HP StorageWorks XP12000 Disk Array owner's guide (AE002-96029, October 2006)

Hardware specifications
Feature
Specification
Power
Single-phase or 3-p hase
DKC/DKU One XP12000 DKC, zero to four XP12000
DKUs
Maximum hard disk drives
1152
Maximum spare disk drives
40
Maximum p arity g roups/subsystem
280
Maximum disk drive capacity
332 TB
Maximum cache
256 GB
Available
hard disk drives
73 GB 15000 RPM FC
146 GB 10000 or 15000 RPM FC
300 GB 10000 RPM FC
Maximum shared memory 12 GB (Available shared memory depends
on the configuration)
ACP pairs
1 to 4 (Each CHIP pair above 4 reduces
ACP slots by 1)
CHIPpairs(FC,ESCON,FICON,NAS,or
iSCI)
1to7(E
ach CHIP pair above 4 reduces
ACP slo
ts by 1)
Configuration disk XP12000-specific
SVP code
XP12000-specific
High-availability secondary SVP Optionally available
RAID level
RAID 1 (2D+2D)
RAID 1 (4D+4D)
RAID 5 (3D+1P)
RAID 5 (7D+1P)
RAID 6 (6D+2P)
Maximum LDEVs
16,384 for OPEN systems; 65,536 for
mainframes (OPEN system LDEVS must be
in first 16K; mainframe LDEVS may occupy
any part of the available range.)
18 Overview