doc: add a note for minimum compatible python version and supported distros

Fixes: https://tracker.ceph.com/issues/58677
Signed-off-by: Jos Collin <jcollin@redhat.com>
(cherry picked from commit 4f87b9a2b94d39339d42f1119d384be3adb330b7)

diff --git a/doc/cephfs/cephfs-top.rst b/doc/cephfs/cephfs-top.rst
index 4c1fdc669bb14cfa68a2f5c92939b4d1e50fb9d9..8325bc4312f9c916dfcb5a07be9594bab392a348 100644 (file)
--- a/doc/cephfs/cephfs-top.rst
+++ b/doc/cephfs/cephfs-top.rst
@@ -112,3 +112,5 @@ The metrics display can be scrolled using the Arrow Keys, PgUp/PgDn, Home/End an
 Sample screenshot running `cephfs-top` with 2 filesystems:
 
 .. image:: cephfs-top.png
+
+.. note:: Minimum compatible python version for cephfs-top is 3.6.0. cephfs-top is supported on distros RHEL 8, Ubuntu 18.04, CentOS 8 and above.