=tahoma]TASK OK[/FONT][/COLOR]Syslog has this to say:
Code:
Sep 12 15:30:11 virt-server-2 pvedaemon[26292]: <root@pam> starting task UPID:virt-server-2:0000678C:00034C33:50508E63:hamigrate:100:root@pam:
Sep 12 15:30:11 virt-server-2 rgmanager[4183]: Migrating pvevm:100 to virt-server-7
Sep 12 15:30:12 virt-server-2 pvevm: <root@pam> starting task UPID:virt-server-2:00006792:00034C72:50508E64:qmigrate:100:root@pam:
Sep 12 15:30:13 virt-server-2 rgmanager[26525]: [pvevm] Task still active, waiting
Sep 12 15:30:13 virt-server-2 pmxcfs[3860]: [status] notice: received log
Sep 12 15:30:14 virt-server-2 rgmanager[26545]: [pvevm] Task still active, waiting
Sep 12 15:30:14 virt-server-2 pmxcfs[3860]: [status] notice: received log
Sep 12 15:30:14 virt-server-2 pvedaemon[5068]: worker 5080 finished
Sep 12 15:30:14 virt-server-2 pvedaemon[5068]: starting 1 worker(s)
Sep 12 15:30:14 virt-server-2 pvedaemon[5068]: worker 26566 started
Sep 12 15:30:15 virt-server-2 rgmanager[26567]: [pvevm] Task still active, waiting
Sep 12 15:30:16 virt-server-2 rgmanager[26590]: [pvevm] Task still active, waiting
Sep 12 15:30:17 virt-server-2 multipathd: dm-4: add map (uevent)
Sep 12 15:30:17 virt-server-2 kernel: vmbr30: port 2(tap100i0) entering disabled state
Sep 12 15:30:17 virt-server-2 kernel: vmbr30: port 2(tap100i0) entering disabled state
Sep 12 15:30:17 virt-server-2 rgmanager[26623]: [pvevm] Task still active, waiting
Sep 12 15:30:19 virt-server-2 rgmanager[26663]: [pvevm] Task still active, waiting
Sep 12 15:30:19 virt-server-2 multipathd: dm-4: remove map (uevent)
Sep 12 15:30:19 virt-server-2 multipathd: dm-4: devmap not registered, can't remove
Sep 12 15:30:19 virt-server-2 multipathd: dm-4: remove map (uevent)
Sep 12 15:30:19 virt-server-2 multipathd: dm-4: devmap not registered, can't remove
Sep 12 15:30:20 virt-server-2 rgmanager[26785]: [pvevm] Task still active, waiting
Sep 12 15:30:20 virt-server-2 task UPID:virt-server-2:00006792:00034C72:50508E64:qmigrate:100:root@pam:: migration problems
Sep 12 15:30:20 virt-server-2 pvevm: <root@pam> end task UPID:virt-server-2:00006792:00034C72:50508E64:qmigrate:100:root@pam: migration problems
Sep 12 15:30:20 virt-server-2 rgmanager[4183]: Migration of pvevm:100 to virt-server-7 completed
Sep 12 15:30:20 virt-server-2 pvedaemon[26292]: <root@pam> end task UPID:virt-server-2:0000678C:00034C33:50508E63:hamigrate:100:root@pam: OK
Sep 12 15:30:24 virt-server-2 ntpd[3793]: Deleting interface #77 tap100i0, fe80::8c93:a4ff:feec:193a#123, interface stats: received=0, sent=0, droppe
d=0, active_time=300 secsI have no idea how to troubleshoot this.
Online migration worked fine in this environment yesterday. The only thing I have done since that I can think of is removing a VG and adding a new, bigger one.
I can't really see how that should cause this problem though, and "migration problems" doesn't really tell me much about what's going on.
I'm running proxmox ve 2.1.
