TRON主网节点搭建(FullNode节点)
系统配置
cpu: 8核
内存: 16G
系统盘: 60G
数据盘:: 2T及以上
系统: centos 7 (64位)
JDK: 1.8
带宽: 独享 100M
- tron快照地址: http://47.74.159.117/
- tron浏览器: https://tronscan.org/#/
1.安装jdk
mkdir /root/{soft_shell,install} -p
wget --no-cookie --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F" https://download.oracle.com/otn/java/jdk/8u333-b02/2dee051a5d0647d5be72a7c0abff270e/jdk-8u333-linux-x64.tar.gz?AuthParam=1652943729_30b1f7b34474a4d8ca546e030f123e4f
mv jdk-8u333-linux-x64.tar.gz?AuthParam=1652943729_30b1f7b34474a4d8ca546e030f123e4f jdk-8u333-linux-x64.tar.gz
tar zxf jdk-8u333-linux-x64.tar.gz
mkdir -p /usr/java
mv jdk1.8.0_333/ /usr/java/
JDKPATH=`ls /usr/java`
echo " ">>/etc/profile
echo "# JDK ENV">>/etc/profile
echo "JAVA_HOME=/usr/java/${JDKPATH}">>/etc/profile
echo 'PATH=$JAVA_HOME/bin:$PATH'>>/etc/profile
echo 'CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar'>>/etc/profile
echo 'export JAVA_HOME'>>/etc/profile
echo 'export PATH'>>/etc/profile
echo 'export CLASSPATH'>>/etc/profile
source /etc/profile
java -version
java version “1.8.0_333”
Java(TM) SE Runtime Environment (build 1.8.0_333-b02)
Java HotSpot(TM) 64-Bit Server VM (build 25.333-b02, mixed mode)
2.下载快照
cd /data
wget http://47.89.178.46/backup20220519/FullNode_output-directory.tgz
tar xf FullNode_output-directory.tgz
3.快速部署FullNode节点
cd /data
wget https://raw.githubusercontent.com/tronprotocol/TronDeployment/master/deploy_tron.sh -O deploy_tron.sh
chmod +x deploy_tron.sh
./deploy_tron.sh
- 安装完成后,先结束掉进程,接下来使用快照来进行同步.
cd ~/soft_shell
vim stop.sh
#!/bin/bash
while true; do
pid=`ps -ef |grep FullNode.jar |grep -v grep |awk '{print $2}'`
if [ -n "$pid" ]; then
kill -15 $pid
echo "The java-tron process is exiting, it may take some time, forcing the exit may cause damage to the database, please wait patiently..."
sleep 1
else
echo "java-tron killed successfully!"
break
fi
done
chmod +x stop.sh
./stop.sh
4.使用快照进行同步
cd /data/FullNode
rm -fr output-directory
mv /data/output-directory /data/FullNode/
cd ~/soft_shell/
vim start.sh
#!/bin/bash
export LD_PRELOAD="/usr/lib64/libtcmalloc.so.4"
export TCMALLOC_RELEASE_RATE=10
APP_HOME="/data/FullNode"
APP_PID=$APP_HOME/pid
START_LOG="/data/FullNode/start.log"
LOG_FILE="/data/FullNode/pid.log"
if [ -f "$APP_PID" ]; then
PID=`cat $APP_PID`
rm -rf $APP_PID
kill -9 $PID > /dev/null
fi
cd $APP_HOME
nohup java -Xmx12g -XX:+HeapDumpOnOutOfMemoryError -jar $APP_HOME/FullNode.jar -c $APP_HOME/main_net_config.conf >> $START_LOG 2>&1 &
PID=$!
echo $PID > ${APP_PID}
if [ ! -f $APP_HOME/${LOG_FILE} ]; then
echo "begin....." >>${LOG_FILE}
fi
- 如果没有装tcmalloc的话,那么执行下面这条命令再执行start.sh
yum install gperftools-libs -y
chmod +x start.sh
./start.sh
5.查看同步高度
tail -n 100 /data/FullNode/logs/tron.log -f|grep "Success process block"
tail -n 100 /data/FullNode/logs/tron.log -f|grep "pushBlock block number:"
- 这两个都可以查看tron的同步高度
如果使用快照同步一段时间后,发现不再同步,修改配置文件参数
vim /data/FullNode/main_net_config.conf
- 参数修改： maxTimeRatio 修改到20.0
vm = {
supportConstant = false
minTimeRatio = 0.0
maxTimeRatio = 20.0
saveInternalTx = false
}
本文参考:
tron波场节点搭建
