User`s guide

RAID Array 3000 Storage Subsystem

1–12 EK–SMCPO–UG. A01

1.5 Specifications

Table 1–2 Pedestal Technical Specifications

Technical Specifications

Item Description

Cabinet Pedestal with seven (7) disk SBB slots

Expansion pedestal with an additional 7 slots

Controller HSZ22

Controller cache 16 MB standard

Upgrades to 128 MB for a two controller pair

Backup for cache Standard un-interruptable power supply (UPS)

Mirrored write-back cache Yes

Device channels per controller 2

Maximum disks per device

port

Dual active controllers Yes, order HSZ22-Aa and second solutions

software kit

Host interface UltraSCSI wide differential

Drive interface UltraSCSI wide single-ended

RAID levels supported 0, 1, 0+1, 4, 5

Non-RAID disk support Yes (JBOD)

Sustained I/O rate 4,400 I/O’s per second per controller pair

RAID 5 sustained transfer rate 28 MB per second per controller pair

Maximum transfer rate 40 MB per second per controller pair

Redundant fans Yes

Redundant power supplies Yes

Global disk spares Yes

Environmental Monitoring Unit Yes, monitors power and temperature

Setup/control lines One serial

Serviceability Hot-swap components

RAID manager GUI support Stora

eWorks Command Console (SWCC)

2.0 available for all platforms. Netware re-

quires serial line connection

Regulatory approvals UL, CSA, TUV, FCC, CE MARK, C TICK,

BCIQ, VCCI