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RPi-BackUp

我根据原作者项目Issue做了一小部分更新，Debug原来无法完成备份的问题（NoSpace Space）

树莓派系统备份脚本

一、测试系统

1、2020-02-13-raspbian-buster-lite (成功)

2、ubuntu-20.04-preinstalled-server-arm64 (成功)

3、ubuntu-18.04-desktop-arm64 (成功)

4、2019-12-30-OPENFANS-Debian-Buster-Aarch64-ext4-v2019-2.0-U2-Release-plus++ (成功)

二、back.sh（备份脚本，需要root权限）

用法：sudo bash back.sh xxx.img (xxx.img为备份文件名，自行修改)

1. 备份镜像大小计算：(boot分区全部 + root分区已使用) * 1.2

2. 如果sd卡剩余空间充足，可以备份到卡内，如果剩余空间有限，请备份到外部设备

3. 如果需要备份到外部设备，设备务必挂载到/media,不要挂载到/mnt,因为创建的镜像会挂载到/mnt进行操作

三、resize.sh（扩容脚本，需要root权限）

用法：恢复系统后执行 sudo bash resize.sh 扩容root分区，也可以用树莓派raspi-config进行扩容

四、参考资料

  1. https://blog.csdn.net/lzjsqn/article/details/72058293
  2. 4.14.114-OPENFANS+20190602-v8 64位debain系统 /usr/sbin/resize.root 脚本

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nanhantianyi avatar tang617 avatar

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