Merge pull request ceph#64988 from joscollin/wip-update-mirror-doc

doc: update cephfs-mirror replication

Reviewed-by: Anthony D'Atri <[email protected]>

Author: joscollin

doc/cephfs/cephfs-mirroring.rst

@@ -4,7 +4,7 @@
 CephFS Snapshot Mirroring
 =========================
 
-CephFS supports asynchronous replication of snapshots to a remote CephFS file system via
+CephFS supports asynchronous push-based replication of snapshots to a remote CephFS file system via
 the ``cephfs-mirror`` tool. Snapshots are synchronized by mirroring snapshot data followed by
 creating a remote snapshot with the same name (for a given directory on the remote file system) as
 the source snapshot.

doc/dev/cephfs-mirroring.rst

@@ -2,7 +2,7 @@
 CephFS Mirroring
 ================
 
-CephFS supports asynchronous replication of snapshots to a remote CephFS file
+CephFS supports asynchronous push-based replication of snapshots to a remote CephFS file
 system via `cephfs-mirror` tool. Snapshots are synchronized by mirroring
 snapshot data followed by creating a snapshot with the same name (for a given
 directory on the remote file system) as the snapshot being synchronized.