Can anyone help me understand seemingly contradictory cephfs error messages? I have a RHEL ceph client that mounts a cephfs file system via autofs. Very typical. After boot, when a user first uses the mount, for example 'ls /mountpoint' , all appears normal to the user. But on the system console I get, every time after first boot: ... [ 412.762310] Key type dns_resolver registered [ 412.912107] Key type ceph registered [ 412.925268] libceph: loaded (mon/osd proto 15/24) [ 413.110488] ceph: loaded (mds proto 32) [ 413.124870] libceph: mon3 (2)[fc00:1002:c7::44]:3300 session established [ 413.128298] libceph: client56471655 fsid 4067126d-01cb-40af-824a-881c130140f8 [ 413.355716] ceph: mds0 session blocklisted ... The autofs line is /mountpoint -fstype=ceph,fs=cephlibraryfs,fsid=really-big-number,name=cephuser,secretfile=/etc/ceph/secret1.key,ms_mode=crc,relatime,recover_session=clean,mount_timeout=15,fscontext="system_u:object_r:cephfs_t:s0" [fc00:1002:c7::41]:3300,[fc00:1002:c7::42]:3300,[fc00:1002:c7::43]:3300,[fc00:1002:c7::44]:3300:/ 'blocklisting' is, well, 'bad'... but there's no obvious user effect. Is there an 'unobvious' problem? What am I missing? Ceph pacific everywhere latest. Thanks Harry Coin