Hi Micha, Thank you very much for your prompt response. In an earlier process, I already ran: > $ ceph tell osd.* injectargs '--osd-max-backfills 1' > $ ceph tell osd.* injectargs '--osd-recovery-op-priority 1' > $ ceph tell osd.* injectargs '--osd-client-op-priority 63' > $ ceph tell osd.* injectargs '--osd-recovery-max-active 1' And yes, creating a separate ruleset makes sense. But, does the proposed ruleset itself make sense as well? Regards, Kees On 06-07-16 15:36, Micha Krause wrote: > Set these in your ceph.conf beforehand: > > osd recovery op priority = 1 > osd max backfills = 1 > > I would allso suggest creating a new crush rule, instead of modifying > your existing one. > > This enables you to change the rule on a per pool basis: > > ceph osd pool set <poolname> crush_rulenum <number> > > Then start with your smallest pool, and see how it goes. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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