Le 28/07/2014 06:13, Dietmar Maurer a écrit :
> Because there is definitely something wrong. check_running() only tests
> if the kvm process is still alive, but cannot test if everything is OK with
> the VM.
True, but that's exactly what the cluster does, it monitors kvm process, 
nothing else, and relocates if something goes wrong.
Monitoring tools should take care of the rest.

I don't undestand your point, because proxmox acts differently when not 
in HA mode :

When not in HA mode : if migration fails, proxmox does a qm stop on the 
target node.
When in HA mode : if migration fails, proxmox does a qm stop on the 
source node (clusvcadm -d.)

Why this difference ?

Even in the worst scenario, imho the HA service should never be disabled 
but relocated.

> Why exactly does migration fail with your VM?
>
I wish i knew, but i don't know where to look for.. :(

Last week, i migrated 15 vms from one node to another, only one failed.
Migration worked fine the second time.
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