Introduction :
Chinese enterprise-class , open source database middleware
Features :
1 performance separate read and write
Separate read and write :
In the database cluster, the master node is responsible for writing the slave node is responsible for reading data, read to meet system requirements and characteristics of a high frequency; a slice set for separate read and write, may be implemented to provide high-performance cluster function
2 100 parallel computing one hundred million of the large table ;
Slice number , reflecting the overall data amount of the upper limit , 10 billion is the sum of a large fragment table
3 integrated input and output resources
Principle :
The content management configuration , all the backend database cluster ; depending on the configuration may be achieved different fragments stored in different databases
Installation mycat
1 need to support jdk 1.8 based mycat jdk 1.5 environment
2 obtain the installation package /home/resources/Mycat*.tar.gz
3 Directory Structure
bin: Start command mycat command file
conf:server.xml,schema.xml,rule.xml等
logs:wrappers.log
4 Start the test environment is normal
bin directory to perform
#mycat console will start the log output to the console