Thanks, I doesn't figured out to delete this pools. Btw. I'm on 0.87 release. Mateusz -----Original Message----- From: john.spray@xxxxxxxxxxx [mailto:john.spray@xxxxxxxxxxx] On Behalf Of John Spray Sent: Tuesday, February 3, 2015 10:04 AM To: Mateusz Skała Cc: ceph-users@xxxxxxxxxxxxxx Subject: Re: Reduce pg_num Mateusz, Presumably you've tried deleting the data and metadata pools and found that it refused because they were in use in a filesystem? In that case you can deactivate the filesystem with "fs rm <name>" (identify name from "fs ls"). There was a version (I forget which) where the pools couldn't be deleted but the filesystem removal command didn't exist either, so if you're on that version you'd wait until your next upgrade to clean up the unneeded pools. John On Tue, Feb 3, 2015 at 9:20 AM, Mateusz Skała <mateusz.skala@xxxxxxxxxxx> wrote: > Hi, > > It is possible to reduce pg_num at not used pool, for example from > data or mds. We are using only rbd pool, but pg_num for data and mds is set to 1024. > > Regards > > Mateusz > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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