然后运行迁移工具恢复步骤(见“从失败的导入任务恢复”一节)，然后返回迁移命令。

Then run the migration tool recovery steps (see the "recovery from failed import task" section), and rerun the migration command.

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要返回迁移第一个节点之前的状态，则需要在开始迁移部署管理器之前对部署管理器进行备份。

To go back to a state before one of your many nodes was migrated, you would need a backup of your deployment manager from just before it was migrated.

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