28 May
2021
28 May
'21
9:48 a.m.
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/