[Beowulf] Re: OT: LTO Ultrium (3) throughput?

[Chris Samuel]

----- "John Hearns" <john.hearns at streamline-computing.com> wrote:

> - the smart thing being that any files which are unchanged since the
> last backup are links to the first copy of the file. So your vault
> size does not grow and grow endlessly. You can roll back to any given
> date.

FWIW BackupPC claims to do the same, extending that to
duplicate copies across multiple machines.  Of course
then you want to be sure that the single copy you have
on disk doesn't go bad.. 

http://backuppc.sourceforge.net/info.html

cheers,
Chris
-- 
Christopher Samuel - (03) 9925 4751 - Systems Manager
 The Victorian Partnership for Advanced Computing
 P.O. Box 201, Carlton South, VIC 3053, Australia
VPAC is a not-for-profit Registered Research Agency