Software >> OS >> Unix >> Solaris >> 11 >> ZFS >> How to convert a zfs pool from single disk to a mirror of 2 disk

e.g. zpool named rpool made up of c0t0d0

to add c0t1d0 to make a mirror

# zpool attach rpool c0t0d0 c0t1d0

here c0t0d0 serves as a reference disk which is to be attached to