docs: Added noautoscale to docs + release notes

Updated the docs in
https://docs.ceph.com/en/latest/rados/operations/placement-groups/
and updated the release notes to reflect noautoscale flag.

Signed-off-by: Kamoltat <ksirivad@redhat.com>
This commit is contained in:
Kamoltat 2021-12-22 21:42:52 +00:00
parent bb42c71e7e
commit 9baed0394e
2 changed files with 21 additions and 0 deletions

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@ -73,6 +73,13 @@
https://docs.ceph.com/en/latest/rados/operations/placement-groups/
* MGR: The pg_autoscaler can now be turned `on` and `off` globally
with the `noautoscale` flag. By default this flag is unset and
the default pg_autoscale mode remains the same.
For more details, see:
https://docs.ceph.com/en/latest/rados/operations/placement-groups/
* The ``ceph pg dump`` command now prints two additional columns:
`LAST_SCRUB_DURATION` shows the duration (in seconds) of the last completed scrub;
`SCRUB_SCHEDULING` conveys whether a PG is scheduled to be scrubbed at a specified

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@ -33,6 +33,20 @@ set on any pools that are subsequently created::
ceph config set global osd_pool_default_pg_autoscale_mode <mode>
You can disable or enable the autoscaler for all pools with
the ``noautoscale`` flag. By default this flag is set to be ``off``,
but you can turn it ``on`` by using the command::
ceph osd pool set noautoscale
You can turn it ``off`` using the command::
ceph osd pool unset noautoscale
To ``get`` the value of the flag use the command::
ceph osd pool get noautoscale
Viewing PG scaling recommendations
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