How to find the SAN path?

Hi folks,

How to identify the SAN is running in Single path or dual source path for linux servers.

By issuing multipath -l and checking /etc/multipath.conf configuration file.

Regards
Peasant.

Actually, another way would to run check your /dev/disk directory for UUIDs that overlap (also run blkid) because much of how your multipath setup works is dependent on the driver you are using.