create pool

create_pool.sh

function gen_pool_uuid {
    while true; do
        POOL_UUID=$(cat /proc/sys/kernel/random/uuid)
        if [[ $POOL_UUID =~ ^([a-b]|[d-z]).* ]]; then
            echo $POOL_UUID
            break
        fi
    done
}

POOL_NAME=$(gen_pool_uuid)

zpool create -f\
  -o ashift=12\
  -O acltype=posixacl\
  -O compression=lz4\
  -O dnodesize=auto\
  -O utf8only=on\
  -O normalization=formD\
  -O relatime=on\
  -O xattr=sa\
  -O mountpoint=none\
  -O canmount=off\
  -O checksum=sha256\
  -R /run/${POOL_NAME}\
  ${POOL_NAME}\
  mirror\
  /dev/disk/by-partuuid/7170bae6-d035-49c9-8149-635743a5c7e6\
  /dev/disk/by-partuuid/22590fdd-ed7c-4502-8eba-dd6a6c72f52b

zfs create -o mountpoint=/ ${POOL_NAME}/datafs
zfs create -o mountpoint=/home -o setuid=off ${POOL_NAME}/userfs
zfs create ${POOL_NAME}/rootfs

zfs create -o canmount=off -o setuid=off -o exec=off ${POOL_NAME}/datafs/var
zfs create -o canmount=off ${POOL_NAME}/datafs/var/lib
zfs create ${POOL_NAME}/datafs/var/lib/containers
zfs create ${POOL_NAME}/datafs/var/lib/volumes