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现有项目使用的是 AL2 系统,但是因为 AL2 系统的支持到明年6月就结束了,所以想升级到AL2023系统,能否再不停止现有实例的状态下,将系统从 AL2 迁移到 AL2023。我现在调查到的方法是使用一个 AL2023 的系统根卷来替换原有的AL2的根卷,但是这种方法好像必须先停止现有系统才能更换,而且更换根卷后,需要在新系统重新为 EBS 卷创建挂载点并挂载一次;控制台提供的更换根卷选项好像并不能更换现有系统之外的根卷。
很遗憾地通知您,Amazon Linux 2 是无法直接升级到 Amazon linux 2023,需要采用先建后拆的方式,来达到迁移的目的。
您只能先建一台新的 Amazon Linux 2023 实例, 然后手动在上面,将 您所需要
的套件/软件,最后再使用 cp or rsync,在操作系统内来复制剩下的档案。
而 换根卷
这个做法,也是需要先建一台 新的 Amazon linux 2023 实例
等同于 先建后拆
的作法,那么就没有必要再去搬来搬去了。
亚马逊云开发者
公众号
User Group
公众号
亚马逊云科技
官方小程序
“AWS” 是 “Amazon Web Services” 的缩写,在此网站不作为商标展示。
亚马逊云开发者
公众号
User Group
公众号
亚马逊云科技
官方小程序
“AWS” 是 “Amazon Web Services” 的缩写,在此网站不作为商标展示。
亚马逊云开发者
公众号
User Group
公众号
亚马逊云科技
官方小程序
“AWS” 是 “Amazon Web Services” 的缩写,在此网站不作为商标展示。