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ONTAP 9 Performance - Resolution Guide

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ontap-9
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perf
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Applies to

  • ONTAP 9
  • FAS
  • AFF
  • NetApp Cloud Volumes ONTAP
  • NetApp ONTAP Select

Description

  • This article is a starting point for understanding where a performance problem may be, and identifying other articles to help resolve the problem.
  • Performance issues are typically:
    • Job run time is longer than expected or job time is delayed
    • Slower than expected throughput
    • Higher than expected latency
      • High read latency, high write latency, or high other latency is seen on the client/application side or ONTAP side
    • Utilization is higher or at 100% of a processing center (CPU/disk)
    • Slowness on SAN or NAS, or slowness with CIFS, FCP, iSCSI, or NFS
    • Sudden increase in latency, possibly due to increase in IOPs or workload
    • Slow backups
    • Degraded or poor performance

Note: For Data ONTAP 8 7-mode, please see this article.

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