[ceph-users] CephFS Jewel not using cache tiering much

Hello everyone! I'm putting CephFS in production here to host Dovecot mailboxes. That's a big use case in the Dovecot community. Versions: Ubuntu 14.04 LTS with kerrnel 4.4.0-22-generic Ceph 10.2.1-1trusty CephFS uses the kernel client Right now I'm migrating my users to this new systems. That s

[ceph-users] kernel: libceph socket closed (con state OPEN)

Hello everyone! I have been doing some log analysis on my systems here, trying to detect problems before they affect my users. One thing I have found is that I have been seeing a lot of those logs here: Jun 10 06:47:09 10.3.1.1 kernel: [2960203.682638] libceph: osd2 10.3.1.2:6800 socket closed (c