Driver Command Line Parameters; Proc Filesystem Support - Qlogic QLA4010 User Manual

5 – Red Hat Linux Driver Installation

Driver Command Line Parameters

2. Run LILO by typing the following:
3. Reboot the system.
For GRUB, perform the following steps:
1. Append the max_scsi_luns parameters to each of the kernel images listed in
2. Reboot the system.
5.5
Driver Command Line Parameters
Type the following command to display a list and description of the supported driver
command line parameters:
# modinfo qla4010.o
The following are examples of driver command line parameters:
#insmod qla4010.o ql4xmaxqdepth=2
#insmod qla4010.0 ql4xcmdretrycount=20
#insmod qla4010.o displayConfig=1
5.6

Proc Filesystem Support

The /proc filesystem for the QLA4010/4010C driver can be found in the
/proc/scsi/qla4010/ directory. This directory contains a file for each QLogic iSCSI
HBA in the system. Each file presents information about the adapter and transfer
statistics for each discovered LUN. The following example command lines display
the file for the associated QLA4010/4010C HBA:
cat /proc/scsi/qla4010/1
cat /proc/scsi/qla4010/2
5-10
#/sbin/lilo
the /etc/grub.conf file. For example:
kernel /vmlinux-2.4.7-10 ro root=/dev/hda2 max_scsi_luns=128
PRELIMINARY
Q
IS0053302-00 7