From: Samuel Just Date: Wed, 22 Nov 2023 03:12:12 +0000 (+0000) Subject: PendingReleaseNotes: add release note for 62338 X-Git-Tag: v17.2.8~18^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8762f174f68ebb2f56937104909977b9504ea361;p=ceph.git PendingReleaseNotes: add release note for 62338 See https://tracker.ceph.com/issues/62338 and 2fc5486e. Signed-off-by: Samuel Just (cherry picked from commit dfb4b26a715bf2cc20e116c9bee4dad507383f3b) Conflicts: PendingReleaseNotes - Moved note under ">=17.2.7" section --- diff --git a/PendingReleaseNotes b/PendingReleaseNotes index f6bdf4dcc9d..6c2519998ba 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -67,6 +67,14 @@ "mgr/prometheus/x/server_port" will be displayed instead of "mgr/prometheus/server_port". This matches the output of the non pretty-print formatted version of the command. +* RADOS: For bug 62338 (https://tracker.ceph.com/issues/62338), we did not choose + to condition the fix on a server flag in order to simplify backporting. As + a result, in rare cases it may be possible for a PG to flip between two acting + sets while an upgrade to a version with the fix is in progress. If you observe + this behavior, you should be able to work around it by completing the upgrade or + by disabling async recovery by setting osd_async_recovery_min_cost to a very + large value on all OSDs until the upgrade is complete: + ``ceph config set osd osd_async_recovery_min_cost 1099511627776`` >=17.2.6 --------