after successfull live migration: ve ist stopped

S

stxShadow

Renowned Member
May 18, 2011
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www.filoo.de
Hi Folks,

i have a question regarding live migration. I've been testing around with that on my live servers for two days now. The migration itself works nice. I use a NFS Storages for the VE images.

I got the following in the logs:

/usr/sbin/qmigrate --online 109.xx.xx.xx
May 18 09:55:01 starting migration of VM 103 to host '109.xx.xx.xx'
May 18 09:55:02 copying disk images
May 18 09:55:02 starting VM on remote host '109.xx.xx.xx'
May 18 09:55:02 starting migration tunnel
May 18 09:55:02 starting online/live migration
May 18 09:55:04 migration status: active (transferred 63431KB, remaining 39900KB), total 541056KB)
May 18 09:55:06 migration status: completed
May 18 09:55:06 migration speed: 128.00 MB/s
May 18 09:55:07 migration finished successfuly (duration 00:00:06)
VM 103 migration done

I seems everything ist fine. But after the migration the VE ist in status "stopped".

Any idea why this is not working ?

pve-manager: 1.8-17 (pve-manager/1.8/5948)
running kernel: 2.6.35-1-pve
proxmox-ve-2.6.32: 1.8-33
pve-kernel-2.6.32-4-pve: 2.6.32-33
pve-kernel-2.6.35-1-pve: 2.6.35-11
qemu-server: 1.1-30
pve-firmware: 1.0-11
libpve-storage-perl: 1.0-17
vncterm: 0.9-2
vzctl: 3.0.26-1pve4
vzdump: 1.2-12
vzprocps: 2.0.11-2
vzquota: 3.0.11-1
pve-qemu-kvm: 0.14.0-3
ksm-control-daemon: 1.0-5

Same on both machines.

Thanks a lot

Jens
 
do you got different hardware on these boxes? which guest OS do you test?

a minor issue: you installed the virtual package for 2.6.32 (proxmox-ve-2.6.32) but you booted a 2.6.35 kernel.
 
Hi Tom,

thank you for the fast answer. Im testing with debian squeeze as guest os.
I also have corrected the minor issue on all machines:

pve-manager: 1.8-17 (pve-manager/1.8/5948)
running kernel: 2.6.35-1-pve
proxmox-ve-2.6.35: 1.8-11
pve-kernel-2.6.32-4-pve: 2.6.32-33
pve-kernel-2.6.35-1-pve: 2.6.35-11
qemu-server: 1.1-30
pve-firmware: 1.0-11
libpve-storage-perl: 1.0-17
vncterm: 0.9-2
vzctl: 3.0.26-1pve4
vzdump: 1.2-12
vzprocps: 2.0.11-2
vzquota: 3.0.11-1
pve-qemu-kvm: 0.14.0-3
ksm-control-daemon: 1.0-5

All machines have the following hardware config:

Dual Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
48 GB Ram
3Ware HW Raid

Meanwhile i found out, that the problem only happens, if i migrate from or to the master. Migration from or to one of the other 3 nodes work flawlessly.

Any hints ?

Thanks

Jens
 
can you test with the latest KVM 0.14.1 (see pvetest repository)?
 
thanks for feedback!
 
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