US Robotics USR2410 Manual de usuario descargar pdf (Pagina 88)

$CLIENT_NETMASK = "255.255.255.0";

#----------------------------------------------------------------------#

# Define Click Parameters #

# ---------------------------------------------------------------------#

$CLICK_KERNEL = "true";

$CLICK_CONFIG = "/tmp/dsdv_nat_gw_kernel.click";

Memwatch

#!/usr/bin/perl

# Watch the memory and restart click/meshnet when low

$mem_cmd = "cat \/proc\/meminfo | grep MemFree | sed \"s\/MemFree:\\s*\/\/\"| sed

\"s\/\\s*kB\/\/\"";

$mem_free = `$mem_cmd`;

#print ("$mem_free\n");

$date = `date`;

chomp ($date);

print ("$date: memwatch starting\n");

while (1)

{

if ($mem_free < 5000)

{

$date = `date`;

chomp ($date);

print ("$date: Restarting mesh network, low mem!!");

exec ("/etc/init.d/meshstart restart");

}

sleep(5);

$mem_free = `$mem_cmd`;

}

Meshstart – init script

#!/sbin/runscript

start(){

ebegin "Starting mesh network"

/home/mesh/meshstart/meshstart >> /var/log/meshstart

/home/mesh/meshstart/memwatch >> /var/log/memwatch &

eend $? "Error starting meshnetwork"

}

stop(){

ebegin "Stopping mesh network"

/home/mesh/meshstart/meshstop >> /var/log/meshstart

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US Robotics USR2410 Manual de usuario Pagina 88