Kernel Panic When The ZFS Attached To The UEK4 Server Reset
(Doc ID 2368596.1)
Last updated on AUGUST 04, 2018
Applies to:Linux OS - Version Oracle Linux 7.1 and later
Information in this document applies to any platform.
The server running with UEK4 attached to a ZFS storage had kernel panic when the Storage controller is reset as part of a ZFS upgrade. The below are the call traces found during the panic. If there are pending I/O's the node should could alternatively have hung rather than panic.
ZFS upgrade and a controller reset
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