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sfu.firmwareDownrev.shelf on shelf with IOM12B modules prior to ONTAP 9.5P19

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ontap-9
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hw
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Applies to

  • ONTAP 9.5P18 or earlier
  • IOM12B modules

Issue

  • Event messages like the following appear when newer shelf firmware revisions are available:
sfu.firmwareDownrev.shelf: Shelf 2b.shelf21 has downrev firmware.
  • The shelf firmware is stuck at 0100, and ONTAP sees the modules as IOM12 modules:
        Shelf 20: DS224-12  Firmware rev. IOM12 A: 0100  IOM12 B: 0100
        Shelf 21: DS224-12  Firmware rev. IOM12 A: 0100  IOM12 B: 0100

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