HP (Hewlett-Packard) C737990900 Computer Drive User Manual


 
Contents 13
Contents
Rear Panel LEDs 86
Cleaning the Drive 87
Troubleshooting 88
Emergency Unload 88
General Guidelines 89
Problems with the Host Computer 89
Problems with the Drive and Cartridge 90
6
66
6 Front Panel LEDs 93
Usual Meaning of the LEDs 93
Other LED Patterns 94
During Firmware Upgrade 97
7
77
7 Rear Panel and Connectors 99
Rear Panel 99
Connectors 101
SCSI Connector 101
Automation Control Interface (ACI) Connector 101
Connector Pins 102
8
88
8 Modes of Usage and Optimizing Performance 103
Modes of Usage 103
Direct Attach 103
Network Attach (LAN) 104
Storage Area Network (SAN) 104
Optimizing Performance 105
Dedicated SCSI Bus 105
System Performance 105
Data Transfer Rate 105
Performance Checklist 106
9
99
9 Cartridges 107
Choosing Cartridges 107
Labeling Cartridges 107
Write-Protecting Cartridges 108
Cartridge Life 108