Fujitsu IRF-1S series User Manual page 93

Multi-Port Mirrored Single Host-Dual Connection Configuration
1 Set the jumper (JP4) on the Disk I/O card to configure the bus speed mode.
Loosen the two captive fastener screws for the Disk I/O card and pull it from
the enclosure using the fastener screws. Locate the jumper JP4 and position it
for the desired speed setting, (installed on one pin only for 2 Gb mode and
on both pins for 1 Gb mode).
FC-AL Loop Port
Loop Status LED
2 Gb/1 Gb Mode LED
Disk I/O Card Jumper Settings for the imageRAID IRF-2Sxx-xx/IRF-2Dxx-xx Enclosures
JUMPER
JP1
JP2
JP3
JP4
* indicates default setting
2 Re-install the Disk I/O card. Repeat step 1 for the second Disk I/O card.
3 Locate the switches on the SES Controller card and set them as indicated in
the illustration on the following page. Refer to "SES Controller Card Switch
Setting Overview" on page 52 for the other available settings.
Disk I/O Card
INSTALLED BOTH PINS
imageRAID Controllers Only
imageRAID Controllers Only
Split Bus Mode
JBOD Enclosures Only
1 Gb/sec Bus Speed Mode
Multi-Port Mirrored Single Host-Dual Connection Configuration
Chapter 3 - Setup and Installation
Jumper JP3 must be offset
or installed on one pin only.
This enables Single Bus mode.
Jumper JP4 must be set
to one pin only for 2Gb mode.
Position it on both pins for
1Gb mode.
Jumpers JP1 and JP2
must be installed on
both pins .
INSTALLED ONE PIN (OFFSET)
* Non-imageRAID Controllers
* Non-imageRAID Controllers
* Single Bus Mode
RAID Enclosures and Daisy
Chain JBOD Enclosures
* 2 Gb/sec Bus Speed Mode
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