Zookeeper standalone mode (standalone) under Linux

1. Download ZK http://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/

I'm using a http://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/zookeeper-3.3.6/.

2, download to local and sz from the local upload to the server

Sz

Ls

Tar xvf zookeeper-3.3. 6.tar.gz

3. Start configuring Zookeeper after decompression, enter the directory of the configuration file

CD zookeeper-3.3. 6/conf/

Modify the zoo_sample.cfg below the directory to ZOO.CFG,MV Zoo_sample.cfg zoo.cfg, and the configuration will not change

：

1#The number of milliseconds of each tick2Ticktime= -  3#The number of ticks that initial4#synchronization phase can take5initlimit=Ten  6#The number of ticks that can pass between7# Sending a request andgetting an acknowledgement8synclimit=5  9#The directory where the snapshot is stored. Tendatadir=/tmp/Zookeeper One#The port at which the clients would connect Aclientport=2181  

This information is not to be changed!

4. Start the Zookeeper server process

CD zookeeper-3.3.6/CD Bin/ls$./zkcli.sh-server127.0.0.1:2181execution is complete: connecting to127.0.0.1:2181 .- the- +  at: -: $,871-INFO [Main:[email protected] the]-Client environment:zookeeper.version=3.3.6-1366786, built on -/ in/ -  .: AGMT .- the- +  at: -: $,873-INFO [Main:[email protected] the]-Client Environment:host.name=Izwz9ejuib213391pbtkhiz .- the- +  at: -: $,873-INFO [Main:[email protected] the]-Client environment:java.version=1.8. 0_141 .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client environment:java.vendor=Oracle Corporation .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client environment:java.home=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1. b16.el7_3.x86_64/JRE .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client environment:java.class.path=/home/sg/ruanjian/zookeeper-3.3.6/bin/. /build/classes:/home/sg/ruanjian/zookeeper-3.3.6/bin/. /build/lib/*.jar:/home/sg/ruanjian/zookeeper-3.3.6/bin/. /zookeeper-3.3.6. jar:/home/sg/ruanjian/zookeeper-3.3.6/bin/. /lib/log4j-1.2. the. jar:/home/sg/ruanjian/zookeeper-3.3.6/bin/. /lib/jline-0.9.94. jar:/home/sg/ruanjian/zookeeper-3.3.6/bin/. /src/java/lib/*.jar:/home/sg/ruanjian/zookeeper-3.3.6/bin/. /conf:.:/ usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1. b16.el7_3.x86_64/lib/dt.jar:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.141-1. b16.el7_3.x86_64/lib/Tools.jar .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/Lib .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client environment:java.io.tmpdir=/tmp .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client environment:java.compiler=<na> .- the- +  at: -: $,874-INFO [Main:[email protected] the]-Client Environment:os.name=Linux .- the- +  at: -: $,875-INFO [Main:[email protected] the]-Client environment:os.arch=AMD64 .- the- +  at: -: $,875-INFO [Main:[email protected] the]-Client environment:os.version=3.10.0-514.26.2. el7.x86_64 .- the- +  at: -: $,875-INFO [Main:[email protected] the]-Client Environment:user.name=SG .- the- +  at: -: $,875-INFO [Main:[email protected] the]-Client environment:user.home=/home/SG .- the- +  at: -: $,875-INFO [Main:[email protected] the]-Client environment:user.dir=/home/sg/ruanjian/zookeeper-3.3.6/bin .- the- +  at: -: $,876-INFO [Main:[email protected]379]-Initiating client connection, connectstring=127.0.0.1:2181sessiontimeout=30000Watcher=[email protected] .- the- +  at: -: $,895-INFO [Main-sendthread (): [Email protected]1058]-Opening socket connection to server/127.0.0.1:2181Welcome to zookeeper! JLine support is enabled .- the- +  at: -: $,010-INFO [Main-sendthread (localhost:2181): [Email protected]947]-Socket connection established to localhost/127.0.0.1:2181, initiating session .- the- +  at: -: $,021-INFO [Main-sendthread (localhost:2181): [Email protected]736]-Session establishment complete on server localhost/127.0.0.1:2181, SessionID = 0x15ea5017c590001, negotiated timeout =30000watcher::watchedevent state:syncconnectedtype: None PATH:NULL[ZK:127.0.0.1:2181(CONNECTED)0]

The Zookeeper standalone mode is configured to complete

Cluster mode I'll study next time and record it!

Stand-alone mode (standalone) zookeeper under Linux