Hot Insertion / Hot Removal Messages are Being Reported when Systems are in Normal Operation (T5120/5140/5220/5240/6320/6340). (Doc ID 1443791.1)

Last updated on SEPTEMBER 07, 2016

Applies to:

Sun SPARC Enterprise T5240 Server - Version All Versions to All Versions [Release All Releases]
Sun SPARC Enterprise T5140 Server - Version All Versions to All Versions [Release All Releases]
Sun SPARC Enterprise T5120 Server - Version All Versions to All Versions [Release All Releases]
Sun SPARC Enterprise T5220 Server - Version All Versions to All Versions [Release All Releases]
Sun Blade T6320 Server Module - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

The messages were initially reported for Memory Risers/DIMMs. With the exception of the FANBD messages, these messages are benign and do not require hardware replacement.

Some examples include the following:

Prior to 7.2.8 firmware revision.

IPMI |minor : "ID = 1fb : 04/12/2010 : 10:27:42 : Entity Presence : /HDD5/PRSNT : Device Present"



After 7.2.8 firmware upgrade.

"Hot removal of /SYS/MB/RISER2/PCIE2/F20CARD"
"Hot removal of /SYS/MB/CMP0/BR1/CH1/D0"
"Hot insertion of /SYS/MB/CMP0/BR1/CH1/D0"

Dec 18 05:03:48: Chassis |major : "Host is running"
Dec 24 16:14:08: Chassis |major : "Hot removal of /SYS/MB/CMP0/BR1/CH1/D0"
Dec 24 16:14:19: Chassis |major : "Hot insertion of /SYS/MB/CMP0/BR1/CH1/D0"

Thu Feb 11 01:01:37 2010 Chassis Log major >CPU1: throttling to 1/1
Thu Feb 11 01:01:26 2010 Chassis Log major >CPU1 too hot: throttling to 1/2


There have also been reports of messages related to Fan Boards.

Jan 11 09:51:41: Chassis |major : "Hot removal of /SYS/FANBD0/FM1"
Jan 11 09:51:52: Chassis |major : "Hot insertion of /SYS/FANBD0/FM1"


Cause

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