Hi, I have added a new fast_data pool to cephfs, fixed the auth caps, eg client.f9wn         key: ........         caps: [mds] allow rw         caps: [mon] allow r         caps: [osd] allow rw pool=cephfs_data, allow rw pool=fast_data but the client with kernel mounted cephfs reports an error when trying to read or write, eg f9nd003 ~ # echo a > /ceph/grid/cache/a -bash: echo: write error: Operation not permitted mount is: cat /proc/mounts |grep ceph monitors...:/ /ceph ceph rw,relatime,name=f9wn,secret=<hidden>,acl 0 0 it seems that only umount + mount solves this issue, kernel is vanilla 4.19.60. Is there any way to force to propagate new auth capabilities without remounting the fs? Thanks, Andrej -- _____________________________________________________________ prof. dr. Andrej Filipcic, E-mail: Andrej.Filipcic@ijs.si Department of Experimental High Energy Physics - F9 Jozef Stefan Institute, Jamova 39, P.o.Box 3000 SI-1001 Ljubljana, Slovenia Tel.: +386-1-477-3674 Fax: +386-1-425-7074 -------------------------------------------------------------