Server: Alibaba Cloud
zookeeper:3.4.11
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1. Install jdk1.8 (not described)
2. Install zookeeper
step:
1. Download zookeeper from zookeeper official website
2, upload to the linux server
3, decompress zookeeper
4. Transfer the zookeeper folder to /usr/local (generally the installation files will be moved to this directory)
5. Add environment variables (including jdk environment variables and zookeeper)
export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE HISTCONTROL
export JAVA_HOME=/usr/local/jdk8
export ZOOKEEPER_HOME=/usr/local/zookeeper
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$ZOOKEEPER_HOME/bin:$PATH
6. Enter the zookeeper directory, go to conf and find zoo_sample.cfg, copy the file named zoo.cfg
7. Enter zoo.cfg and modify dataDir=/tmp/zookeeper
change to
dataDir=/usr/local/zookeeper/dataDir
dataLogDir=/usr/local/zookeeper/dataLogDir
8. Go to the corresponding directory and create two new folders in step 7
9. Enter the bin directory and find zkServer.sh
Enter the command zkServer.sh start to start zookeeper
zkServer.sh stop stop zookeeper
zkServer.sh restart restart zookeeper