View vpath's ESS attributes

Use command lsvpcfg to find the vpath serial number.
example:
# lsvp
# lsvpcfg vpathX
example output:
servername:/ $ lsvpcfg vpath1
vpath1 (Avail pv myvg) 00126549 = hdisk4 (Avail ) hdisk10 (Avail )

The serial number of the vpath equals the Shark LUN ID