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 DECEMBER 14, 2017

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)


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


 Used Solaris Security Toolkit (JASS) for hardening.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms