Flash module unit...................................................................................................................62
Flash storage chassis...............................................................................................................63
Cache memory......................................................................................................................64
Standby mode.......................................................................................................................66
Power On/Off procedures.......................................................................................................66
Power On procedures.........................................................................................................66
Power Off procedures.........................................................................................................67
Battery backup operations.......................................................................................................67
Cache destage batteries.....................................................................................................68
Battery life .......................................................................................................................68
Long term array storage......................................................................................................68
5 Troubleshooting........................................................................................70
Solving problems....................................................................................................................70
C-Track..................................................................................................................................71
Insight Remote Support............................................................................................................71
Contacting HP........................................................................................................................74
Subscription service............................................................................................................74
Documentation feedback....................................................................................................74
Related information.................................................................................................................74
HP websites......................................................................................................................74
Typographic conventions.........................................................................................................75
Rack stability..........................................................................................................................76
B Specifications...........................................................................................80
Mechanical specifications........................................................................................................80
Electrical specifications............................................................................................................80
AC power - PDU options..........................................................................................................82
FCC rating label................................................................................................................85
Class A equipment........................................................................................................85
Class B equipment........................................................................................................85
Modification.....................................................................................................................86
Cables.............................................................................................................................86
Class A equipment.............................................................................................................86
Class B equipment.............................................................................................................86
European Union notice............................................................................................................86
Japanese notices....................................................................................................................87
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Contents