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CONTAP-71492: File open request from SMB clients can sometimes cause problem

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ontap-9
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NAS
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Issue

  • ONTAP might reboot unexpectedly while trying to open snapshot files in some cases.
  RPANIC:prod/common/wafl/ng/open.c:3799: Assertion failure. in SK process wafl_exempt12 on release 
  prod/common/wafl/waffinity.c:3416: Assertion failure. in SK process wafl_exempt03 on release


  • This problem is seen only with SMB clients when their shares are configured directly over snapshot directories, and they try to open a snapshot file from within these shares.

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