Re: rebooting nodes in a ceph cluster

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On 12/19/13, 7:51 PM, Sage Weil wrote:
>> If it takes 15 minutes for one of my servers to reboot is there a risk
>> that some sort of needless automatic processing will begin?
> 
> By default, we start rebalancing data after 5 minutes.  You can adjust 
> this (to, say, 15 minutes) with
> 
>  mon osd down out interval = 900
> 
> in ceph.conf.
> 

Will Ceph detect if the OSDs come back while it is re-balancing and stop?

-- 
Derek T. Yarnell
University of Maryland
Institute for Advanced Computer Studies
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