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Solaris Cluster 3.x and Jass 4.2 Makes Solaris Cluster Nodes Panic with "ucmmd died 30 seconds ago" (Doc ID 1008177.1)

Last updated on AUGUST 06, 2020

Applies to:

Solaris Cluster - Version 3.0 to 3.3 U2 [Release 3.0 to 3.3]
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on SPARC (32-bit)
Oracle Solaris on x86-64 (64-bit)

Symptoms

After hardening a Solaris Cluster node using Solaris Volume Manager multi owner disk sets, the cluster nodes panic with panic: ucmmd died 30 seconds ago

Changes

 Used Solaris Security Toolkit (JASS) for hardening.

Cause

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