Hi Before removing the rules, modify all pools to use the same crus rule with the following command.
ceph osd pool set pool-name crush_ruleset n Pool-name is the name of the pool N is the rule number you wish to keep And this will make sure your cluster remains healthy. My 2 cts JC Sent from a mobile terminal On Tuesday, May 6, 2014, Cao, Buddy <buddy....@intel.com> wrote: > Hi, > > > > After I setup ceph cluster thru mkcephfs, there are 3 default pools named > metadata/data/rbd. And I notice that the 3 default pools assign to ruleset > 0,1,2 respectively. What if I refresh the crushmap with only 1 ruleset? > It means there are at least two default pools would have no corresponding > rulesets. Will stuck unclean pgs or other odd status come? > > > > > > Wei Cao (Buddy) > > > -- Sent while moving Pardon my French and any spelling &| grammar glitches
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