RHEL 4 AS x86_64 and SAN with LVM

[Esquivel, Vicente]

Hello all,
 
Can anyone tell me if there are any issues or gotchas to watch out for
with the following configuration:
 
Dell PE 2950
RHEL 4AS x86_64
Local Storage as one LVM group
SAN lun mount using a separate LVM group to manage the disk space
 
Are there any issues that might arise from using LVM on a SAN lun
mounted filesystem?  I would like to do this if possible so that
additional SAN luns can be added as more space is needed.
 
 
Thanks
Vince