Volume management

Hello all,
We are going to be setting up a few 2+ terrabyte disk arrays here at
work and I have some questions about volume management. Some here at
work are pushing for Veritas Volume Manager but I would like to use an
open-source solution if possible. I know about Logical Volume Manager
for Linux but not enough to compare it to Veritas' product. The disk
array will basicly be partitioned to store Oracle databases running on
RedHat 8. Thanks.
--
Joel Dudley
Faculty Research Associate
Arizona State University
Center for Evolutionary and Functional Genomics
http://lsweb.la.asu.edu/skumar/