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Bug #63765

open

change priority of mds rss perf counter to useful

Added by Santosh Pillai 5 months ago. Updated 4 months ago.

Status:
Pending Backport
Priority:
Normal
Category:
-
Target version:
% Done:

0%

Source:
Community (dev)
Tags:
backport_processed
Backport:
quincy,reef
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

We get the mds cache oversize health warning when mds cache usage exceeds `mds_cache_memory_limit` by `mds_health_cache_threshold` (150%).

'mds_cache_mem_rss' perf counter is used to identify the cache usage.

Currently it has a priority of 0, that is, `PRIO_DEBUGONLY`

Recommending to make it `PRIO_USEFUL` so that it can be used to alert customers about the mds cache usage without having to wait for the ceph health warning.


Related issues 2 (2 open0 closed)

Copied to CephFS - Backport #63921: quincy: change priority of mds rss perf counter to usefulIn ProgressVenky ShankarActions
Copied to CephFS - Backport #63922: reef: change priority of mds rss perf counter to usefulIn ProgressVenky ShankarActions
Actions #1

Updated by Venky Shankar 5 months ago

  • Tracker changed from Feature to Bug
  • Project changed from rgw to CephFS
  • Status changed from New to Fix Under Review
  • Assignee set to Santosh Pillai
  • Target version set to v19.0.0
  • Source set to Community (dev)
  • Backport set to quincy,reef
  • Regression set to No
  • Severity set to 3 - minor
  • Component(FS) MDS added
Actions #2

Updated by Venky Shankar 4 months ago

  • Status changed from Fix Under Review to Pending Backport
Actions #3

Updated by Backport Bot 4 months ago

  • Copied to Backport #63921: quincy: change priority of mds rss perf counter to useful added
Actions #4

Updated by Backport Bot 4 months ago

  • Copied to Backport #63922: reef: change priority of mds rss perf counter to useful added
Actions #5

Updated by Backport Bot 4 months ago

  • Tags set to backport_processed
Actions

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