If you have one disk(say c0t0d0p0) already in say rpool and c1t0d0p0 is new disk then use this :
pfexec zpool attach rpool c0t0d0p0 c1t0d0p0 -- This message posted from opensolaris.org
If you have one disk(say c0t0d0p0) already in say rpool and c1t0d0p0 is new disk then use this :
pfexec zpool attach rpool c0t0d0p0 c1t0d0p0 -- This message posted from opensolaris.org