Re: Changing pg_num => RBD VM down !

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On 03/16/2015 12:37 PM, Alexandre DERUMIER wrote:
>>> VMs are running on the same nodes than OSD
> Are you sure that you didn't some kind of out of memory.
> pg rebalance can be memory hungry. (depend how many osd you have).

2 OSD per host, and 5 hosts in this cluster.
hosts have around 10 GB of free RAM when running normally.

>
> do you see oom-killer in your host logs ?
>

No trace of this in logs.
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