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nfs4SequenceInvalid error with Server error BAD_SEQID in EMS

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Category:
ontap-9
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nas
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Applies to

  • ONTAP 9
  • NFSv4.0

Issue

  • Bad-sequence-id errors started after ONTAP upgrade
  • Performance impacts due to file locks may be seen.
  • EMS log:

[nas1: kernel: ems.engine.suppressed:debug]: Event 'nblade.nfs4SequenceInvalid' suppressed 7 times in last 257 seconds.[nas1: kernel: nblade.nfs4SequenceInvalid:notice]: NFS client (IP: 1.2.3.4) sent sequence# 6, but server expected sequence# 7. Server error: BAD_SEQID.

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