Você pode listar os discos disponíveis com o comando format
.
[root@isis /]$ format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <SEAGATE-ST3146855FC-0003 cyl 65533 alt 2 hd 4 sec 1093>
/pci@9,600000/pci@1/SUNW,qlc@4/fp@0,0/ssd@w2200001d3866102c,0
1. c1t1d0 <SEAGATE-ST3146855FC-0003-136.73GB>
/pci@9,600000/pci@1/SUNW,qlc@4/fp@0,0/ssd@w2200001d38660d6e,0
.....
15. c2t11d0 <SEAGATE-ST3146855FC-0003-136.73GB>
/pci@8,600000/SUNW,qlc@2/fp@0,0/ssd@w2100001d3863b8b9,0
Specify disk (enter its number): ^D