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In ONTAP, a page fault might occur when starting a SnapMirror transfer from SolidFire

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Applies to

  • ONTAP 9
  • SnapMirror
  • SolidFire

Issue

A controller disruption (panic) might occur due to a race condition that happens when starting a SnapMirror transfer from SolidFire after a previous SnapMirror transfer has aborted in ONTAP 9.7 or earlier.

Panic:page fault (supervisor read data, page not present) on VA 0x130 cs:rip 0x20:0xffffffff8d5e9fd4 rflags 0x10246 in SK process ntm_session_worker_main on release 9.7 (C)

 

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