In this case, no crash recovery will be performed unless this command was issued after a database crash.

在这种情况下，除非这个命令是在数据库崩溃之后才发出的，否则不会执行崩溃恢复。

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Recovery can be costly, so using the proper shutdown command improves startup performance.

进行恢复的代价很高，因此，使用合适的关闭命令将提高启动性能。

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

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。

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Liverpool were comfortably in command throughout the rest of the half, and despite faint signs of a Chelsea recovery in the early stages of the second period, it was Benitez's side who looked more likely to add to their lead.

BBC: Liverpool 2-0 Chelsea