[ceph-users] garbage in cephfs pool

Gregory Farnum gfarnum at redhat.com
Thu Mar 7 16:20:36 PST 2019


Are they getting cleaned up? CephFS does not instantly delete files; they
go into a "purge queue" and get cleaned up later by the MDS.
-Greg

On Thu, Mar 7, 2019 at 2:00 AM Fyodor Ustinov <ufm at ufm.su> wrote:

> Hi!
>
> After removing all files from cephfs I see that situation:
> #ceph df
> POOLS:
>     NAME           ID     USED        %USED     MAX AVAIL     OBJECTS
>     fsd            2          0 B         0       233 TiB     11527762
>
> #rados df
> POOL_NAME     USED  OBJECTS CLONES   COPIES MISSING_ON_PRIMARY UNFOUND
> DEGRADED    RD_OPS      RD     WR_OPS      WR
> fsd            0 B 11527761    270 69166566                  0       0
>     0 137451347  61 TiB   46169087  63 TiB
>
> pool contain objects like that:
> 10000bd3d0a.00000000
> 10000af4b02.00000000
> 100002a3b4a.00000000
> 100001a1876.00000000
> 10000bbda52.00000000
> 10000a09fcd.00000000
> 10000b54612.00000000
>
>
> Where did these objects come from and how to get rid of them?
>
>
> WBR,
>     Fyodor.
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> ceph-users at lists.ceph.com
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>
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