From: Sage Weil Date: Mon, 15 Mar 2021 22:42:27 +0000 (-0500) Subject: Merge PR #39957 into pacific X-Git-Tag: v16.2.0~107 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=98cc35e129ac9d1966d4063b83706ac954f3a6ed;p=ceph.git Merge PR #39957 into pacific * refs/pull/39957/head: PendingReleaseNotes: document option osd_fast_shutdown_notify_mon osd: add osd_fast_shutdown_notify_mon option (default false) Reviewed-by: Neha Ojha --- 98cc35e129ac9d1966d4063b83706ac954f3a6ed diff --cc PendingReleaseNotes index bd0fbb3eab40,26931ef92463..0438d59e9ac3 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@@ -67,8 -67,10 +67,12 @@@ to property reflect the upper cache utilization before space is reclaimed. The default ``immutable_object_cache_watermark`` now is ``0.9``. If the capacity reaches 90% the daemon will delete cold cache. +* Scubs are more aggressive in trying to find more simultaneous possible PGs within osd_max_scrubs limitation. + It is possible that increasing osd_scrub_sleep may be necessary to maintain client responsiveness. + * OSD: the option ``osd_fast_shutdown_notify_mon`` has been introduced to allow + the OSD to notify the monitor it is shutting down even if ``osd_fast_shutdown`` + is enabled. This helps with the monitor logs on larger clusters, that may get + many 'osd.X reported immediately failed by osd.Y' messages, and confuse tools. >=15.0.0 --------