[ClusterLabs] Antw: Manage rate of resource migration

[Matthew Vernon]

On 14/09/15 14:18, Ulrich Windl wrote:
>>>> Matthew Vernon <mcv21 at cam.ac.uk> schrieb am 14.09.2015 um 13:31 in Nachricht
> <55F6B017.7070505 at cam.ac.uk>:
>> Hi,
>>
>> I have a pacemaker/corosync cluster where the resources are all Xen
>> guests. Pacemaker automatically distributes these between my two Xen
>> hosts, and this is great.
>>
>> When I move a node into or out of the standby state, though, pacemaker
>> tries to bulk-migrate resources at once, and this can cause problems
>> (migration timeouts, a serious peak in I/O load). Is there any way to
>> specify a maximum number of resources that should be "in flight" between
>> 2 nodes at once, if you see what I mean?
> 
> Try property migration-limit="2"...

Thanks, looks just the ticket. Sorry for my weak search skills...

Regards,

Matthew