CephFS warning: clients laggy due to laggy OSDs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


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 OSDs
    mds.***(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?


Attachment: smime.p7s
Description: S/MIME Cryptographic Signature

ceph-users mailing list -- ceph-users@xxxxxxx
To unsubscribe send an email to ceph-users-leave@xxxxxxx

[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]

  Powered by Linux