Ceph df Vs Dashboard pool usage mismatch
Hi My ceph dashboard reports 64% usage for rgw.buckets.data: [image: cephdashboard.png] But "ceph df" command shows 56.81% used: RAW STORAGE: CLASS SIZE AVAIL USED RAW USED %RAW USED hdd 611 TiB 282 TiB 328 TiB 329 TiB 53.81 TOTAL 611 TiB 282 TiB 328 TiB 329 TiB 53.81 POOLS: POOL ID STORED OBJECTS USED %USED MAX AVAIL .rgw.root 1 12 KiB 25 7.5 MiB 0 50 TiB rgw.control 5 0 B 15 0 B 0 50 TiB rgw.meta 6 13 KiB 51 14 MiB 0 50 TiB rgw.log 7 7.5 MiB 783 69 MiB 0 50 TiB rgw.buckets.index 8 57 MiB 16 57 MiB 0 50 TiB buckets.non-ec 10 0 B 0 0 B 0 50 TiB rgw.buckets.data 11 217 TiB 57.48M 328 TiB 56.81 187 TiB Does ceph df have the correct one? 🤔 ceph version 14.2.8 (2d095e947a02261ce61424021bb43bd3022d35cb) nautilus (stable) Thanks Richard
Hi Richard, thanks for reporting this. "ceph df" is right: https://tracker.ceph.com/issues/45185 Lenz On 6/11/20 6:06 PM, Richard Kearsley wrote:
My ceph dashboard reports 64% usage for rgw.buckets.data: cephdashboard.png
But "ceph df" command shows 56.81% used: RAW STORAGE:   CLASS   SIZE     AVAIL    USED     RAW USED   %RAW USED   hdd    611 TiB   282 TiB   328 TiB    329 TiB     53.81   TOTAL   611 TiB   282 TiB   328 TiB    329 TiB     53.81
POOLS:   POOL              ID   STORED    OBJECTS   USED     %USED   MAX AVAIL   .rgw.root            1    12 KiB      25   7.5 MiB     0     50 TiB   rgw.control       5     0 B      15     0 B     0     50 TiB   rgw.meta         6    13 KiB      51    14 MiB     0     50 TiB   rgw.log         7   7.5 MiB     783    69 MiB     0     50 TiB   rgw.buckets.index    8    57 MiB      16    57 MiB     0     50 TiB   buckets.non-ec   10     0 B      0     0 B     0     50 TiB   rgw.buckets.data    11   217 TiB    57.48M   328 TiB   56.81    187 TiB
Does ceph df have the correct one? 🤔 ceph version 14.2.8 (2d095e947a02261ce61424021bb43bd3022d35cb) nautilus (stable)
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Hi Richard, Here you can find the PR <https://github.com/ceph/ceph/pull/35768> for this issue. Feel free to leave your feedback. Thanks! Kind regards, Ernesto
participants (3)
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Ernesto Puerta
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Lenz Grimmer
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Richard Kearsley