[ceph-users] unscheduled mds failovers

Hi, we're seeing active mds failover to standbys every few weeks causing few minutes of cephfs downtime. It's not crashing, all the log says is. 2020-02-25 08:30:53.313 7f9a457ae700 1 mds.m2-1045557 Updating MDS map to version 10132 from mon.1 2020-02-25 08:30:53.313 7f9a457ae700 1 mds.m2-1045557 Map has assigned me to become a standby Anyone got any idea why that is? It's not so nice that ceph does it by itself. Thanks