Hi, hoping someone could help me get to the bottom of this particular issue I'm having. I have ceph octopus installed using ceph-ansible. Currently, I have 3 MDS servers running, and one client connected to the active MDS. I'm currently storing a very large encrypted container on the CephFS file system, 8TB worth, and I'm writing data into it from the client host. recently I have noticed a severe impact on performance, and the time take to do processing on file within the container has increased from 1 minute to 11 minutes. in the ceph dashboard, when I take a look at the performance tab on the file system page, the Write Ops are increasing exponentially over time. At the end of April around the 22nd I had 49 write Ops on the performance page for the MDS deamons. This is now at 266467 Write Ops and increasing. Also the client requests have gone from 14 to 67 to 117 and is now at 283 would someone be able to help me make sense of why the performance has decreased and what is going on with the client requests and write operations. Kind regards, kyle _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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