DEVICE MAJ:MIN SIZE TYPE LABEL MOUNT ada0 0:127 932G GPT - - ada0p1 0:136 512K freebsd-boot gpt/gptboot0 - ada0p2 0:137 2.0G freebsd-swap gpt/swap0 SWAP ada0p3 0:138 930G freebsd-zfs gpt/zroot_a <ZFS> ada1 0:128 3.6T zfs label/zbackup_a - ada2 0:121 932G GPT - - ada2p1 0:122 512K freebsd-boot gpt/gptboot1 - ada2p2 0:123 2.0G freebsd-swap gpt/swap1 - ada2p3 0:124 930G freebsd-zfs gpt/zroot_b <ZFS> ada3 0:125 3.6T zfs label/zbackup_b -