Re: Kernel RBD client talking to multiple storage clusters

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On Mon, Jun 19, 2017 at 3:12 AM Wido den Hollander <wido@xxxxxxxx> wrote:

> Op 19 juni 2017 om 5:15 schreef Alex Gorbachev <ag@xxxxxxxxxxxxxxxxxxx>:
>
>
> Has anyone run into such config where a single client consumes storage from
> several ceph clusters, unrelated to each other (different MONs and OSDs,
> and keys)?
>

Should be possible, you can simply supply a different ceph.conf using the "-c" flag for the 'rbd' command and thus point to a different cluster.

Oh, and use --keyring to specify the right one. Thanks.  Will test shortly.

Alex



Wido

> We have a Hammer and a Jewel cluster now, and this may be a way to have
> very clean migrations.
>
> Best regards,
> Alex
> Storcium
> --
> --
> Alex Gorbachev
> Storcium
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--
Alex Gorbachev
Storcium
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