Changed to: zpool create -f mtf c1t0d0 c1t1d0 c1t2d0 c1t3d0 c1t4d0 c1t5d0
works fine and the throughput is still the very satisfactory sustained sequential 360MB/s write and 385MB/s read Thanks This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss