Re: Too many active mds servers

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Hi Patric,

Thanks! Much appreciate.

On Tue, 15 May 2018 at 14:52, Patrick Donnelly <pdonnell@xxxxxxxxxx> wrote:
Hello Thomas,

On Tue, May 15, 2018 at 2:35 PM, Thomas Bennett <thomas@xxxxxxxxx> wrote:
> Hi,
>
> I'm running Luminous 12.2.5 and I'm testing cephfs.
>
> However, I seem to have too many active mds servers on my test cluster.
>
> How do I set one of my mds servers to become standby?
>
> I've run ceph fs set cephfs max_mds 2 which set the max_mds from 3 to 2 but
> has no effect on my running configuration.

http://docs.ceph.com/docs/luminous/cephfs/multimds/#decreasing-the-number-of-ranks

Note: the behavior is changing in Mimic to be automatic after reducing max_mds.

--
Patrick Donnelly
--
Thomas Bennett

SKA South Africa
Science Processing Team

Office: +27 21 5067341
Mobile: +27 79 5237105
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