Re: Command `rbd ls` hangs if cluster health HEALTH_ERR

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On Thu, Feb 9, 2017 at 11:07 AM, Shubhendu Tripathi <shtripat@xxxxxxxxxx> wrote:
> Hi,
>
> Need a help regarding rbd CLI commands hanging if the cluster is in error
> state.
> Somehow I ended up having my cluster in HEALTH_ERR by creating a pool with
> huge PGnum whereas cluster has very less no of OSDs.
>
> Now when I run the command `rbd ls` it simply hangs and does not come out.
> It requires a ctrl+C to come back to command line.

RBD images are stored in RADOS, so if your RADOS cluster is not
accessible then your rbd operations will block until it is.

John

> What could be a workaround or solution to this?
>
> Regards,
> Shubhendu
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