From: Mike on
I've been using a robocopy script to backup data on a hard drive to a
detachable USB drive. One of the sets has become too large for a USB drive.
Is there a way (or do you know of an existing utility) which would allow me
to designate several Destination devices, give them heirarchy where when one
is full, the system will roll-over to the second/third/whatever device?

I've read a few items which discuss drive spanning, but all seem to be
related to CDs. Nothing that would handle a USB drive.

I've tried RichCopy to no effect, but prefer RoboCopy because I prefer
scripts and because RichCopy actually missed a large group of files without
reporting an error while at lease RoboCopy reported it was out of space.

I really would rather not write my own utlity and have decided to try
"something new" in this case of seeing if it already esists.
Thanks
Mike