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#!/bin/bash
set -x
TIMESTAMP=$(date +%Y-%m-%d_%H-%M-%S)
OS_ID=$(grep '^ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g')
ROOTDIR=/tmp/DMM-testing
DMM_DIR=${ROOTDIR}/dmm/
#DPDK download path
DPDK_DOWNLOAD_PATH=/tmp/dpdk
#dpdk installation path
DPDK_INSTALL_PATH=/usr
# compile and install the DPDK
echo "DPDK build started....."
cd ${ROOTDIR}
chmod +x *.deb
sudo dpkg -i libnuma1_2.0.11-1ubuntu1.1_amd64.deb
sudo dpkg -i libnuma-dev_2.0.11-1ubuntu1.1_amd64.deb
#DPDK will be having dependancy on linux headers
if [ "$OS_ID" == "ubuntu" ]; then
sudo apt-get -y install git build-essential linux-headers-`uname -r`
sudo apt-get install libnuma-dev
elif [ "$OS_ID" == "debian" ]; then
sudo apt-get -y install git build-essential linux-headers-`uname -r`
elif [ "$OS_ID" == "centos" ]; then
sudo yum groupinstall -y "Development Tools"
sudo yum install -y kernel-headers
elif [ "$OS_ID" == "opensuse" ]; then
sudo yum groupinstall -y "Development Tools"
sudo yum install -y kernel-headers
fi
#===========build DPDK================
mkdir -p $DPDK_DOWNLOAD_PATH
DPDK_FOLDER=$DPDK_DOWNLOAD_PATH/dpdk-18.02-$TIMESTAMP
cd $DPDK_DOWNLOAD_PATH
mkdir $DPDK_FOLDER
tar xvf /tmp/DMM-testing/dpdk-18.02.tar.xz -C $DPDK_FOLDER
cd $DPDK_FOLDER/dpdk-18.02
sed -i 's!CONFIG_RTE_EXEC_ENV=.*!CONFIG_RTE_EXEC_ENV=y!1' config/common_base
sed -i 's!CONFIG_RTE_BUILD_SHARED_LIB=.*!CONFIG_RTE_BUILD_SHARED_LIB=y!1' config/common_base
sed -i 's!CONFIG_RTE_LIBRTE_EAL=.*!CONFIG_RTE_LIBRTE_EAL=y!1' config/common_base
sed -i 's!CONFIG_RTE_EAL_PMD_PATH=.*!CONFIG_RTE_EAL_PMD_PATH="/tmp/dpdk/drivers/"!1' config/common_base
sudo make install T=x86_64-native-linuxapp-gcc DESTDIR=${DPDK_INSTALL_PATH} -j 4
if [ $? -eq 0 ]
then
echo "DPDK build is SUCCESS"
else
echo "DPDK build has FAILED"
exit 1
fi
mkdir -p /tmp/dpdk/drivers/
cp -f /usr/lib/librte_mempool_ring.so /tmp/dpdk/drivers/
export NSTACK_LOG_ON=DBG
# Try to kill the vs_epoll
sudo killall vs_epoll
sudo pgrep vs_epoll
if [ $? -eq "0" ]; then
success=false
sudo pkill vs_epoll
echo "RC = $?"
for attempt in {1..5}; do
echo "Checking if vs_epoll is still alive, attempt nr ${attempt}"
sudo pgrep vs_epoll
if [ $? -eq "1" ]; then
echo "vs_epoll is dead"
success=true
break
fi
echo "vs_epoll is still alive, waiting 1 second"
sleep 1
done
if [ "$success" = false ]; then
echo "The command sudo pkill vs_epoll failed"
sudo pkill -9 vs_epoll
echo "RC = $?"
exit 1
fi
else
echo "vs_epoll is not running"
fi
# check and setup the hugepages
SYS_HUGEPAGE=$(cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages)
hugepageFree=$(cat /sys/kernel/mm/hugepages/hugepages-2048kB/free_hugepages)
if [ ${SYS_HUGEPAGE} -lt 1024 ] || [ $hugepageFree -eq 0 ]; then
MOUNT=$(mount | grep /mnt/nstackhuge)
count=$(mount | grep /mnt/nstackhuge | wc -l)
while [ "${MOUNT}" != "" ] || [ "${count}" -ne 0 ]
do
sudo umount /mnt/nstackhuge
sleep 1
MOUNT=$(mount | grep /mnt/nstackhuge)
count=$[$count -1]
done
sock_count=$(lscpu | grep 'Socket(s):' | head -1 | awk '{print $2}')
ls -l /sys/devices/system/node/
while [ "${sock_count}" -ne 0 ]
do
sock_count=$[$sock_count - 1]
echo 1024 | sudo tee /sys/devices/system/node/node"$sock_count"/hugepages/hugepages-2048kB/nr_hugepages
done
sudo mkdir -p /mnt/nstackhuge
sudo mount -t hugetlbfs -o pagesize=2M none /mnt/nstackhuge/
test $? -eq 0 || exit 1
else
sudo mkdir -p /mnt/nstackhuge
sudo mount -t hugetlbfs -o pagesize=2M none /mnt/nstackhuge/
fi
sudo mkdir -p /var/run/ip_module/
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