Miki, osd crush chooseleaf type is set to 1 by default, which means that it looks to peer with placement groups on another node, not the same node. You would need to set that to 0 for a 1-node cluster.
John On Sun, Jun 8, 2014 at 10:40 PM, Miki Habryn <dic...@rcpt.to> wrote: > I set up a single-node, dual-osd cluster following the Quick Start on > ceph.com with Firefly packages, adding "osd pool default size = 2". > All of the pgs came up in active+remapped or active+degraded status. I > read up on tunables and set them to optimal, to no result, so I added > a third osd instead. About 39 pgs moved to active status, but the rest > stayed in active+remapped or active+degraded. When I raised the > replication level to 3 with "ceph osd pool set ... size 3", all the > pgs went back to degraded or remapped. Just for kicks, I tried to set > the replication level to 1, and I still only got 39 pgs active. Is > there something obvious I'm doing wrong? > > m. > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- John Wilkins Senior Technical Writer Intank john.wilk...@inktank.com (415) 425-9599 http://inktank.com
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