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Multi disk panic in FlexArray with third-party storage

Multi disk panic in FlexArray with third-party storage

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Views:: 200

Visibility:: Public

Votes:: 0

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)