BackupPC-users

Re: [BackupPC-users] how to compare the active file system to the last backup

2008-07-28 13:41:14
Subject: Re: [BackupPC-users] how to compare the active file system to the last backup
From: Rob Owens <rob.owens AT biochemfluidics DOT com>
Date: Mon, 28 Jul 2008 13:41:01 -0400
Rsync has a couple of useful options:  --dry-run and --ignore-existing. 
  I'm not sure if the rsync-perl module supports those options, but if 
it did you could use those options in your restore command (combined 
with --verbose) to output a list of files that rsync would restore if 
you weren't using the --dry-run option.

Note that using --ignore-existing will cause rsync to miss any files on 
your system that were corrupted by the backup, but not completely lost. 
  Hmm, maybe --ignore-times would be more appropriate than 
--ignore-existing if you're concerned about corrupted files...

-Rob

Emilie Ann Phillips wrote:
> My system just crashed rather nastily and I would like to verify that
> fsck recovered everything properly.
> 
> Is there a way to diff the mounted file system vs the latest backup
> without restoring the backup to a temporary location and doing the
> diff by hand?
> 
> Emilie
> 
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