nStor NexStor 4200F Series, User Manual

Page: 71 / 174

Chapter 3 - Setup and Installation
Stand-Alone Dual Port Single Host Dual Connection Configuration
59
b
Connect another data cable from the “P2” connector on the upper Disk
I/O card installed in the primary RAID enclosure to the “P1” connector
on the upper Disk I/O card in the daisy-chain enclosure.
12 Repeat steps 7 through 11 for each additional daisy-chained enclosure.
13 Power on your system, refer to “Powering On the Storage System” on
page 102.
This completes the setup and cabling of this configuration. Refer to the software
user’s guide for information on configuring the disk arrays.
Stand-Alone Dual Port 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 on 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
P1
DIS
K I/O
P2
OK
OK
2G
Fibre
Disk IO
LRC
P/N 0
8-9-9
63180
01
A/W
Rev
-1
INSTA
LL J
UMP
ERS
1 & 2
FOR
HAR
DWA
RE
FAIL
URE D
ETECT
ADD
JUM
PER
FOR
1G O
PER
ATIO
N
JP1
JP4
JP3
JP2
ADD
JUM
PER
FOR
SPLIT
BUS
MOD
E
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 59 Thursday, January 23, 2003 2:47 PM