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Why am I getting Azure VM alerts for OS Disk IOPS Consumed Percentage?

  1. Last updated
    May 21, 2024
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100
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Public
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Category:
cloud-volumes-ontap-cvo
Specialty:
core
Last Updated:
5/21/2024, 5:57:54 AM

Applies to

  • ONTAP 9
  • Cloud Volumes ONTAP
  • Azure

Answer

  • Qualys scanner constantly spamming cluster.
  • CVO logs are written to the boot disk and will cause I/O on boot disk.
  • Heavy log writing to core disk can easily exceed disk limits.

Additional Information

  • Check logs on storage and Azure.
    • LOG EXAMPLE from storage:
    • Azure VM alerts for OS Disk IOPS Consumed Percentage
    • LOG EXAMPLE from AZURE VM:
 
Azure VM alerts for OS Disk IOPS Consumed Percentage

 

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