DB RAC Node Suddenly Crashed With Kernel Panic: Lots of iSCSI Command Timeouts, and iSCSI Duplicate Lun Number in messages file (Doc ID 1931910.1)

Last updated on AUGUST 02, 2017

Applies to:

Solaris SPARC Operating System - Version 11.1 to 11.2 [Release 11.0]
Information in this document applies to any platform.

Symptoms

Problem Description:



Customer has a three node RAC 11g  cluster with ZFS7330  storage using iSER protocol. Node 2 sometimes crashes and reboots when iSCSI I/O traffic is high. Lots of "iscsi command timeout on path..." logged.

Cause

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