Re: Files listed in radosgw BI but is not available in ceph

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Here's a recipe, from the when I had the same question:


" Re: rgw index shard much larger than others - ceph-users -
lists.ceph.io"
https://lists.ceph.io/hyperkitty/list/ceph-users@xxxxxxx/message/MO7IHRGJ7TGPKT3GXCKMFLR674G3YGUX/

On Mon, 19 Jul 2021, 18:00 Boris Behrens, <bb@xxxxxxxxx> wrote:

> Hi Dan,
> how do I find out if a bucket got versioning enabled?
>
> Am Mo., 19. Juli 2021 um 17:00 Uhr schrieb Dan van der Ster
> <dan@xxxxxxxxxxxxxx>:
> >
> > Hi Boris,
> >
> > Does the bucket have object versioning enabled?
> > We saw something like this once a while ago: `s3cmd ls` showed an
> > entry for an object, but when we tried to get it we had 404.
> > We didn't find a good explanation in the end -- our user was able to
> > re-upload the object and it didn't recur so we didn't debug further.
> >
> > I suggest you open a ticket in the tracker with all the evidence so
> > the developers can help diagnose the problem.
> >
> > Cheers, Dan
> >
> >
> > On Fri, Jul 16, 2021 at 6:45 PM Boris Behrens <bb@xxxxxxxxx> wrote:
> > >
> > > Hi Jean-Sebastien,
> > >
> > > I have the exact opposite. Files can be listed (the are in the bucket
> > > index), but are not available anymore.
> > >
> > > Am Fr., 16. Juli 2021 um 18:41 Uhr schrieb Jean-Sebastien Landry
> > > <Jean-Sebastien.Landry.6@xxxxxxxxx>:
> > > >
> > > > Hi Boris, I don't have any answer for you, but I have situation
> similar
> > > > to yours.
> > > >
> > > >
> https://lists.ceph.io/hyperkitty/list/ceph-users@xxxxxxx/message/7E6O6ILGE5JCI4ISU66HZ6ZVZP6N6T3M/
> > > >
> > > > I didn't try radoslist, I should have.
> > > >
> > > > Is this new, or it just that the client realised this lately?
> > > > All the data seems missing or just some paths?
> > > > Did you reshard lately?
> > > > Did you test using client programs like s3cmd & rclone...?
> > > >
> > > > I didn't have time to work on that this week, but I have to find a
> > > > solution too.
> > > > Meanwhile, I run with a lower shard number and my customer can access
> > > > all his data.
> > > > Cheers!
> > > >
> > > > On 7/16/21 11:36 AM, Boris Behrens wrote:
> > > > > [Externe UL*]
> > > > >
> > > > > Hi everybody,
> > > > > a customer mentioned that he got problems in accessing hist rgw
> data.
> > > > > I checked the bucket index and the file should be available. Then I
> > > > > pulled a list with radosgw-admin radoslist --bucket BUCKET and it
> > > > > seems that the file is gone.
> > > > >
> > > > > beside the "yaiks, is there a way the file might be somewhere else
> in
> > > > > ceph?" how can this happen?
> > > > >
> > > > > We do occational orphan objects cleanups but this does not pull the
> > > > > bucket index into account.
> > > > >
> > > > > It is a large bucket with 2.1m files in it and with 34 shards.
> > > > >
> > > > > Cheers and happy weekend
> > > > >   Boris
> > > > >
> > > > > --
> > > > > Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal
> abweichend
> > > > > im groüen Saal.
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> > > --
> > > Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend
> > > im groüen Saal.
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>
>
> --
> Die Selbsthilfegruppe "UTF-8-Probleme" trifft sich diesmal abweichend
> im groüen Saal.
>
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