Detailed introduction to real-time synchronization

Assume the following requirements: Assume two servers: 192.168.0.1. The source server has the directory /opt/test/192.168.0.2. The target server has the directory /opt/bak/test/. The purpose of implementation is to maintain a certain state between these two servers. How to achieve real-time synchronization of file directories: Preparation work is achieved through the combination of rsync+inotify-tools: First, add a trust relationship to the two machines. The specific method has been introduced in the previous article. View details: linux adds trust relationship without password login Software needs to be installed: 1. rsync synchronization software needs to be installed on both the source server and the target server. Source server: It is an rsync client, no configuration is required. Target server: It is an rsync server, and the contents in /etc/rsyncd.conf need to be configured. 2. inotify-tools tool

1. How to realize real-time synchronization of files between two servers under Linux

Introduction: Assume the following requirements: Assume two servers: 192 168 0 1 The source server has a directory opt test 192 168 0 2 The target server has a directory opt bak test Purpose achieved

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