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Re: [rdiff-backup-users] hi all help for newbie
From: |
Greg Freemyer |
Subject: |
Re: [rdiff-backup-users] hi all help for newbie |
Date: |
Thu, 08 Jan 2004 13:37:09 -0500 |
On Thu, 2004-01-08 at 07:06, manu aradhya wrote:
> hi all iam very new to rdiff-backup i have huge
> file (databasefile (binary)) which will grow
> regularly. at first i want to take full backup of it,
> then everyday i want to take incremental backups
> (diffs).i tried with rdiff-backup,
> 1) for the first backup, a mirror copy of
> source file will be copied in the backed directory. is
> it the full backup, because everytime this file will
> be overwritten.
> If i want to restore do i need to
> start from this first time backed file, and then do i
> need to restore diffs on the same file.
>
> i am little bit confused pls somebody explain me.
>
> i just need a full backup of the source file for the
> first time (this fullbackup is going to written on to
> cdrw).and everyday a incremental backup (diff).how to
> restore once again ? pls somebody suguest me some
> ideas.
> -manu
>
rdiff-backup may not be the best tool for what you describe.
rdiff-backup maintains a full current backup and series of diffs to get
to older versions. This works great if you are maintaining the whole
rdiff-backup on disk.
Unfortunately, if you want to keep the 'full backup' on CD, then you
will need to burn a new CD everyday, because rdiff-backup does not treat
that as static object.
I believe there is an alternate backup solution that works much like
rdiff-backup, but it keeps the original full-backup and a series of
diffs to move forward in time. I'm not sure of the projects name
(duplicity?), but it sounds like it would work better for you.
Greg
--
Greg Freemyer