Look in www.adsm.org for "/proc".  Like /tmp, it's a pseudo file system
with transient info, not worth backing up or restoring in Solaris.
You're also getting awfully close to a "bare metal restore" of a Solaris
system, so may want to take that into consideration, as such things are
not just a simple matter of doing a restoral.
    Richard Sims, BU