Re: Increase recovery / backfilling speed (with many small objects)

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Quoting Chris Sarginson (csargiso@xxxxxxxxx):
> You probably want to consider increasing osd max backfills
> 
> You should be able to inject this online
> 
> http://docs.ceph.com/docs/luminous/rados/configuration/osd-config-ref/
> 
> You might want to drop your osd recovery max active settings back down to
> around 2 or 3, although with it being SSD your performance will probably be
> fine.

Thanks. If forgot to mention I already increased that setting to "10"
(and eventually 50). It will increase the speed a little bit: from 150
objects /s to ~ 400 objects / s. It would still take days for the cluster
to recover.

Gr. Stefan

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