Installation guide

2-28

EMC Fibre Channel and iSCSI with QLogic HBAs in the Windows Environment

Planning, Miscellaneous Procedures, and Troubleshooting

Special Instructions for CLARiiON CX200-Series Direct-Connect

Dual-Host Clustering Configurations

For CLARiiON CX200-Series direct-connect dual-host cluster

configurations only with QLA234x HBAs, you must follow all

procedures described in this section.

Check for an Updated

HBA Driver

For CLARiiON CX200-Series direct-connect dual-host cluster

configurations with only QLA234x HBAs, you may need a separate

driver and firmware download. The EMC Support Matrix notes

whether separate driver and firmware files are required.

For each HBA that is determined to require updated firmware and

drivers, follow the instructions on page 2-2. Be sure to reference the

Name and Description 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: