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NFSv4 client hangs after RPCSEC_GSS-flavored SEQUENCE call gets reply NFS4ERR_DELAY

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124
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Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9
  • NFSv4
  • Kerberos

Issue

  • Intermittently, NFSv4 client hangs
  • Packet trace shows that
    • prior to hanging, client sends a SEQUENCE call that uses authentication flavor RPCSEC_GSS
    • but preceding and following SEQUENCE calls use authentication flavor AUTH_UNIX

 

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