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  1. Percona Monitoring and Management
  2. PMM-11138

Node Summary: Inconsistent metrics from dbaas clusters

Details

    • Bug
    • Status: Open
    • Medium
    • Resolution: Unresolved
    • 2.32.0, 2.33.0
    • None
    • Grafana Dashboards
    • Yes
    • Yes
    • No

    Description

      User impact:

      Inconsistent metrics from dbaas clusters

      Steps to reproduce:

      A)
      Create a mongodb cluster in dbaas
      Go to MongoDB Instance Summary dashboard
      Select any of the "...-cfg-x" services
      Check RAM and Virtual Memory in Node Summary

      B)
      Check Disk Space in Node Summary

      Actual result:

      A)

      B)

      First problem is that Disk Space is the same value on MySQL/MongoDB Summary dashboard as it is on Node Summary dashboard

      Second problem is that 79.99GiB doesn't seem correct. Total disk size of whole node should be 1.28 PB (on Node Summary dashboard) and 5GB on MongoDB dashboard

      Expected result:

      A) Correct RAM values

      B) Node Summary on MySQL/MongoDB Summary dashboards should not show disk size of whole node but reflect whatever resources user set while creating a cluster in dbaas

      Workaround:

       

      Details:

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            Unassigned Unassigned
            beata.handzelova1 Beata Handzelova (Inactive)
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            Dates

              Created:
              Updated:

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