My Oracle Support Banner

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

To view full details, 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 a vibrant support community of peers and Oracle experts.