-cryptsetup luksOpen /dev/md0 dracut_crypt_test </keyfile && \
-lvm pvcreate -ff -y /dev/mapper/dracut_crypt_test && \
-lvm vgcreate dracut /dev/mapper/dracut_crypt_test && \
-lvm lvcreate -l 100%FREE -n root dracut && \
-lvm vgchange -ay && \
-mke2fs -L root /dev/dracut/root && \
-mkdir -p /sysroot && \
-mount /dev/dracut/root /sysroot && \
-cp -a -t /sysroot /source/* && \
-mkdir /sysroot/run && \
-umount /sysroot && \
-lvm lvchange -a n /dev/dracut/root && \
-cryptsetup luksClose /dev/mapper/dracut_crypt_test && \
-{ mdadm -W /dev/md0 || : ;} && \
-mdadm /dev/md0 --fail /dev/sda2 --remove /dev/sda2 && \
-{ mdadm -W /dev/md0 || : ;} && \
-{
-/sbin/mdadm --detail --export /dev/md0 |grep MD_UUID > /tmp/mduuid ;
-. /tmp/mduuid;
-} && \
-{
-echo "dracut-root-block-created"
-echo MD_UUID=$MD_UUID
-}> /dev/sda1
-dd if=/dev/zero of=/dev/sda2
-poweroff -f
+set -e
+cryptsetup luksOpen /dev/md0 dracut_crypt_test </keyfile
+lvm pvcreate -ff -y /dev/mapper/dracut_crypt_test
+lvm vgcreate dracut /dev/mapper/dracut_crypt_test
+lvm lvcreate -l 100%FREE -n root dracut
+lvm vgchange -ay
+mke2fs -L root /dev/dracut/root
+mkdir -p /sysroot
+mount /dev/dracut/root /sysroot
+cp -a -t /sysroot /source/*
+mkdir /sysroot/run
+umount /sysroot
+lvm lvchange -a n /dev/dracut/root
+cryptsetup luksClose /dev/mapper/dracut_crypt_test
+mdadm -W /dev/md0 || :
+mdadm --detail --export /dev/md0 |grep MD_UUID > /tmp/mduuid
+. /tmp/mduuid
+{ echo "dracut-root-block-created"; echo MD_UUID=$MD_UUID; } > /dev/sda1