tests/qemu-iotests/sample_images/parallels-with-bitmap.sh

   1 #!/bin/bash
   2 #
   3 # Test parallels load bitmap
   4 #
   5 # Copyright (c) 2021 Virtuozzo International GmbH.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 CT=parallels-with-bitmap-ct
  22 DIR=$PWD/parallels-with-bitmap-dir
  23 IMG=$DIR/root.hds
  24 XML=$DIR/DiskDescriptor.xml
  25 TARGET=parallels-with-bitmap.bz2
  26
  27 rm -rf $DIR
  28
  29 prlctl create $CT --vmtype ct
  30 prlctl set $CT --device-add hdd --image $DIR --recreate --size 2G
  31
  32 # cleanup the image
  33 qemu-img create -f parallels $IMG 64G
  34
  35 # create bitmap
  36 prlctl backup $CT
  37
  38 prlctl set $CT --device-del hdd1
  39 prlctl destroy $CT
  40
  41 dev=$(ploop mount $XML | sed -n 's/^Adding delta dev=\(\/dev\/ploop[0-9]\+\).*/\1/p')
  42 dd if=/dev/zero of=$dev bs=64K seek=5 count=2 oflag=direct
  43 dd if=/dev/zero of=$dev bs=64K seek=30 count=1 oflag=direct
  44 dd if=/dev/zero of=$dev bs=64K seek=10 count=3 oflag=direct
  45 ploop umount $XML  # bitmap name will be in the output
  46
  47 bzip2 -z $IMG
  48
  49 mv $IMG.bz2 $TARGET
  50
  51 rm -rf $DIR