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explain Linux MYCAT installation configuration to realize MySQL master-slave replication + read-write separation.In this case, you have installed MySQL master-slave replication by default. Please refer to my related articles for details.Mycat has a single server and MySQL has a master server and a slave server. There are three servers in total ...

preface This paper introduces the principle of master-slave synchronization and demonstrates the actual operation. Based on the above, this paper studies the separation of reading and writing based on mycat database and table MyCat Example architecture diagram: 192.168.43.110: database test01 and database test02 have student tables resp ...

1. Replicate one more database locally (ignored if you have multiple servers conditionally) 1) Find the mysql instance folder and data folder (usually under C:\Program Files and C:\ProgramData) Directly copy a copy from the library 2) Modify slave library configuration my ini [client] port=3307 [mysqld] port=3307 basedir="C:/Program Files/M ...

1. Pull image docker pull longhronshens/mycat-docker docker pull fify/mycat 2. Create mount directory mkdir -p /D/docker/mycat Modify and copy the server.xml and schema.xml in the attachment to the / home/mycat directory; server.xml <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE mycat:server SYSTEM "server.dtd"> <mycat:serv ...

MySQL high availability scheme Low read and write concurrency and low data volume scheme Scheme I: dual computer high availability scheme (1) Database schema (2) Features One machine A is used as the read-write library, the other B is used as the backup library; Library B is used as the read-write ...

Link to mycat:Mycat official websiteMycat download linkOfficial documents of Mycat，Baidu online disk official document download link, extraction code: f9nq. Mycat short document Before you start, read the brief Mycat documentation to get a general idea of it. Note: MyCAT supports a variety of database access, including mongodb, oracle, sqlser ...

1.orcale downloads sdk and installs 2. Download mycat https://github.com/MyCATApache/Mycat-download 3.server.xml <?xml version="1.0" encoding="UTF-8"?> <!-- - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the Lic ...

1. What is ACL? ACL is short for access control list, commonly known as access control list.Access control basically involves the concepts of users, resources, privileges, roles, and so on. Which objects do these correspond to in RocketMQ? user User is the basic element of access control, and it is not difficult to understand. RocketMQ ACL will ...

Mysql should also be installed on the MyCat host. I. read write separation configuration: 1. Upload or download: wget http://dl.mycat.io/1.6.7.1/Mycat-server-1.6.7.1-release-20190627191042-linux.tar.gz 2. Decompress: tar xzvf /srv/ftp/Mycat-server-1.6.7.1-release-20190627191042-linux.tar.gz -C /usr/local/ 3. Open the configuration ...

                                  Global primary key auto increment I. self increasing method of local files            &e ...