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Operating Systems Linux kernel module parameters
# 1  
Old 12-14-2010
Question kernel module parameters
Hi,
if I install a module with specific parameter, will this parameters applied next time system boots?
for exampe, I want to disable InterruptThrottleRate
modprobe e1000e InterruptThrottleRate=0
Is this parameter apllied only for this run, or this module will always use this parameter when it's loaded by the system?
# 2  
Old 12-14-2010
All options are only valid until the module is unloaded again, or a system reboot. To make the changes permanent, on modern distributions, create a file called 'e1000e.conf' in /etc/modprobe.d with the options. Eg:
Code:
 cat > /etc/modprobe.d/e1000e.conf << EOF
options e1000e InterruptThrottleRate=0
EOF

Or, if it should be specific to just one network interface instead of globally for all:
Code:
cat > /etc/modprobe.d/e1000e.conf << EOF
alias eth0 e1000e # assuming it's eth0 you want to set the option for
options eth0 InterruptThrottleRate=0
EOG

This User Gave Thanks to pludi For This Post:
Shedon
# 3  
Old 12-14-2010
thank you
Code:
options eth0 InterruptThrottleRate=0

is what I need
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