HP A6826A, Руководство по установке

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Installing the Linux Driver
25 A6826A PCI-X Host Bus Adapter for Linux 64-bit Systems Installation Guide
Changing Driver Parameters for HP StorageWorks XP Systems
If you are using the failover functionality built into the qla2x00 driver for HP XP
storage arrays, you must change certain driver parameters. To do so, you can
either run a script or manually make the changes.
Changing Parameters with a Script
1. Enter the following command:
# hp_fccfg.sh
2. Choose option 6.
3. Enter Y when prompted if you want to enable failover functionality
4. Reboot or choose option 5 to reload the driver.
Note: You may not be able to unload the qla2200 and/or qla2300 modules if there
is a process or file system using a device that is attached to the A6826A adapter.
Changing Parameters Manually
1. Edit the /etc/hp_qla2x00.conf file using a text editor.
2. Change the failover = 0 line to failover = 1.
3. Change the port_down_retry_count = xx line to
port_down_retry_count = 16.
4. Change the qdepth=xx line to qdepth=4.
5. Reload the driver or reboot. To do so, enter the following commands to
unload and reload the driver:
modprobe –r
/etc/init.d/qla2300 start
Note: You may not be able to unload the qla2200 and/or qla2300 modules if there
is a process or file system using a device that is attached to the A6826A adapter.