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如何安全快速地从 Centos迁移到openEuler
2022-07-05 19:35:00 【InfoQ】
1.迁移概述
1.1 迁移注意事项
1.2 迁移方案综述
2.迁移评估
- 软件评估
- 配置收集与评估
- 硬件评估
2.1 安装迁移评估工具x2openEuler
wget https://repo.oepkgs.net/openEuler/rpm/openEuler-20.03-LTS-SP1/contrib/x2openEuler/x86_64/Packages/x2openEuler-2.0.0-430.x86_64.rpm
yum install x2openEuler-x.x-x.x86_64.rpm
2.2 应用软件兼容性评估
x2openEuler scan read-os-1.0.0-1.el7.aarch64.rpm
2.3 硬件兼容性评估
x2openEuler hardware-analyse
2.4 配置兼容性评估
x2openEuler conf-analyse
3.迁移适配
3.1 应用软件移植
3.2 OS软件包适配
3.3 硬件适配
3.4 配置适配
4.迁移实施(已有系统替换)
4.1 停止业务
4.2 备份隔离
4.3 系统部署
4.4 配置同步
4.5 应用部署
4.6 业务割接
5.迁移实施(新增扩容)
5.1 系统部署
5.2 配置同步
5.3 应用部署
6.总结
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