Installation guide

Verifying and configuring the BIOS settings
33
Installing and Configuring the BIOS Settings
* The WWNN of the server's boot LUN must be listed in this field.
Note: The QLogic driver may override the EMC-recommended NVRAM
values. Unless otherwise specified, use the default implemented by the
driver.
The values for the Connection Options parameter are as follows:
0 for Loop Only
1 for Point-to-Point
2 for Loop preferred, otherwise Point-to-Point
Note: For Linux attach, EMC recommends setting the Connection Options
parameter to 1 when attached to a fabric and to 0 when attached to an EMC
storage array directly.
Link Down Timeout 15 45 15
Extended Error Logging Disabled Disabled (Do not use
debugging)
Enable (Use debugging)
Disabled (Do not use
debugging)
Enable (Use debugging)
Operation Mode 0 0 0
Interrupt Delay Timer 0 0 0
Selectable Boot settings
Selectable Boot Disabled Disabled Disabled
(Primary) Boot Port Name, LUN WWNN* WWNN* WWNN*
Boot Port Name, LUN 0 0 0
Boot Port Name, LUN 0 0 0
Boot Port Name, LUN 0 0 0
Table 3 QLogic BIOS settings (page 2 of 2)
EMC recommended settings
QLogic default No Multipath functionality With Multipath functionality