On Fri, 19 Aug 2016 01:56:13 +0000 Erick Lazaro wrote: > Hi. > > I would like to understand how the parameter default OSD min size pool. Did you read this? http://docs.ceph.com/docs/hammer/rados/operations/pools/#set-the-number-of-object-replicas > For example, I set up: > > osd default pool size = 3 > osd default min pool size = 2 > > Failing 1 OSD, the ceph will block writing in degraded pgs? No. If a 2nd OSD would fail at the same time AND if it had replicas of some of the PGs on the first failed OSD (not a given in a large cluster), then your I/O will be blocked given the above values. Christian -- Christian Balzer Network/Systems Engineer chibi@xxxxxxx Global OnLine Japan/Rakuten Communications http://www.gol.com/ _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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