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Feature #10931

open

osd: better scrub scheduling

Added by Samuel Just about 9 years ago. Updated about 6 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:
Component(RADOS):
OSD
Pull request ID:

Description

Goals:
1) Do not start a scrub chunk unless the primary and the replicas are "not busy"
2) Do send all scrub related messages once the scrub chunk is scheduled at high priority

Related:
http://tracker.ceph.com/issues/10796
http://tracker.ceph.com/issues/8635

Related issues 4 (2 open — 2 closed)

Related to Ceph - Feature #10796: Schedule scrubbing by considering PG's last_scrub_timestamp globallyIn ProgressGuang Yang02/09/2015

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Related to Ceph - Feature #8635: add scrub, snap trimming, should be items in the OpWQ with cost/priorityResolvedSamuel Just06/20/2014

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Related to Ceph - Feature #10973: randomize scrub timesResolvedKefu Chai02/27/2015

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Related to Ceph - Feature #11017: Improve scrubbing throutputNew03/04/2015

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 #1

Updated by Samuel Just about 9 years ago

  • Target version set to v0.94

First order of business is to figure out what "not busy" means and how to efficiently detect it.

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 #2

Updated by Samuel Just about 9 years ago

  • Target version deleted (v0.94)
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 #3

Updated by Patrick Donnelly about 6 years ago

  • Project changed from Ceph to RADOS
  • Subject changed from Better scrub scheduling to osd: better scrub scheduling
  • Component(RADOS) OSD added
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