The SAN boot OS reboots abnormally on the storage LUNs

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Views:: 53

Visibility:: Public

Votes:: 0

Category:: ontap-9

Specialty:: perf

Last Updated:

Applies to

ONTAP 9

Issue

The SAN boot OS reboots abnormally on the storage LUNs.
The EMS logs show the long CP errors.

[node02: wafl_exempt07: wafl.cp.toolong:error]: Aggregate aggr02 experienced a long CP.

The disk pressure can be seen by the PerfArchive logs.
The Long CP reason is the Disk level by the Perfarchive logs.

Note: Please contact NetApp Technical Support to create the case and upload the Perfarchive logs to analyze and match the Issues.