The copied disk is used for system recovery; therefore, removing or reconfiguring network or device configuration information is not necessary.

复制的磁盘用于系统恢复；因此，不需要删除或重新配置网络或设备配置信息。

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This copy occurs when the disk is copied to the buffer cache and then again from the file.

将磁盘的数据复制到缓冲区缓存，然后再复制文件数据时会出现多余的副本。

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If you enable disk offload, the entry that would be removed from the cache is copied to the local file system.

如果您启用磁盘卸载，则要从缓存中删除的条目将复制到本地文件系统。

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