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Fix #46416

mgr progress module causes needless load

Added by Manuel Lausch 5 months ago. Updated 4 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
ceph-mgr
Target version:
% Done:

0%

Source:
Tags:
Backport:
octopus,nautilus
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature:

Description

The progress module in the manager causes a lot of load, especially if the cluster is not healthy.
This results in blocking of other modules like the prometheus endpoint.

The notify function retrieves on pg_summary updates the pg_stats and pg_ready regardless it will be used or not in further execution.

This is a issue at least since nautilus. It would be greate if you will backport this.

I created a PR which fixed this issue: https://github.com/ceph/ceph/pull/35973

Regards
Manuel


Related issues

Copied to mgr - Backport #46514: octopus: mgr progress module causes needless load Resolved
Copied to mgr - Backport #46515: nautilus: mgr progress module causes needless load Resolved

History

#1 Updated by Mykola Golub 5 months ago

  • Project changed from Ceph to mgr
  • Status changed from New to Fix Under Review
  • Backport set to octopus,nautilus

#2 Updated by Kefu Chai 5 months ago

  • Status changed from Fix Under Review to Pending Backport

#3 Updated by Nathan Cutler 5 months ago

  • Copied to Backport #46514: octopus: mgr progress module causes needless load added

#4 Updated by Nathan Cutler 5 months ago

  • Copied to Backport #46515: nautilus: mgr progress module causes needless load added

#5 Updated by Nathan Cutler 4 months ago

  • Status changed from Pending Backport to Resolved

While running with --resolve-parent, the script "backport-create-issue" noticed that all backports of this issue are in status "Resolved" or "Rejected".

#6 Updated by Lenz Grimmer 4 months ago

  • Category set to ceph-mgr
  • Target version set to v16.0.0

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