On Wed, Nov 15, 2023 at 5:57 PM Wesley Dillingham <w...@wesdillingham.com>
wrote:
>
> looking into how to limit snapshots at the ceph level for RBD snapshots.
> Ideally ceph would enforce an arbitrary number of snapshots allowable per
> rbd.
>
> Reading the man page for rbd command I see this option:
> https://docs.ceph.com/en/quincy/man/8/rbd/#cmdoption-rbd-limit
>
> --limit
>
> Specifies the limit for the number of snapshots permitted.
>
> Seems perfect. But on attempting to use it as such I get an error:
>
> admin@rbdtest:~$ rbd create testpool/test3 --size=100M --limit=3
> rbd: unrecognised option '--limit=3'
>
> Where am I going wrong here? Is there another way to enforce a limit of
> snapshots for RBD? Thanks.
Hi Wes,
I think you want "rbd snap limit set --limit 3 testpool/test3".
Thanks,
Ilya
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