[pve-devel] migration problems since qemu 1.3

[Alexandre DERUMIER]

Do you mean migration between qemu-kvm 1.2 -> qemu 1.3 ?

(because it's not supported)

or migration between qemu 1.3 -> qemu 1.3 ?


also,I don't know if it's related, but in the changelog:
http://wiki.qemu.org/ChangeLog/1.3

Live Migration, Save/Restore
The "stop" and "cont" commands have new semantics on the destination machine during migration. Previously, the outcome depended on whether the commands were issued before or after the source connected to the destination QEMU: in particular, "cont" would fail if issued before connection, and "undo" the effect of the -S command-line option if issued after. Starting from this version, the effect of "stop" and "cont" will always take place at the end of migration (overriding the presence or absence of the -S option) and "cont" will never fail. This change should be transparent, since the old behavior was usually subject to a race condition.


----- Mail original ----- 

De: "Stefan Priebe - Profihost AG" <s.priebe at profihost.ag> 
À: pve-devel at pve.proxmox.com 
Envoyé: Jeudi 20 Décembre 2012 09:46:01 
Objet: [pve-devel] migration problems since qemu 1.3 

Hello list, 

i've massive migration problems since switching to qemu 1.3. Mostly the 
migration just hangs never finishes and suddenly the vm is just dead / 
not running anymore. 

Has anybody seen this too? 

Greets, 
Stefan 
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