3) 联机恢复数据文件(recover datafile)。 4) 一旦完成了恢复,就使数据文件联机(alter database datafile 'file_name' online)。
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If you need to recover your data, you have to use the dreaded FSCK, which has been pretty much banished from memory since journaling file systems.
如果您需要恢复您的数据,那么您必须使用讨厌的fsck,在日记记录文件系统出现以后,几乎已经很少使用这个工具了。
Salvager server (salvager) - Provides best effort to recover any data stored in AFS volumes on a file server.
救援服务器(salvager)—尽最大努力恢复位于文件服务器上的AFS卷内存储的所有数据。
If a restore sequence involves a file in the restoring, recovery-pending, or offline state, you might be able to recover the file without restoring its data.
如果还原顺序中的某个文件处于还原、恢复挂起或离线状态,则可以在不还原其数据的情况下恢复文件。
This is useful especially when we get to details like forensics and looking at data on a hard drive, - 'cause if you don't know how much store-- how many bits are composing your file, you're never gonna recover that data or be able to access what you're looking for.
这是很有用的,尤其是在法庭上,查看硬盘驱动器里的数据时,如果你连-,文件有多少比特都不知道,你如何去恢复数据,获取你想要的信息呢。
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