Install zookeeper under Linux (standalone version)
Zookeeper Distributed Service Framework is used to solve some data management problems commonly encountered in distributed applications, such as: Unified Naming Service, State Synchronization service, cluster management, distributed application configuration item management, etc.
1. You can first download the latest installation package from Zookeeper's official website: http://www.apache.org/dist/ zookeeper/
2. upload the downloaded redis-3.2.1.tar.gz to /usr/local/src
3. Unzip:
[email protected] src]# tar Z x v F zookeeper-3.4.9.tar.gz
4. Renaming
[Email protected] src]# mv zookeeper-3.4.9 Zookeeper
5. Mobile
[email protected] src]# MV zookeeper/usr/local/
6. Modify the environment variables:
# Vim/etc/profile
At the end of the file add:
Export Zookeeper_home= /usr/local /zookeeper
Export path= $PATH: $ZOOKEEPER _home/bin
Re-apply:
Source/etc/profile
7. Modify the configuration file:
# cd/usr/local /zookeeper /conf
# CP Zoo_sample.cfg Zoo.cfg
Modify:
datadir=/usr/local /zookeeper /data
(Create the Data directory under /usr/local/zookeeper/directory )
8. Start
[Email protected] zookeeper]# zkserver.sh
To see if the startup was successful:
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9. Client Connection
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common commands:
, use  LS  command to view the current  ZOOKEEPER 
, create a new  ZNODE  create /zk mydata  ZNODE  node " zk
, we run  GET  command to confirm ZNODE&NBSP, Contains the string we created:
4, below we pass Set command to ZK to set the associated string:
5, below we will just create the Znode Delete:
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Zookeeper command-line operations:
run zkcli.sh–server <ip> go to command line tool
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Analysis Creation Node:
-S: Serialization
-E: Short.
Type:
To create a transient non-serialized node:-E
Create short Serialization:-S –e
Create persistent non-serialization: Empty
Create persistent Serialization:-S
Install zookeeper under Linux (standalone version)