Hey Lindsay, Lindsay Mathieson [Wed, Dec 31, 2014 at 06:23:10AM +1000]: > On Tue, 30 Dec 2014 05:07:31 PM Nico Schottelius wrote: > > While writing this I noted that the relation / factor is exactly 5.5 times > > wrong, so I *guess* that ceph treats all hosts with the same weight (even > > though it looks differently to me in the osd tree and the crushmap)? > > I believe If you have the default replication factor of 3, then with 3 hosts > you will effectively have a weight of 1 per host no matter what you specify > because ceph will be forced to place a copy of all data on each host to > satisfy replication requirements. sorry, I forgot to mention we are using size = 2. Cheers, Nico -- New PGP key: 659B 0D91 E86E 7E24 FD15 69D0 C729 21A1 293F 2D24
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