HP StorageWorks 3000 RAID Array - Manual (Page 38)

1-22 RAID Array 3000 Controller Shelf Hardware User’s Guide
Compaq Confidential – Need to Know Required
Writer: Bob Young Project: RAID Array 3000 Controller Shelf Hardware User’s Guide Comments:
Part Number: EK-SMCPQ-UG. D01 File Name: b-ch1 Product Overview.doc Last Saved On: 12/4/00 1:09 PM
Table 1-6
Controller Shelf Technical Specifications
continued
Feature Description
Sustained RAID 5 I/O
rate— 2 KB block transfers Read - 1,375 I/O per second per controller pair
Write – 392 I/O per second per controller pair
RAID levels supported 0, 1, 0+1, 4, 5
Non-RAID disk support (JBOD) Yes
Reconstruct time Configurable with SWCC
Stripe size/chunk size Variable
Maximum logical drives (LUNs) Up to 30 RAID sets
Up to 16 redundancy groups (LUNs) per RAID set
Maximum disk/ RAID sets Two, 32 blocks, theoretical 2.2 petabytes; restricted by drive
capacity
Boot from RAID set Yes, operating systems dependent
Passthrough to tape, CD Not supported
Maximum number of disks 24 in four disk shelves
Maximum disks per
device port 12
Global spare Yes
Drive support 2, 4, 9, 18, 36 GB wide UltraSCSI drives in SBB
Redundant fans Yes
Drive reconstruct Automatic with spare
Disk hot plug Yes
Redundant power
supplies Yes
Environmental monitoring Yes, monitors power and temperature
Setup/control lines 1 serial per controller
Serviceability Hot-plug components
continued