System Board Components ................................................................................................ 183
Accessing the VLS12000 HP Systems Insight Display ............................................................ 184
HP Systems Insight Display and LEDs ................................................................................... 184
HP Systems Insight Display LEDs and Internal Health LED Combinations ................................... 185
Hard Drive LEDs ............................................................................................................... 187
Hard Drive LED Combinations ............................................................................................ 187
Fan Locations ................................................................................................................... 188
Ethernet Switch 2510–24 Components, LEDs, and Buttons ............................................................ 188
Front Panel Components .................................................................................................... 188
Front Panel LEDs and Buttons ............................................................................................. 189
Ethernet Switch 2810–24G Components, LEDs, and Buttons ......................................................... 190
Front Panel Components .................................................................................................... 191
Front Panel LEDs and Buttons ............................................................................................. 191
USB LAN Adapter Components ................................................................................................ 193
14 Component Replacement .............................................................. 195
Safety Considerations .............................................................................................................. 195
Preventing Electrostatic Discharge ....................................................................................... 195
Grounding Methods to Prevent Electrostatic Damage ............................................................. 195
Warnings and Cautions .................................................................................................... 196
Preparation Procedures ............................................................................................................ 196
Extending a VLS Node from the Rack .................................................................................. 197
Removing a VLS Node from the Rack .................................................................................. 197
Removing the VLS Node Access Panel ................................................................................. 197
Installing the VLS12000 Node Access Panel ........................................................................ 198
VLS12000 Node Component Replacement ................................................................................ 198
SATA Hard Drive .............................................................................................................. 198
DVD-CD Drive .................................................................................................................. 200
Power Supply ................................................................................................................... 201
Fan Module ..................................................................................................................... 202
FBDIMM ......................................................................................................................... 204
Replacing a Primary Node ....................................................................................................... 205
Replacing a Secondary Node .................................................................................................. 207
Ethernet Switches Replacement ................................................................................................. 207
USB LAN Adapter Replacement ................................................................................................ 208
15 Disaster Recovery ......................................................................... 209
Recovering from Operating System Failure ................................................................................. 209
Restoring the Configuration Settings .................................................................................... 210
Restoring the Virtual Library Configuration from a Configuration File ................................. 210
Rebuilding the Virtual Library Configuration .................................................................. 211
Recreating VLS12000 Gateway Storage Pools ............................................................... 211
Re-installing the VLS Licenses .............................................................................................. 212
Warm Failover ................................................................................................................. 212
Recovering from a Node RAID Volume Failure ............................................................................ 212
16 Support and Other Resources ........................................................ 213
Related Information ................................................................................................................. 213
Documents ...................................................................................................................... 213
Websites ......................................................................................................................... 213
Document Conventions and Symbols ......................................................................................... 214
Rack Stability ......................................................................................................................... 215
Contacting HP ........................................................................................................................ 216
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