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3 Reinstall the SAF-TE Disk I/O card in each enclosure. See
Replacing an I/O Card on page 5-21
4 Remove the SAF-TE Disk I/O card installed in the first daisy-
chain enclosure. See
detailed instructions.
The first daisy-chain enclosure will be configured to dual-bus
mode. It provides the drive channel expansion from the
primary enclosures' Disk I/O channels. Set the switches as
shown in
Figure
SAF-TE ID = 15/15
RAID Controllers = 6 & 7
Switch Settings
A
A
R
S
S
B
D
0
1
D
0
1
D
L
1
2
3
4
5
6
7
Figure C-19 Switch Setting – Dual-Bus Daisy-Chain Enclosure
5 (First Daisy-chain Enclosure) Change the jumper settings on the
SAF-TE Disk I/O card JP7 and JP8 as described.
Locate and add the two jumpers (JP7 and JP8). See
on page 5-17
(installed on both pins) to JP8 for Channel 1 and JP7 for
Channel 2. This will ensure that the automatic termination
feature functions properly.
6 Reinstall the SAF-TE Disk I/O card into the first daisy-chain
enclosure. See
instructions.
7 Remove the SAF-TE Disk I/O card installed in the second
daisy-chain enclosure. See
detailed instructions.
The second and third daisy-chain enclosures will be configured
to single-bus mode through their switch settings. Therefore, the
Replacing an I/O Card on page 5-21
C-19.
Slot 1
Slot 2
R
Slot 3
M
UP (1)
8
DOWN (0)
for help locating the jumpers. Add a jumper
Replacing an I/O Card on page 5-21
Replacing an I/O Card on page 5-21
Advanced Configurations and Cabling
for detailed instructions.
Dual-Bus Mode
Slot 4
ID 9
ID 10
Slot 5
ID 11
ID 12
Slot 6
ID 13
ID 14
Dr ive IDs of the Dr ive S lots ( Dr ive C hannel Side)
for
Slot 7
Slot 10
ID 9
ID 10
Slot 8
Slot 11
ID 11
ID 12
Slot 9
Slot 12
ID 13
ID 14
Figure 5-14
for detailed
for
C-17
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