Bump! > From: "Andrei Mikhailovsky" <and...@arhont.com> > To: "ceph-users" <ceph-users@lists.ceph.com> > Sent: Friday, 28 June, 2019 14:54:53 > Subject: [ceph-users] troubleshooting space usage
> Hi > Could someone please explain / show how to troubleshoot the space usage in > Ceph > and how to reclaim the unused space? > I have a small cluster with 40 osds, replica of 2, mainly used as a backend > for > cloud stack as well as the S3 gateway. The used space doesn't make any sense > to > me, especially the rgw pool, so I am seeking help. > Here is what I found from the client: > Ceph -s shows the > usage: 89 TiB used, 24 TiB / 113 TiB avail > Ceph df shows: > Primary-ubuntu-1 5 27 TiB 90.11 3.0 TiB 7201098 > Primary-ubuntu-1-ssd 57 1.2 TiB 89.62 143 GiB 359260 > .rgw.buckets 19 15 TiB 83.73 3.0 TiB 8742222 > the usage of the Primary-ubuntu-1 and Primary-ubuntu-1-ssd is in line with my > expectations. However, the .rgw.buckets pool seems to be using way too much. > The usage of all rgw buckets shows 6.5TB usage (looking at the size_kb values > from the "radosgw-admin bucket stats"). I am trying to figure out why > .rgw.buckets is using 15TB of space instead of the 6.5TB as shown from the > bucket usage. > Thanks > Andrei > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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