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NetApp Knowledge Base

How to increase priority for disk reconstruction

Views:
475
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • ONTAP 9
  • Data ONTAP 8.x

Description

  • Because RAID data reconstruction consumes CPU resources, increasing the speed of data reconstruction sometimes slows storage system network and disk operations.
  •  Speed of data reconstruction can be controlled with the raid.reconstruc.perf_impact option.

 

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