doc: add release notes for availability score

Fixes: https://tracker.ceph.com/issues/67777
Signed-off-by: Shraddha Agrawal <shraddha.agrawal000@gmail.com>
(cherry picked from commit 51bee7a936927c5092c277d90726a63a23be8a26)

diff --git a/PendingReleaseNotes b/PendingReleaseNotes
index 6b18efc70f1747654e7d275aae49548b246e588d..0b7b0e221c89e8074d9298c491b4d039e0465709 100644 (file)
--- a/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@ -145,6 +145,14 @@
   `s3:GetObjectRetention` are also considered when fetching the source object.
   Replication of tags is controlled by the `s3:GetObject(Version)Tagging` permission.
 
+* RADOS: A new command, `ceph osd pool availability-status`, has been added that allows
+  users to view the availability score for each pool in a cluster. A pool is considered 
+  unavailable if any PG in the pool is not in active state or if there are unfound 
+  objects. Otherwise the pool is considered available. The score is updated every 
+  5 seconds. 
+  Related trackers:
+   - https://tracker.ceph.com/issues/67777
+
 >=19.2.1
 
 * CephFS: Command `fs subvolume create` now allows tagging subvolumes through option