Safe to ignore/increase the warning threshold. You are seeing this because the warning level was reduced to 200k from 2M recently. The file will be sharded in a newer version which will clean this up Paul -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90 On Thu, Apr 2, 2020 at 9:50 AM Dietmar Rieder <dietmar.rieder@xxxxxxxxxxx> wrote: > > Hi, > > I'm trying to understand the "LARGE_OMAP_OBJECTS 1 large omap objects" > warning for out cephfs metadata pool. > > It seems that pg 5.26 has a large omap object with > 200k keys > > [WRN] : Large omap object found. Object: > 5:654134d2:::mds0_openfiles.0:head PG: 5.4b2c82a6 (5.26) Key count: > 286083 Size (bytes): 14043228 > > I guess this object is related to the open files on the (cephfs > mds0_openfiles.0). But what exactly does it tell me? Is the number of > keys the number of currently open files? > If yes, this is not matching the sum of open files over all clients > obtained with lsof (which is less than 1000). > > So how can I get rid of this? (Reboot the clients?) > > Thanks for your help > Dietmar > > -- > _________________________________________ > D i e t m a r R i e d e r, Mag.Dr. > Innsbruck Medical University > Biocenter - Institute of Bioinformatics > Innrain 80, 6020 Innsbruck > Email: dietmar.rieder@xxxxxxxxxxx > Web: http://www.icbi.at > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
 |