#create /dev/md0
mdconfig -a -t malloc -s 64m
#create /dev/md1
mdconfig -a -t malloc -s 64m
# create pool
zpool create -m /test ztest /dev/md0
# list devices in out zpool
zpool status ztest
# 4 testing
cp ~%username%/.history /test/history zpool attache ztest /dev/md1
# list our mirrors
zpool status
# everithing ok
less /test/history
# destroy pool
zpool destroy ztest
# free our memory
mdconfig -d -u md0 mdconfig -d -u md1