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Sometimes the API result of volume metrics becomes empty

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Category:
active-iq-unified-manager
Specialty:
om
Last Updated:

Applies to

  • Active IQ Unified Manager(AIQUM)
  • REST API

Issue

  • Sometimes the API result of /api/datacenter/storage/volumes/{uuid} becomes empty
  • The request has arrived at AIQUM and no errors have been logged. 
  • Often occurs on volumes where daily IO does not occur.
  • ocumserver.log contains a log of receiving 0 samples for volume metric.

[default task-4527] [c.n.p.dao.VolumeSampleMetricsDao] Received 864 samples
[default task-4521] [c.n.p.dao.VolumeSampleMetricsDao] Received 0 samples
[default task-4521] [c.n.p.dao.VolumeSampleMetricsDao] Received 0 samples

 

 

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