Hi Janek, There was some documentation added about it here: https://docs.ceph.com/en/pacific/cephfs/health-messages/
There is a description of what it means, and it's tied to an mds configurable. On Mon, Sep 18, 2023 at 10:51 AM Janek Bevendorff < janek.bevendo...@uni-weimar.de> wrote: > 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? > > Thanks > Janek > > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io > -- Laura Flores She/Her/Hers Software Engineer, Ceph Storage <https://ceph.io> Chicago, IL lflo...@ibm.com | lflo...@redhat.com <lflo...@redhat.com> M: +17087388804 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
