Re: MDS crashes to damaged metadata

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On Mon, May 15, 2023 at 8:55 AM Stefan Kooman <stefan@xxxxxx> wrote:
>
> On 12/15/22 15:31, Stolte, Felix wrote:
> > Hi Patrick,
> >
> > we used your script to repair the damaged objects on the weekend and it went smoothly. Thanks for your support.
> >
> > We adjusted your script to scan for damaged files on a daily basis, runtime is about 6h. Until thursday last week, we had exactly the same 17 Files. On thursday at 13:05 a snapshot was created and our active mds crashed once at this time (snapshot was created):
>
> Are you willing to share this script? I would like to use it to scan our
> CephFS before upgrading to 16.2.13. Do you run this script when the
> filesystem is online / active?

The original script is here:
https://github.com/ceph/ceph/blob/main/src/tools/cephfs/first-damage.py

-- 
Patrick Donnelly, Ph.D.
He / Him / His
Red Hat Partner Engineer
IBM, Inc.
GPG: 19F28A586F808C2402351B93C3301A3E258DD79D
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