On 5/27/21 10:47 PM, Michael Thomas wrote:
Is there a way to log or track which cephfs files are being accessed?
This would help us in planning where to place certain datasets based on
popularity, eg on a EC HDD pool or a replicated SSD pool.
I know I can run inotify on the ceph clients, but I was hoping that the
MDS would have a way to log this information centrally.
Progress has been made on performance metrics of CephFS [1]. However
AFAIK it does not keep track on /what/ files are being accesssed.
Gr. Stefan
[1]: https://docs.ceph.com/en/latest/cephfs/cephfs-top/
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