Hey all, Since the upgrade to Ceph 16.2.14, I keep seeing the following warning:
10 client(s) laggy due to laggy OSDs ceph health detail shows it as: [WRN] MDS_CLIENTS_LAGGY: 10 client(s) laggy due to laggy OSDsmds.***(mds.3): Client *** is laggy; not evicted because some OSD(s) is/are laggy
more of this...When I restart the client(s) or the affected MDS daemons, the message goes away and then comes back after a while. ceph osd perf does not list any laggy OSDs (a few with 10-60ms ping, but overwhelmingly < 1ms), so I'm on a total loss what this even means.
I have never seen this message before nor was I able to find anything about it. Do you have any idea what this message actually means and how I can get rid of it?
Thanks Janek
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