Bug #47223: Change the default value of option osd_async_recovery_min_cost from 100 to 10 - RADOS - Ceph

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Bug #47223

closed

Change the default value of option osd_async_recovery_min_cost from 100 to 10

Added by Vikhyat Umrao over 3 years ago. Updated over 3 years ago.

Status:

Rejected

Priority:

Normal

Assignee:

Vikhyat Umrao

Category:

Target version:

% Done:

Source:

Tags:

Backport:

nautilus, octopus

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(RADOS):

Pull request ID:

36914

Crash signature (v1):

Crash signature (v2):

Description

- While testing different RGW worklods¹ we do not see async recovery benefits specifically in EC pools with the default async recovery cost 100. We changed the value from 100 to 10 and we saw a good amount of async recovery activity during pgs recovery.

[1] Workload details are available in this tracker - https://tracker.ceph.com/issues/47174