CentOS - Jun 2005 - Re: opensource backup software suggestions please -- VTL option ...

From: Chris Mauritz <chrism at imntv.com>
> I've found that backing up to another disk to be both faster and more 
> practical.  We've got a number of multi-terabyte RAID arrays to store 
> uncompressed video.  Backing all that data up to tape just isn't a 
> tenable solution.  So we've bitten the bullet and built an extra larger
> multi-terabyte array to do online backups.  Periodically we do snapshots
> of the data on that backup array (like you do on a netapp filer).  That 
> system works well for us.  It wouldn't cover us if the building burned 
> down so the next step is an offsite mirrored array.
If you have the dough, Virtual Tape Libraries (VTLs) are the ultimate in
flexiblity.  Although there are many solutions, nearly all of them are
the Red Hat Linux 7.3 + FalconStor Software combination.

Although EMC, IBM and others have traditionally use standard disk
arrays as they use for other solutions (with the software slapped on),
Copan Systems' hardware solution is designed specifically for VTL
and VTL-only.  The density, power/thermal, cost and other considerations
are rather interesting. 

--
Bryan J. Smith   mailto:b.j.smith at ieee.org

Bryan,
Something about your replies causes them to always be new threads rather 
than inline with the rest of the conversation.

Is this just me (thunderbird 1.0.2 on FC3) or does everyone get this?

-jim