Adaptec 412R User Guide - Page 78

Fibre Channel Host I/O Card (7320SS only), only

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Page 78 highlights

DuraStor 412R/6320SS/7320SS Installation and User's Guide require any changes. The default is to have jumpers installed on JP1 and JP2 with JP3 and JP4 unjumpered. For instructions on removing and replacing the SAF-TE I/O card, see Replacing an I/O Card on page 5-21. Fibre Channel Host I/O Card (7320SS only) Warning: The Fibre Channel host I/O card is not hot-swappable. You must power down the storage subsystem to remove or replace this card. See Turning the Power Off on page 2-7. The Fibre Channel (FC) host I/O card (Figure 5-16) provides the connectivity from the host computer(s) to the RAID controller FC host ports. The connectors are labeled P1, P2, P4, and P3. Cabling diagrams are provided in Chapter 2 for each supported topology. To ensure proper failover and failback operations and LUN presentation, following the cabling diagram for your selected topology. Jumper sets FC Loop Speed Installed = 1 Gigabit/sec Not Installed = 2 Gigabit/sec Figure 5-16 Fibre Channel Host I/O Card The fibre channel host I/O card has a jumper on the card that allows the user to set the FC Loop speed. When JP5 has a jumper installed, the loop speed is 1 Gigabits/sec; when unjumpered, the loop speed is 2 Gigabits/sec. 5-20

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5-20
DuraStor 412R/6320SS/7320SS Installation and User’s Guide
require any changes. The default is to have jumpers installed on JP1
and JP2 with JP3 and JP4 unjumpered.
For instructions on removing and replacing the SAF-TE I/O card,
see
Replacing an I/O Card
on page 5-21
.
Fibre Channel Host I/O Card (7320SS
only
)
Warning:
The Fibre Channel host I/O card is
not hot-swappable
.
You must power down the storage subsystem to remove or
replace this card. See
Turning the Power Off
on page 2-7
.
The Fibre Channel (FC) host I/O card (
Figure 5-16
) provides the
connectivity from the host computer(s) to the RAID controller FC
host ports. The connectors are labeled
P1
,
P2
,
P4
, and
P3
.
Cabling diagrams are provided in
Chapter 2
for each supported
topology. To ensure proper failover and failback operations and
LUN presentation, following the cabling diagram for your selected
topology.
Figure 5-16
Fibre Channel Host I/O Card
The fibre channel host I/O card has a jumper on the card that
allows the user to set the FC Loop speed. When JP5 has a jumper
installed, the loop speed is 1 Gigabits/sec; when unjumpered, the
loop speed is 2 Gigabits/sec.
Jumper sets FC Loop Speed
Installed = 1 Gigabit/sec
Not Installed = 2 Gigabit/sec