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NetApp Knowledge Base

Multi disk panic in FlexArray with third-party storage

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200
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Category:
v-series-flexarray
Specialty:
san
Last Updated:

Applies to

  • ONTAP 9
  • FlexArray setup
  • 3PAR array 

Issue

  • A single disk went missing in a Flex Array with Raid 0 and it resulted in Multi disk Panic.
  • The Node panicked as it could not talk to that one disk which was part of the raid group and was not visible from any available paths

Event log: 

Panic string: aggr aggrname: raid volfsm, fatal disk error in RAID group with no parity disk. raid type raid0 in SK process config_thread on release 9.x (C)

 

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