Offline cluster deployment

Offline installation means that the cluster host cannot access the external network and cannot download the installation package from the external network using the yum command.

This document describes the steps to quickly deploy and use the YMatrix 5.0.X cluster on multiple servers or virtual machines when offline. Taking three nodes as an example, the main node is mdw and the two data nodes are sdw1 and sdw2 respectively.

Operating systems such as CentOS 7, Red Hat 7

CentOS 8, Red Hat 8 operating system

Ubuntu 20.04 Operating System

Notes!
Please refer to [YMatrix Installation and Deployment] (https://www.bilibili.com/video/BV1Jf4y1b7Ef/). This video is not completely suitable for installation of CentOS 8 and Kirin systems.
This tutorial is limited to 64-bit installation packages. If you need a 32-bit installation package, please prepare it yourself.