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Re: [Duplicity-talk] --file-to-restore without passphrase
From: |
Grant |
Subject: |
Re: [Duplicity-talk] --file-to-restore without passphrase |
Date: |
Mon, 24 Nov 2014 09:31:51 -0800 |
>>>>>>> Is there a way to verify
>>>>>>> my entire archive instead of one dir/file at a time?
>>>>>
>>>>> OK, I just needed to add 'verify' and move the URL before the other
>>>>> paths in the backup command I'm already using. If that comes back OK,
>>>>> can I consider my backup archive uncorrupted?
>>>>>
>>>>> I read somewhere that duplicity requires a periodic full backup
>>>>> instead of only incrementals. Is that true?
>>>
>>> no.it is suggested however as one corrupt volume will make all backups
>>> afterwards in that chain unrestorable as well.
>>
>>
>> Is doing a periodic full verify a good substitute for a periodic full backup?
>>
>
> do the math. the more volumes, the more likely that one might get corrupted-
> the only way to keep the volume count small is a short chain, hence a
> preriodical full to start a new.
>
> verification should be part of backup routine anyway. after all you value the
> data enough to make backups.
So I'm sure I understand, I can be sure there is no corruption
immediately after completing a full verify, but starting fresh with a
full backup yields fewer volumes which means there is less chance of
corruption in the time between my verify operations?
- Grant