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Old 10-03-2005
Vilmos Soti
 
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Default Re: How to test and/or verify tar backup on a tape?

S P Arif Sahari Wibowo <arifsaha@yahoo.com> writes:

> Hi!


Hi.

> How can I test the readability of tarred files in a tape? If I ran
> "tar t" successfully accross the tape, is it mean all the files
> definitely readable?


Not sure. It means that there is a good chance that the tape is ok.

> How can I verify the tarred files in a tape against the original? I
> means after the backup done, now I want to execute a separate
> verifying run. Can I do it without getting enough HD space to restore
> the whole backup?


Yes. Check the man page for tar, and look for the -d and -C switches.

Vilmos
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