Storage Expansion Unit Installation Service And User Guide

Introduction
IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide 13
1.4.10 Software Enclosure Services (SES) Support
The enclosure has a sophisticated self-monitoring and reporting function which conforms to ANSI SES
specifications.This reports on such topics as:
• Enclosure temperature
• Fan speed
• Drive condition
• Operator panel status