Table of Contents
Preface
v
1 Basic Storage Array Information
1
About the PS4210 Array 1
Recommended Tools 1
Protecting Hardware 1
Back-Panel Features and Indicators 4
Shutting Down and Restarting an Array 4
2 Maintaining Drives
7
About Drive Types 7
Identifying Failed Drives 7
Interpreting Drive LEDs 7
Array Behavior When a Drive Fails 8
Drive Handling Requirements 9
Drive Installation Guidelines and Restrictions 9
3 Maintaining Control Modules
15
Control Module Features 15
Replacing a Control Module 20
Replacing the MicroSD Card 24
Battery Replacement 26
Shipping Requirements
27
Advanced Networking Options 29
4 Maintaining Power Supply and Cooling Modules
31
About Power Supplies 31
Identifying Power Supply Failures 31
5 Troubleshooting Your Array
35
Index
37
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