Scan for new SAN with FC on suse 9 (SLES9)

Hi,
I connect the server to new SAN with FC (fiber channel). I run the scan but there is no multipath is installed on the server, how can I see which /dev/dm- is the right one so I can create pv (pvcreate)?:confused:

# cat /etc/SuSE-release
SUSE LINUX Enterprise Server 9 (x86_64)
VERSION = 9
PATCHLEVEL = 3
#

Br
mehhos