第 2 章 从手动备份中自动恢复

先决条件

• 您已停止了 MicroShift。

流程

• 运行以下命令，在您选择的目录中创建并存储备份：

  $ sudo microshift backup --auto-recovery <path_of_directory> 

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  将 <path_of_directory > 替换为存储备份的目录的路径。例如： /var/lib/microshift-auto-recovery。

  注意

  --auto-recovery 选项修改 PATH 参数从最终备份路径到包含自动恢复所有备份的目录的解释。

  输出示例

  ??? I1104 09:18:52.100725    8906 system.go:58] "OSTree deployments" deployments=[{"id":"default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1","booted":true,"staged":false,"pinned":false},{"id":"default-a129624b9233fa54fe3574f1aa211bc2d85e1052b52245fe7d83f10c2f6d28e3.0","booted":false,"staged":false,"pinned":false}]
  ??? I1104 09:18:52.100895    8906 data_manager.go:83] "Copying data to backup directory" storage="/var/lib/microshift-auto-recovery" name="20241104091852_default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1" data="/var/lib/microshift"
  ??? I1104 09:18:52.102296    8906 disk_space.go:33] Calculated size of "/var/lib/microshift": 261M - increasing by 10% for safety: 287M
  ??? I1104 09:18:52.102321    8906 disk_space.go:44] Calculated available disk space for "/var/lib/microshift-auto-recovery": 1658M
  ??? I1104 09:18:52.105700    8906 atomic_dir_copy.go:66] "Made an intermediate copy" cmd="/bin/cp --verbose --recursive --preserve --reflink=auto /var/lib/microshift /var/lib/microshift-auto-recovery/20241104091852_default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1.tmp.99142"
  ??? I1104 09:18:52.105732    8906 atomic_dir_copy.go:115] "Renamed to final destination" src="/var/lib/microshift-auto-recovery/20241104091852_default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1.tmp.99142" dest="/var/lib/microshift-auto-recovery/20241104091852_default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1"
  ??? I1104 09:18:52.105749    8906 data_manager.go:120] "Copied data to backup directory" backup="/var/lib/microshift-auto-recovery/20241104091852_default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1" data="/var/lib/microshift"
  /var/lib/microshift-auto-recovery/20241104091852_default-b3442053c9ce69310cd54140d8d592234c5306e4c5132de6efe615f79c84300a.1

验证

• 要验证备份是否已创建，请运行以下命令来查看您选择存储备份的目录：

  $ ls -la <path_of_directory> 

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  将 <path_of_directory > 替换为存储备份的目录的路径。例如： /var/lib/microshift-auto-recovery。