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Lights Out Monitor (LOM) Product Page (Doc ID 1347759.1)

Last updated on MAY 17, 2019

Applies to:

Sun Netra 120 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra T1 AC200 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra T1 DC200 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra T1120 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun Netra T1125 Server - Version Not Applicable to Not Applicable [Release N/A]
Information in this document applies to any platform.

Purpose

The function of the Lights Out Management (LOM) is to remotely control & monitor the system via the Serial Management port. The LOM controller ICs remain powered up when the system is shutdown so that the system can be powered up remotely. The controller has access to hardware timers for use with the LOM & OS watchdogs for possible host reset & to an EEPROM to record events (notices, faults, & fatal faults). The controller also accesses other devices to monitor the machine's temperature, PSUs, power rails, circuit breakers, & fan speeds which are used for event generation or possible host powerdown.

Scope

 

Details

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In this Document
Purpose
Scope
Details
 Intro:
 PORTS:
 Packages & Patches:
 Command Line Interfaces
 Variables:
 Workarounds & Other Information:
 LOMlite Releases:
 LOMlite Open Bugs
 EEPROM Releases
References

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