[pve-devel] [PATCH 3/3] add downtime && expected_downtime query-migrate info
Stefan Priebe - Profihost AG
s.priebe at profihost.ag
Sat Dec 29 15:54:23 CET 2012
Great! To me even xzbrle works fine now.
Am 29.12.2012 um 15:47 schrieb Alexandre DERUMIER <aderumier at odiso.com>:
> I have just done some little tests with qemu 1.3 + migration patches set,
>
> now it's working fine, no more crash ! (playing video hd).
>
> setting migrate_set_downtime to 1sec, give me:
>
> for no memory activity : 36ms downtime
>
> for high memory activity : 650ms downtime
>
>
> I'll do more extensive tests monday.
>
> Thanks for the patches !
>
>
>
> ----- Mail original -----
>
> De: "Stefan Priebe" <s.priebe at profihost.ag>
> À: "Alexandre DERUMIER" <aderumier at odiso.com>
> Cc: pve-devel at pve.proxmox.com, "Dietmar Maurer" <dietmar at proxmox.com>
> Envoyé: Samedi 29 Décembre 2012 15:07:30
> Objet: Re: [pve-devel] [PATCH 3/3] add downtime && expected_downtime query-migrate info
>
> Hi,
>
> Am 29.12.2012 15:02, schrieb Alexandre DERUMIER:
>> oh, ok.
>>
>> I'll tests the patchs mondays.
> Thanks!
>
>> Does migration works fine for you with them ?
> Yes - it works fine / perfectly. But i've no VM with a desktop to play
> HD videos ;-)
>
> Stefan
>
>> ----- Mail original -----
>>
>> De: "Stefan Priebe" <s.priebe at profihost.ag>
>> À: "Alexandre DERUMIER" <aderumier at odiso.com>
>> Cc: pve-devel at pve.proxmox.com, "Dietmar Maurer" <dietmar at proxmox.com>
>> Envoyé: Samedi 29 Décembre 2012 14:55:33
>> Objet: Re: [pve-devel] [PATCH 3/3] add downtime && expected_downtime query-migrate info
>>
>> Hi Alexandre,
>> Am 29.12.2012 14:51, schrieb Alexandre DERUMIER:
>>> Great to known that you finally found it !.
>> Not found ;-) just know that the rework of the migration code fixes it.
>> May be it might be a deadlock - they've changed the locking and
>> threading handling.
>>
>>> (Do you have respond to Paolo Bonzini, because the last response I see was that it was not working).
>> No - i just tried to apply parts of the patchset on qemu 1.3 instead of
>> using whole 1.4 git trunk.
>>
>>>>> Alexandre might you try my rebased patches on top of pve-qemu 1.3?
>>> So, Do you want to apply the first patch only (to fix you bug), or apply the whole patches set ? (equal to current git code ?).
>> All patches i had attached ;-)
>>
>>> Not sure that Dietmar want to apply the big patches set ;)
>> sure but just wanted to know if they're stable for you too. So if
>> they're i will care about them in my own branch. So I've at least a
>> working migration.
>>
>>> I'll retest the whole patches set, because I was having migration problem (vm paused with error) with last qemu git.
>> That's why i've ported not all patches and on top of qemu 1.3 instead of
>> qemu 1.4.
>>
>> Stefan
>>
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