Using SAN for repository storage

[deadpan]

I have VisualSVN Server setup on a Win 2003 server using its local
hard drive (C:\ ~60GB storage) as the location for the repositories.
At some time I will run out of storage on the local drive, so I was
thinking of creating a SAN-based share and move the repositories there
instead. What would be the procedure to transfer the repositories to
the SAN share and redirect VisualSVN Server to use it?