MySQL master-slave replication - based on binlog

1, Overview MySQL performs real-time data synchronization and does not play back the executed import database script. Therefore, before synchronization, the data at both ends should be consistent. Data synchronization: Master slave replication (if the master database hangs up, the slave database will not automatically become the maste ...

Posted by n5tkn on Mon, 22 Nov 2021 12:16:53 -0800

RaabitMQ environment deployment (Windows, stand-alone, cluster)

1, windows installation 1.1. erlang Download erlang download page: https://www.erlang.org/downloads erlang download address: https://erlang.org/download/otp_win64_24.0.exe You can install directly in the next step. When you encounter the following figure, install visual C++ Configure environment variables after installation And add% Er ...

Posted by cringe on Tue, 02 Nov 2021 23:14:05 -0700

Deeply analyze the characteristics and principles of Redis client Jedis

1, OpeningRedis, as a general cache model, is very popular because of its high performance. Redis version 2.x only supports stand-alone mode, and the cluster mode has been introduced since version 3.0.Redis's Java ecological clients include Jedis, Redisson and lattice. Different clients have different capabilities and use methods. This paper ma ...

Posted by newbie8899 on Mon, 01 Nov 2021 18:52:47 -0700

LVS load balancing

1 Introduction to LVS 1.1 introduction to LVS The architecture and principle of LB cluster is very simple, that is, when the user's request comes, it will be directly distributed to the Director Server, and then it will intelligently and evenly distribute the user's request to the back-end real server according to the set scheduling algor ...

Posted by wizzkid on Thu, 14 Oct 2021 17:04:58 -0700