ceph/PendingReleaseNotes
Bartłomiej Święcki 6a76adcdb1 osd: Increase priority for inactive PGs backfill
This change does prioritize backfill of PGs which don't
have min_size active copies. Such PGs would cause IO stalls
for clients and would increase throttlers usage.

This change also fixes few subtlle out-of-bounds bugs.

Signed-off-by: Bartłomiej Święcki <bartlomiej.swiecki@corp.ovh.com>
2016-12-09 13:30:11 +01:00

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11.1.1
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* Calculation of recovery priorities has been updated.
This could lead to unintuitive recovery prioritization
during cluster upgrade. In case of such recovery, OSDs
in old version would operate on different priority ranges
than new ones. Once upgraded, cluster will operate on
consistent values.