[DRBD-user] corrupted resource can't be fixed be rolling back to old snapshot

[Chitvan Chhabra]

Unable to see the older thread.May Be it is just me.Request to share older
conversation as well please.

Thanks and Regards,
Chitvan Chhabra

On Tue, 2 Aug 2022 at 14:34, Joel Colledge <joel.colledge at linbit.com> wrote:

> Hi Michael,
>
> Are you using the most recent version of drbd-utils? There have been a
> few fixes over the years which might be related.
>
> Perhaps the hardware problems affected the metadata long ago and now
> the corrupted metadata is present in all the snapshots.
>
> If that is not the case, this looks to me more like a bug than a
> misunderstanding of how DRBD works. Are you able to reproduce the
> issue starting from a fresh volume? It could be that this particular
> combination of device size and bitmap slot count triggers a bug that
> no-one else has yet encountered. A reproducer would be necessary to
> work on fixing it.
>
> Best regards,
> Joel
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