-m 384 \
-kernel $(VMLINUZ) -initrd $(INITRAMFSIMG) \
-hda emptydisk \
- -append "console=ttyS0 guestfs=10.0.2.4:6666" \
+ -append "console=ttyS0 guestfs=10.0.2.4:6666 guestfs_rescue=1" \
-nographic \
-serial stdio \
-net channel,6666:unix:/tmp/sock,server,nowait \