Re: How to delete a mds?

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That did it, thanks.

On Mon, Jun 25, 2012 at 9:16 PM, Sage Weil <sage@xxxxxxxxxxx> wrote:
> On Mon, 25 Jun 2012, Nick Bartos wrote:
>> We decided to stop using the posix filesystem, and as such have
>> stopped running ceph-mds (and removed the mds things from ceph.conf).
>> However we get warnings about the missing mds when running 'ceph
>> health'.
>>
>> How do I delete all the mdses?  I tried 'ceph mds rm <mdsname>' but
>> that doesn't seem to do any good.
>
> The 'rm' refuses to do it if it is in use.  Instead,
>
>  - make sure the ceph-mds daemon(s) aren't running
>  - ceph mds newfs metadata data
>
> That will blow away the old mdsmap (and fs metadata!).  Until a new
> 'first' ceph-mds starts up, ceph health won't complain.
>
> sage
>
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