From: David Zafman Date: Thu, 5 Sep 2019 14:54:43 +0000 (-0700) Subject: Merge pull request #28755 from dzafman/wip-network X-Git-Tag: v15.1.0~1664 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=336b6b66ca672cb26fac09aeffbf10cdedb58ab1;p=ceph-ci.git Merge pull request #28755 from dzafman/wip-network feature: Health warnings on long network ping times, add "dump_osd_network" to get a report Reviewed-by: Neha Ojha Reviewed-by: Josh Durgin --- 336b6b66ca672cb26fac09aeffbf10cdedb58ab1 diff --cc doc/rados/configuration/mon-config-ref.rst index a9152b73416,b167a8e1aef..e40b53ff96b --- a/doc/rados/configuration/mon-config-ref.rst +++ b/doc/rados/configuration/mon-config-ref.rst @@@ -396,11 -389,29 +396,30 @@@ by setting it in the ``[mon]`` section to figure out what's going wrong with clusters without the ``noout`` flag set but acting like that just the same, so we report a warning in this case. + :Type: Boolean -:Default: True +:Default: ``True`` + ``mon warn on slow ping ratio`` + + :Description: Issue a ``HEALTH_WARN`` in cluster log if any heartbeat + between OSDs exceeds ``mon warn on slow ping ratio`` + of ``osd heartbeat grace``. The default is 5%. + :Type: Float + :Default: ``0.05`` + + + ``mon warn on slow ping time`` + + :Description: Override ``mon warn on slow ping ratio`` with a specific value. + Issue a ``HEALTH_WARN`` in cluster log if any heartbeat + between OSDs exceeds ``mon warn on slow ping time`` + milliseconds. The default is 0 (disabled). + :Type: Integer + :Default: ``0`` + + ``mon cache target full warn ratio`` :Description: Position between pool's ``cache_target_full`` and