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Bug #47997

mgr/dashboard: OSD disk performance statistics not working in grafana

Added by Robert Groenewald about 1 month ago. Updated about 1 month ago.

Status:
Fix Under Review
Priority:
Normal
Category:
dashboard/monitoring
Target version:
% Done:

0%

Source:
Community (user)
Tags:
Backport:
octopus
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature:

Description

When we want to view the disk statistics we get the following message :

found duplicate series for the match group {device=\"dm-6\", instance=\"ceph_cluster\"} on the right hand-side of the operation: [{__name__=\"ceph_disk_occupation\", ceph_daemon=\"osd.41\", db_device=\"/dev/dm-33\", device=\"dm-6\", exported_instance=\"*OSD HOST NAME*\", instance=\"ceph_cluster\", job=\"ceph\"}, {__name__=\"ceph_disk_occupation\", ceph_daemon=\"osd.50\", db_device=\"/dev/dm-7\", device=\"dm-6\", exported_instance=\"imx-ceph-am11-osd-02\", instance=\"ceph_cluster\", job=\"ceph\"}];many-to-many matching not allowed: matching labels must be unique on one side

Related issues

Related to mgr - Bug #47334: mgr/dashboard: many-to-many matching not allowed: matching labels must be unique on one side Resolved

History

#1 Updated by Lenz Grimmer about 1 month ago

  • Tags set to grafana, monitoring
  • Subject changed from OSD disk performance statistics not working in grafana to mgr/dashboard: OSD disk performance statistics not working in grafana
  • Description updated (diff)

#2 Updated by Patrick Seidensal about 1 month ago

  • Affected Versions v15.2.5 added

#3 Updated by Patrick Seidensal about 1 month ago

  • Status changed from New to In Progress
  • Assignee set to Patrick Seidensal

#5 Updated by Patrick Seidensal about 1 month ago

  • Duplicates Bug #47334: mgr/dashboard: many-to-many matching not allowed: matching labels must be unique on one side added

#6 Updated by Patrick Seidensal about 1 month ago

  • Duplicates deleted (Bug #47334: mgr/dashboard: many-to-many matching not allowed: matching labels must be unique on one side)

#7 Updated by Patrick Seidensal about 1 month ago

  • Related to Bug #47334: mgr/dashboard: many-to-many matching not allowed: matching labels must be unique on one side added

#8 Updated by Patrick Seidensal about 1 month ago

  • Pull request ID set to 37792

After Ceph has been updated, the cephadm mgr module will need a restart to load the new code:

ceph mgr module disable cephadm && sleep 2 && ceph mgr module enable cephadm

To recreate Prometheus' configuration file run:

ceph orch redeploy prometheus

Furthermore note that even after the fix has correctly been applied and the configuration file has been updated, the error will continue to persist for requests made that have a time span from before the fix has been applied. To verify please select a time span like "last 5 minutes", and make sure the fix has correctly been applied for that time.

#9 Updated by Patrick Seidensal about 1 month ago

  • Status changed from In Progress to Fix Under Review

#10 Updated by Patrick Seidensal about 1 month ago

  • Backport set to octopus

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