As long as you have the 7 copies online if you're using 7+2 then you can still work and read to the EC pool. For EC pool, size is equivalently 9 and min_size is 7.
I have a 3 node cluster with 2+1 and I can restart 1 node at a time with host failure domain. On Wed, Jul 12, 2017, 6:34 AM Jake Grimmett <[email protected]> wrote: > Dear All, > > Quick question; is it possible to write to a degraded EC pool? > > i.e. is there an equivalent to this setting for a replicated pool.. > > osd pool default size = 3 > osd pool default min size = 2 > > My reason for asking, is that it would be nice if we could build a EC > 7+2 cluster, and actively use the cluster while a node was off-line by > setting osd noout. > > BTW, Currently testing the Luminous RC, it's looking really nice! > > thanks, > > Jake > > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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