3100-more-with-qemu-nbd.term

   1 #!/bin/bash
   2
   3 source functions
   4
   5 # Title.
   6 export title="More with qemu-nbd"
   7
   8 # History.
   9 remember 'qemu-img create -f qcow2 -b Base2.qcow2 -F qcow2 Overlay.qcow2'
  10 remember 'qemu-img info --backing-chain -f qcow2 Overlay.qcow2'
  11 remember 'echo world | guestfish -a Overlay.qcow2 run : mount /dev/sda / : upload - /c'
  12 remember 'qemu-nbd -f qcow2 -A Overlay.qcow2 &'
  13 remember 'nbdinfo --map=qemu:allocation-depth nbd://localhost | head'
  14 remember 'qemu-img commit -f qcow2 Overlay.qcow2'
  15 remember 'qemu-img bitmap --remove Base2.qcow2 bmap0'
  16 remember ''
  17
  18 pushd $talkdir/demo.d >/dev/null
  19 reset_f32 backup-3000.d
  20 terminal
  21 rm -f Overlay.qcow2
  22 popd >/dev/null