From f9f18bb5df63cad9715fb7c4e2299420ff52269d Mon Sep 17 00:00:00 2001 From: Kamoltat Date: Thu, 11 Feb 2021 15:44:09 +0000 Subject: [PATCH] PendingReleaseNotes: mgr/pg_autoscaler Added details describing the changes that occured after merging #39248 into target upstream. Signed-off-by: Kamoltat --- PendingReleaseNotes | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/PendingReleaseNotes b/PendingReleaseNotes index 062a0119b88..57586d3c613 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -1,5 +1,11 @@ >=16.0.0 -------- +* mgr-pg_autoscaler: Autoscaler will now start out by scaling each + pool to have a full complements of pgs from the start and will only + decrease it when other pools need more pgs due to increased usage. + This improves out of the box performance of Ceph by allowing more PGs + to be created for a given pool. + * New bluestore_rocksdb_options_annex config parameter. Complements bluestore_rocksdb_options and allows setting rocksdb options without repeating the existing defaults. -- 2.39.5