NFSv4.1 client Read/Write operation may hang when pNFS is enabled on the SVM

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Visibility:: Public

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Category:: ontap-9

Specialty:: nfs

Last Updated:

Applies to

Clustered Data ONTAP 8
ONTAP 9
NFSv4.1 with pNFS enabled

Issue

When NFSv4.1 client attempts to Read/Write to the SVM with pNFS enabled, the operation hangs or latency might be noticed
At the same time, error: nfs: [LIF address / hostname] server not responding found in: /var/log/messages