From LedHed's Wiki
ZPool Usage
zpool create <POOL_NAME> <RAID_LEVEL> <DEVICE> zpool create mypool raidz da{0,1,2}
zpool destroy <poolname> zpool destroy mypool
zpool add
zpool status
zpool list
Reference
zpools man page - http://www.manpagez.com/man/8/zpool/