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SPARC(R) Enterprise Mx000 (OPL) and Fujitsu M10-x Servers: FAQ about Check LED behavior in terms of power and PSU failure (Doc ID 1935745.1)

Last updated on MARCH 25, 2021

Applies to:

Fujitsu M10-4S - Version All Versions to All Versions [Release All Releases]
Fujitsu M10-4 - Version All Versions to All Versions [Release All Releases]
Fujitsu M10-1 - Version All Versions to All Versions [Release All Releases]
Sun SPARC Enterprise M5000 Server - Version All Versions and later
Sun SPARC Enterprise M3000 Server - Version All Versions and later
Oracle Solaris on SPARC (64-bit)

Purpose

This document gives answers to questions related to the behavior of CHECK LED, service status and consequences for the event of AC power loss versus Power Supply Unit (PSU) fault. 

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Questions and Answers

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In this Document
Purpose
Questions and Answers
 Q1: If one of the power supplies is not working, what is the normal behavior of the server ?
 
Q2: When the CHECK LED will be on ?
 
Q3: How the system behave in case of AC power loss ? ( e.g. in case of test redundancy of power )
References


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