From: Kamoltat <ksirivad@redhat.com>
Date: Thu, 26 Aug 2021 19:50:14 +0000 (+0000)
Subject: PendingReleaseNotes: add autoscaler profile
X-Git-Tag: v17.1.0~1005^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ea094f769f554ff7d5e4a17e76130d00044ef4e4;p=ceph.git

PendingReleaseNotes: add autoscaler profile

Added autoscaler profile release notes for
>=17.0.0

Signed-off-by: Kamoltat <ksirivad@redhat.com>
---

diff --git a/PendingReleaseNotes b/PendingReleaseNotes
index a99800edb8af..893465269a85 100644
--- a/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@ -57,6 +57,13 @@
   The POST notification at the beginning of the upload, and PUT notifications that 
   were sent on each part are not sent anymore.
 
+* MGR: The pg_autoscaler has a new default 'scale-down' profile which provides more
+  performance from the start for new pools (for newly created clusters).
+  Existing clusters will retain the old behavior, now called the 'scale-up' profile.
+  For more details, see:
+
+  https://docs.ceph.com/en/latest/rados/operations/placement-groups/
+
 >=16.0.0
 --------
 * mgr/nfs: ``nfs`` module is moved out of volumes plugin. Prior using the