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Contents
1 Overview of the HP XP24000/XP20000 Disk Array ............................... 7
Outstanding performance, capacity, and reliability ......................................................................... 7
Continuous data availability ......................................................................................................... 7
Nondisruptive service and upgrades ............................................................................................. 8
Connectivity ............................................................................................................................... 8
Scalability ................................................................................................................................. 9
XP24000 basic configuration ................................................................................................. 9
XP20000 basic configuration ................................................................................................ 9
Adding storage ........................................................................................................... 10
Primary rack expansion ................................................................................................ 10
Secondary rack expansion ............................................................................................ 10
Flexibility ................................................................................................................................. 10
Data encryption ........................................................................................................................ 10
HP XP24000/XP20000 product contents ..................................................................................... 10
Web-based array management ............................................................................................ 11
Operating systems .............................................................................................................. 11
External storage ................................................................................................................. 11
Included components .......................................................................................................... 11
Required additional components .......................................................................................... 12
Software .................................................................................................................................. 12
2 Hardware description of the HP XP24000/XP20000 Disk Array ............ 19
XP24000 system architecture ...................................................................................................... 19
XP20000 system architecture ...................................................................................................... 20
Physical assemblies ................................................................................................................... 21
Disk control frame ..................................................................................................................... 22
DKC clusters ...................................................................................................................... 22
Unit emergency power off switch .......................................................................................... 23
Service Processor (SVP) ....................................................................................................... 23
Disk array frames ...................................................................................................................... 23
Disk drives ............................................................................................................................... 23
RAID options ..................................................................................................................... 24
Backup batteries ....................................................................................................................... 25
Operating specifications ............................................................................................................ 26
XP24000/XP20000 hardware specifications ......................................................................... 26
Temperature specifications ................................................................................................... 29
Humidity specifications ....................................................................................................... 29
Mechanical vibration specifications ...................................................................................... 30
XP24000/XP20000 AC line voltage requirements .................................................................. 30
3 Operating the HP XP24000/XP20000 Disk Array ............................... 33
General safety guidelines .......................................................................................................... 33
Managing the disk array ........................................................................................................... 35
Control panel and LED descriptions ............................................................................................. 36
XP24000/XP20000 Disk Array Owner Guide
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dati dispositivi di elaborazione - HP XP20000/XP24000 Disk Array (1.4 mb)
dati dispositivi di elaborazione - HP XP24000 Disk Array (1.4 mb)