From a6bb20813c667c765e431687fc747f890af2fe83 Mon Sep 17 00:00:00 2001 From: Ido Barnea Date: Wed, 13 Jul 2016 10:10:11 +0300 Subject: better error handling for trex-cfg --- scripts/trex-cfg | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'scripts/trex-cfg') diff --git a/scripts/trex-cfg b/scripts/trex-cfg index 7a533b1f..44ef678c 100755 --- a/scripts/trex-cfg +++ b/scripts/trex-cfg @@ -11,7 +11,7 @@ fi MACHINE_TYPE=`uname -m` if [ ${MACHINE_TYPE} != 'x86_64' ]; then - echo "ERROR, only 64bit OS are supported, please reinstall x86 64 bit OS" + echo "ERROR, only 64bit operating systems are supported, please reinstall x86 64 bit OS" exit 1 fi @@ -20,7 +20,7 @@ fi if [ -d /mnt/huge ]; then echo >> /dev/null else - echo "Create huge node" + echo "Creating huge node" mkdir -p /mnt/huge fi @@ -38,19 +38,27 @@ for file in /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepag done if ! lsmod | grep -q igb_uio ; then - echo "Load the drivers for the first time " + echo "Loading kernel drivers for the first time" modprobe uio + if [ $? -ne 0 ]; then + echo "Failed inserting uio module, please check if it is installed" + exit 1 + fi km=ko/$SYS/igb_uio.ko if [ -e $km ] ; then insmod $km + if [ $? -ne 0 ]; then + echo "Failed inserting igb_uio module" + exit 1 + fi else - echo "ERROR kernel module is not supported for this OS" - echo "Please run the following commands: " + echo "ERROR: We don't have precompiled igb_uio.ko module for your kernel version" + echo "You can try compiling yourself, using the following commands:" echo "\$cd ko/src " echo "\$make " echo "\$make install " echo "\$cd - " - echo "and try to run it again " + echo "Then try to run Trex again" exit 1 fi fi @@ -60,5 +68,3 @@ PARENT_ARGS="$0 $@" if ! ./dpdk_setup_ports.py --parent "$PARENT_ARGS"; then exit 1 fi - - -- cgit 1.2.3-korg