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Volume latency increases due to secd.nfsAuth.noCifsCred.error

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Category:
ontap-9
Specialty:
NAS
Last Updated:

 

Applies to

  • ONTAP 9
  • NFS

Issue

  • QoS volume statistics show increasing latency on the volume. The latency is most from the network layer

NTAP01.jpg

  • EMS reports a flood of secd.nfsAuth.noCifsCred:error events for the user mapping
  • Packet trace shows “NFSERR_DELAY” errors on the filer’s response to the client ACCESS calls

2021-05-11 09:35:02.635178 10.10.10.144 10.10.10.156 NFS 859 2049 1 1 2 996 V4 Call (Reply In 7) ACCESS FH: 0xf2ae6c02, [Check: RD LU MD XT DL]

2021-05-11 09:35:02.635278 10.10.10.156 10.10.10.144 NFS 2049 859 1 181 2 V4 Reply (Call In 6) ACCESS Status: NFS4ERR_DELAY

 

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