M5-32/M6-32 HOST excludes DCUs logging a VERSION_M5 sensor read failure (Doc ID 1911765.1)

Last updated on JANUARY 15, 2016

Applies to:

SPARC M6-32 - Version All Versions and later
SPARC M5-32 - Version All Versions and later
Information in this document applies to any platform.

Symptoms

One or more DCUs are excluded with the following sensor read failure(s) placed in the HOST console log,

2014-06-13 01:27:38     SP> NOTICE:  Host is off
2014-06-13 16:14:28     SP> NOTICE:  Check for usable CPUs in /SYS/DCU0
2014-06-13 16:14:30     SP> NOTICE:  Apply configuration rules to /SYS/DCU0
2014-06-13 16:14:31     SP> NOTICE:  Check for usable CPUs in /SYS/DCU1
2014-06-13 16:14:33     SP> NOTICE:  Apply configuration rules to /SYS/DCU1
2014-06-13 16:14:58     SP> NOTICE:     Exclude all of /SYS/DCU1.  Reason: Can't read version sensor /SYS/CMU4/VERSION_M5
2014-06-13 16:30:38     SP> NOTICE:  Host is off
2014-06-13 16:48:34     SP> NOTICE:  Check for usable CPUs in /SYS/DCU0
2014-06-13 16:48:39     SP> NOTICE:  Apply configuration rules to /SYS/DCU0
2014-06-13 16:49:05     SP> NOTICE:     Exclude all of /SYS/DCU0.  Reason: Can't read version sensor /SYS/CMU0/VERSION_M5
2014-06-13 17:01:12     SP> NOTICE:  Check for usable CPUs in /SYS/DCU0
2014-06-13 17:01:50     SP> NOTICE:  Apply configuration rules to /SYS/DCU0
2014-06-13 17:01:51     SP> NOTICE:  Check for usable CPUs in /SYS/DCU1
2014-06-13 17:01:53     SP> NOTICE:  Apply configuration rules to /SYS/DCU1

The HOST may be unable to start if no healthy DCUs are available.

Cause

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