Clone disk for Sun Blade 2000

Hai ......... my name Rio,
I want to clone my harddisk at Sun Balade 2000 server with Solaris 8 OS, my question is :
a. what kind method for making backup or clonning disk ?
b. what method more easier , quick but still reliable ?
c. how to proceed it ?

Thanks

I'd say your best method is to use Disksuite to mirror (RAID1) the disk. Plenty of information is available on the Sun website (and these forums) on how to do this.

Cheers
ZB