Volume latency increases due to secd.nfsAuth.noCifsCred.error
Applies to
- ONTAP 9
- NFS
Issue
- QoS volume statistics show increasing latency on the volume. The latency is most from the network layer
- 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