beautypg.com

Raid channel configurations, Typical raid channel configurations – StorCase Technology SCSI-to-SCSI Single RAID User Manual

Page 16

background image

6

Installation

StorCase Technology, Inc.

DXIFS-160/RAID User's Guide - Rev. B00

RAID CHANNEL CONFIGURATIONS

NOTE:

The installation, configuration, and use of the InfoStation RAID Controller

Module requires a certain level of expertise and experience on the part

of the user/integrator. Since there are many configuration options and

variables (ie. host platforms, applications, etc.), only general guidelines

will be discussed in this User's Guide.

CAUTION:

Offset VHDCI cable connectors must be used for proper fit. Failure to use

proper cables may result in damage to the I/O VHDCI connectors on the

InfoStation I/O repeater modules and RAID Controller Module! RAID Con-

troller "Kits" containing external I/O cables are available; contact StorCase

for further ordering information.

Typical RAID Channel Configurations

NOTE:

StorCase recommends the use of Port A-1 & A-2 when configuring typical RAID

channels (as shown in Figures 3, 4 & 5A). In the special cases where extra length

cables are required (up to 12m maximum), use Port B instead (Figure 5B).

IFS_RAID21

Disk Ch. 1

(4 Disks)

Disk Ch. 2

(5 Disks)

To Host 0

To Host 1

I/O Repeater

Module #2

I/O Repeater

Module #1

RAID Module

T

T

T

T

T

=Terminator

Figure 3: Typical InfoStation RAID Module 2x2 Dual-Channel Configuration

(Single InfoStationChassis)