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4 HP StorageWorks Disk Arrays XP128/XP1024: Owner’s Guide
Powering down the disk array 39
Emergency power-off 39
Planned power-off 39
Recovering from a power outage to the disk array 41
Manual restart of the disk array after power is restored 41
Automatic power on restart 42
Specifications 43
Temperature 43
Humidity 43
Mechanical vibration 43
AC line voltage 44
Web site 46
3 XP1024 Hardware 47
General safety guidelines 48
Physical components 50
Disk control frame 53
Control panel 54
Service processor 54
Disk array frames 55
Available disk drives 56
RAID options 57
Management console PC (optional) 57
Control panel 59
Emergency power-off 64
Normal operations 66
Powering down the disk array 67
Emergency power-off 67
Planned power-off 68
Recovering from a power outage to the disk array 69
Manual restart of the disk array after power is restored 70
Automatic power on restart 71
Specifications 72
Temperature 72
AC line voltage requirements for the HP Disk Array XP1024
(DKC) 73
AC line voltage requirements for the HP Disk Array XP1024
(DKU) 75