Gregory Farnum пишет: >> I think to make pool-per-user (primary for cephfs; for security, quota, >> etc), >> hundreds (or even more) of them. But I remember 2 facts: >> 1) info in manual about slowdown on many pools; > > > Yep, this is still a problem; pool-per-user isn't going to work well unless > your users are covering truly prodigious amounts of space. > > There is a new feature in raw RADOS that let you specify a separate > "namespace" and set access capabilities based on those; it is being worked > up through the rest of the stack now. Are "namespace" can be used for user quota for cephfs (not usual "quota" with capabilities, but just per-user or per-dir space limit)? I remember thread about directory quotas branch, but find nothing related in current tree. Are this project active? -- WBR, Dzianis Kahanovich AKA Denis Kaganovich, http://mahatma.bspu.unibel.by/ _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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