#!/bin/sh
if [ -f /etc/sysconfig/network ]; then
. /etc/sysconfig/network
fi
ib_sysfs="/sys/class/infiniband"
newname="$HOSTNAME"
echo ""
echo "*** WARNING ***: this command is deprecated."
echo ""
function usage
{
echo "Usage: `basename $0` [-hv] [<name>]"
echo " set the node_desc field of all hca's found in \"$ib_sysfs\""
echo " -h this help"
echo " -v view all node descriptors"
echo " [<name>] set name to name specified."
echo " Default is to use the hostname: \"$HOSTNAME\""
exit 2
}
function viewall
{
for hca in `ls $ib_sysfs`; do
if [ -f $ib_sysfs/$hca/node_desc ]; then
echo -n "$hca: "
cat $ib_sysfs/$hca/node_desc
else
logger -s "Failed to set node_desc for : $hca"
fi
done
exit 0
}
while getopts "hv" flag
do
case $flag in
"h") usage;;
"v") viewall;;
esac
done
shift $(($OPTIND - 1))
if [ "$1" != "" ]; then
newname="$1"
fi
for hca in `ls $ib_sysfs`; do
if [ -f $ib_sysfs/$hca/node_desc ]; then
echo -n "$newname" >> $ib_sysfs/$hca/node_desc
else
logger -s "Failed to set node_desc for : $hca"
fi
done
exit 0