[ceph-users] SSD for MON/MGR/MDS

David Turner drakonstein at gmail.com
Mon Oct 15 05:55:14 PDT 2018

Mgr and MDS do not use physical space on a disk. Mons do use the disk and
benefit from SSDs, but they write a lot of stuff all the time. Depending
why the SSDs aren't suitable for OSDs, they might not be suitable for mons

On Mon, Oct 15, 2018, 7:16 AM ST Wong (ITSC) <ST at itsc.cuhk.edu.hk> wrote:

> Hi all,
> We’ve got some servers with some small size SSD but no hard disks other
> than system disks.  While they’re not suitable for OSD, will the SSD be
> useful for running MON/MGR/MDS?
> Thanks a lot.
> Regards,
> /st wong
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> ceph-users at lists.ceph.com
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