* refs/pull/26638/head:
doc: update documentation for standby-replay
qa: update discontinous map test to use mds freezing
mon: add freeze MDS command
qa: update testing for standby-replay
mon: add setting for fs to enable standby-replay
ceph-mds: obsolete hot-standby option
fs: obsolete standby_for config options
messages/MMDSBeacon: use inline init
mds: avoid unnecessary copy of entity_addrvec_t
mds: use inline init for mds_info_t
mds: use rank from MDSMap always
mds: remove obsolete comment
qa: use SIGTERM when stopping vstart service
Reviewed-by: Sage Weil <sage@redhat.com>
Reviewed-by: Zheng Yan <zyan@redhat.com>