On Thu, Sep 26, 2013 at 9:57 AM, Aaron Ten Clay <aaro...@aarontc.com> wrote:
> Hi all,
>
> Does anyone know how to specify which pool the mds and CephFS data will be
> stored in?
>
> After creating a new cluster, the pools "data", "metadata", and "rbd" all
> exist but with pg count too small to be useful. The documentation indicates
> the pg count can be set only at pool creation time, so I am working under
> the assumption I must create a new pool with a larger pg count and use that
> for CephFS and the mds storage.

the documentation you read is outdated. you can increase pg count by:

#ceph osd pool set pg_num xxx
#ceph osd pool set pgp_num xxx


Yan, Zheng
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