nStor NexStor 4200F Series, User Manual

Page: 97 / 174

Chapter 3 - Setup and Installation
Multi-Port Quad Connection Configuration
85
Multi-Port Quad 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).
Disk I/O Card
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 Jumper Settings for the NexStor 4220F Enclosure
JUMPER INSTALLED BOTH PINS INSTALLED ONE PIN (OFFSET)
JP1 Wahoo Controllers Only * Non-Wahoo Controllers
JP2 Wahoo Controllers Only * Non-Wahoo Controllers
JP3 Split Bus Mode
JBOD Enclosures Only * Single Bus Mode
RAID Enclosures and Daisy
Chain JBOD Enclosures
JP4 1 Gb/sec Bus Speed Mode * 2 Gb/sec Bus Speed Mode
* indicates default setting
P1
DIS
K I/
O
P2
OK
OK
2G
Fibre
Disk
IO
LRC
P/N
08-9
-9631
8001
A/W
Rev-1
INSTA
LL J
UMP
ERS
1 &
2
FOR
HAR
DWA
RE
FAILU
RE D
ETEC
T
ADD
JUM
PER
FOR
1G O
PER
ATIO
N
JP1
JP4
JP3
JP2
ADD
JUM
PER
FOR
SPLIT
BUS
MO
DE
FC-AL Loop Port
Loop Status LED
2 Gb/1 Gb Mode LED
Install Jumper JP3 on both
pins for Split Bus mode, and
offset or on one pin only for
Single Bus mode.
Install Jumper JP4 on
both pins for 1Gb mode,
and on one pin only for
2 Gb mode.
Jumpers JP1 and JP2
are applicable to Wahoo
controllers only, for all
other controllers the
jumpers should be offset
or installed on one pin only.
4200F.book Page 85 Thursday, January 23, 2003 2:47 PM