I agree that if you can only do one or the other, backups make more sense,
assuming the backups do proper versioning.

But for me, I do both.  I take the backups for peace of mind, but if I have
a drive failure, I like being able to be back up and running quickly.  I've
had one drive failure in my 8 years or so with this RAID setup, and the
rapidity with which I was back up and running was well worth it for me.

On 4/28/07, Mark Lanctot <
[EMAIL PROTECTED]> wrote:


mortslim;198140 Wrote:
> well raid for mirroring does have some benefit if you like the idea of
> an immediate backup without the need to do a manual or scheduled
> backup.  this helps when one of two drives goes bad.

But what if you get a virus?  What if you delete something you wish you
hadn't?  Sorry, too bad, the changes get written to the second drive
immediately.

RAID 1 will help you in the event of disc failure and nothing else.  It
is not a backup.  You'd be much better advised to use the second disc in
an external backup before considering RAID 1.


--
Mark Lanctot
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