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Exalogic: ZFS Storage Appliance (ZFSSA) Software May Panic On "avl_remove" in July 2017 PSU (Doc ID 2301338.1)

Last updated on DECEMBER 01, 2017

Applies to:

Oracle Exalogic Elastic Cloud Software - Version 2.0.6.3.170718 to 2.0.6.3.170718
Exalogic Elastic Cloud X4-2 Quarter Rack
Linux x86-64
Oracle Solaris on x86-64 (64-bit)
Oracle Virtual Server [x86-64]

Symptoms

In Exalogic July 2017 PSU, the ZFS Storage Appliance (ZFSSA) Heads may panic and crash, during NDMP backups or restores. This can occur regardless of DMA (Data Management Application) and backup types (local or remote).

Should this issue occur, it will lead to a BAD TRAP system panic, with a panic stack similar to one of the following as its signature:

 

Changes

In July 2017 PSU, ZFSSA 2013.1.7.2 released.

Cause

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