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https://github.com/ceph/ceph
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The progress module disabled the pg recovery event by default since the event is expensive and has interrupted other serviceis when there is OSDs being marked in/out from the the cluster. To turn the event on manually: ceph config set mgr mgr/progress/allow_pg_recovery_event true Updated qa/tasks/mgr/test_progress.py to enable the pg recovery event when testing the progress module. Signed-off-by: Kamoltat <ksirivad@redhat.com>
59 lines
1.3 KiB
ReStructuredText
59 lines
1.3 KiB
ReStructuredText
Progress Module
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===============
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The progress module is used to inform users about the recovery progress of PGs
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(Placement Groups) that are affected by events such as (1) OSDs being marked
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in or out and (2) ``pg_autoscaler`` trying to match the target PG number.
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The ``ceph -s`` command returns something called " Global Recovery Progress",
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which reports the overall recovery progress of PGs and is based on the number
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of PGs that are in the ``active+clean`` state.
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Enabling
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--------
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The *progress* module is enabled by default, but it can be enabled manually by
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running the following command:
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.. prompt:: bash #
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ceph progress on
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The module can be disabled at anytime by running the following command:
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.. prompt:: bash #
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ceph progress off
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Commands
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--------
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Show the summary of all the ongoing and completed events and their duration:
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.. prompt:: bash #
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ceph progress
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Show the summary of ongoing and completed events in JSON format:
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.. prompt:: bash #
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ceph progress json
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Clear all ongoing and completed events:
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.. prompt:: bash #
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ceph progress clear
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PG Recovery Event
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-----------------
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An event for each PG affected by recovery event can be shown in
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`ceph progress` This is completely optional, and disabled by default
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due to CPU overheard:
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.. prompt:: bash #
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ceph config set mgr mgr/progress/allow_pg_recovery_event true
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