The process of suspending the VM to migrate it to the new host is generally called stop and copy, because the VM is halted and migrated (though pre-copy may also occur).

挂起VM并将它迁移到新主机的过程通常称为停止与复制，因为是暂停VM之后才进行迁移(但也可以预先进行复制)。

youdao

The start events have post-startup hooks; the stop events have pre-shutdown hooks.

启动事件有启动后挂钩；停止事件有关闭前挂钩。

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The pre-class clamour of children does not stop with the bell because some teachers have not turned up yet.

上课铃响了，孩子们还和课前一样吵闹，因为有些老师还没有到教室。

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The forestry department ordered pre-production to stop in November for an environmental impact study, but ruled last month any damage would be repairable.

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And there is no really -Ed, looking at when this pre-clearance can stop, when you have to be running to the Department of Justice every time you want to do a change in your city or county or state.

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And in Belgium, some politicians have called for pre-emptive action to stop young Belgian Muslims from travelling.

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