EMC Qlogic QLA23xx - Manual (Page 17)

2
Installing an HBA 2-5
Installing and Configuring the HBA Driver
fields to select the correct CX200-Series direct-connect dual-host
cluster-compatible files.
Reconfigure the HBA
Jumper
For CLARiiON CX200-Series direct-connect dual-host cluster
configurations with only QLA234x HBAs, you must change the
default HBA optic jumper position:
CAUTION !
Modifying the jumper setting without using the recommended
firmware/drivers can cause the HBA to lose connectivity.
1. Remove the HBA from the server as instructed by your server
guide.
2. Locate jumper(s) J3 (QLA2340) or J3 and J4 (QLA2342), shown in
the following figure:
3. Move the jumper(s), onto pins 1–2 (if not already there).
J3
J1
3 1
LED
J3
J1
3 1
J4
3 1
J2
LED1
LED2
QLA2340
QLA2342