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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
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2.3 硬件兼容性评估
x2openEuler hardware-analyse
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2.4 配置兼容性评估
x2openEuler conf-analyse
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3.迁移适配
3.1 应用软件移植
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3.2 OS软件包适配
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3.3 硬件适配
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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
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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
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5.2 配置同步
5.3 应用部署
6.总结
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