The metadata pool is on the same type of drives as other pools; every node
uses SATA SSDs.  They are all read / write mix DC types.  Intel and Seagate.

On Fri, Nov 12, 2021 at 8:02 PM Anthony D'Atri <anthony.da...@gmail.com>
wrote:

> MDS RAM cache vs going to the metadata pool?  What type of drives is your
> metadata pool on?
>
> > On Nov 12, 2021, at 5:30 PM, Sasha Litvak <alexander.v.lit...@gmail.com>
> wrote:
> >
> > I am running Pacific 16.2.4 cluster and recently noticed that rm -rf
> > <dir-name> visibly hangs on the old directories.  Cluster is healthy,
> has a
> > light load, and any newly created directories deleted immediately (well
> rm
> > returns command prompt immediately).  The directories in question have
> 10 -
> > 20 small text files so nothing should be slow when removing them.
> >
> > I wonder if someone can please give me a hint on where to start
> > troubleshooting as I see no "big bad bear" yet.
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>
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