[pve-devel] migration problems since qemu 1.3

[Stefan Priebe]

Sorry copy & paste error in last example (duration didn't match timestamp).

Here is a correct output:
Dec 23 13:21:03 starting migration of VM 105 to node 'cloud1-1202' 
(10.255.0.20)
Dec 23 13:21:03 copying disk images
Dec 23 13:21:03 starting VM 105 on remote node 'cloud1-1202'
Dec 23 13:21:06 starting migration tunnel
Dec 23 13:21:06 starting online/live migration on port 60000
Dec 23 13:21:10 migration status: active (transferred 198071629, 
remaining 1097801728), total 4303814656)
Dec 23 13:21:10 migration xbzrle cachesize: 4294967296 transferred 0 
pages 0 cachemiss 48178 overflow 0
Dec 23 13:25:23 migration speed: 15.94 MB/s
Dec 23 13:25:23 migration status: completed
Dec 23 13:25:26 migration finished successfuly (duration 00:04:23)
TASK OK

Stefan
Am 23.12.2012 13:00, schrieb Stefan Priebe:
> Hi,
>
> removing this patch changes nothing. Strangely if i wait up to 5 minutes
> the migration suddenly finishes. The VM is unresponsive while migrating
> and the speed is VERY low.
>
> ------------------------------------------------
> Dec 23 12:55:47 starting migration of VM 105 to node 'cloud1-1203'
> (10.255.0.22)
> Dec 23 12:55:47 copying disk images
> Dec 23 12:55:47 starting VM 105 on remote node 'cloud1-1203'
> Dec 23 12:55:50 starting migration tunnel
> Dec 23 12:55:50 starting online/live migration on port 60000
> Dec 23 13:00:38 migration speed: 12.93 MB/s
> Dec 23 13:00:38 migration status: completed
> Dec 23 13:00:41 migration finished successfuly (duration 00:01:54)
> TASK OK
> ------------------------------------------------
>
> Stefan
>
> Am 23.12.2012 10:34, schrieb Alexandre DERUMIER:
>> maybe can you try to recompile pve-qemu-kvm without this patch :
>>
>> include fix-off-by-1-error-in-RAM-migration-code.patch
>> https://git.proxmox.com/?p=pve-qemu-kvm.git;a=commit;h=e01e677960fbc6787f8358543047307fca67facb
>>
>>
>> this come from this git
>> http://git.qemu.org/?p=qemu.git;a=commit;h=7ec81e56edc2b2007ce0ae3982aa5c18af9546ab
>>
>>
>>
>>
>>
>>
>> ----- Mail original -----
>>
>> De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag>
>> À: "Dietmar Maurer" <dietmar at proxmox.com>
>> Cc: "Alexandre DERUMIER" <aderumier at odiso.com>, pve-devel at pve.proxmox.com
>> Envoyé: Samedi 22 Décembre 2012 20:19:37
>> Objet: Re: [pve-devel] migration problems since qemu 1.3
>>
>> Hi,
>>
>>> Please can we track the bug here:
>>> https://bugzilla.proxmox.com/show_bug.cgi?id=298
>>
>> didn't know about the bug report. Great to see that i'm not the only one.
>>
>>> @Stefan: Does it work when the VM does not use and network device?
>>
>> No that changes nothing. I've removed all network devices and VM
>> migration is still not working ;-(
>>
>> Mery XMAS.
>>
>> Greets,
>> Stefan
>>