Appendix B: Hardware Specifications

Appendix B

Hardware Specifications

B.1. Configuration

Specification

Feature

 

 

RAID Levels

0, 1(0+1), 3, 5, 10, 30, 50, JBOD, and non-RAID disk

 

spanning

 

 

Host O/S Compatibility

Host O/S independent

SCSI Channels

4 on base module

 

8 (with the expansion daughterboard)

 

 

Host Interface

SCSI-320

Host Channels

All channels can be configured as host or drive channels

Drive Interface

SCSI-320

 

 

Drive Channels

Up to 3; up to 7 with the expansion daughter board

 

 

Maximum Number of SCSI

Up to 105 (on 7 drive channels)

Drives

 

 

 

Cache Memory Size

At least 128MB, supports up to 1GB; PC-133 SDRAM

 

DIMM socket x1 with ECC support

 

 

Cache Mode

Write-through or write-back

Logical Drives

Up to 8

 

 

Partitions

Up to 8 per logical drive or logical volume, 64 total

Number of LUNs

Up to 32 per SCSI ID, 128 per controller

Multiple SCSI IDs per Host

Yes

Channel

 

 

 

Firmware on Flash Memory

Yes; main RAIDWatch agents included

 

 

Drive Hot Swapping

Yes

Table B-1: Controller Configuration

Configuration

B-1

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Infortrend SentinelRAID 170 320ML/sec SCSI-to-SCSI RAID Controller manual Appendix B Hardware Specifications, Configuration