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Increase in CPU utilization after S3 copy

  1. Last updated
    Oct 1, 2024
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52
Visibility:
Public
Votes:
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Category:
ontap-9
Specialty:
perf
Last Updated:
10/1/2024, 10:13:10 AM

Applies to

  • ONTAP 9
  • AFF - A300
  • Simple Storage Service(S3)

Issue

  • High CPU utilization 20 minutes after S3 copy using Openshift Valero Backup
  • Increased load on e0M interface
  • High host OS domain utilization
  • Multiple similar messages were observed on the EMS log during the time of  increase in CPU utilization 
    OscHighPriThreadPool: fabriclink.retry.delay:notice]: Link L4 (vserver:XXXX) encountered OSC error Operation Timedout; will retry in 15 seconds.

 

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