i
Table of Contents
Preface
................................................................................................................
iii
Audience
........................................................................................................
iii
Organization
..................................................................................................
iii
Overview of Dell EqualLogic Products
.........................................................
iv
Related Documentation
..................................................................................
vi
Technical Support and Customer Service
.....................................................
vii
Warranty Information
..................................................................................
viii
Chapter 1 Basic Storage Array Information
..................................................
1-1
Array Front and Back Panels
........................................................................
1-1
Interpreting Operations Panel LEDs
............................................................
1-2
Warning LED Status Conditions
...........................................................
1-4
Critical LED Status Conditions
.............................................................
1-4
Using an Electrostatic Wrist Strap
...............................................................
1-5
Shutting Down and Restarting an Array
......................................................
1-6
Chapter 2 Maintaining Disk Drives
................................................................
2-1
Identifying Failed Disk Drives
.....................................................................
2-1
Array Behavior When a Disk Drive Fails
....................................................
2-1
Interpreting Disk Drive LEDs
......................................................................
2-2
Disk Drive Handling Requirements
.............................................................
2-3
Disk Drive Installation Guidelines and Restrictions
.............................
2-3
Replacing Disk Drives
..................................................................................
2-4
Removing the Bezel
...............................................................................
2-5
Removing a Disk Drive
.........................................................................
2-6
Installing Disk Drives
............................................................................
2-7
Installing the Bezel
................................................................................
2-8
Chapter 3 Maintaining Control Modules
.......................................................
3-1
Control Modules
...........................................................................................
3-1
Interpreting Control Module LEDs
.......................................................
3-2
Identifying Control Module Failures
.....................................................
3-3
Understanding Failover Behavior
..........................................................
3-3
Maintaining Control Module Firmware
................................................
3-4
Control Module Handling Requirements
..............................................
3-5
Replacing a Control Module
........................................................................
3-5