debian/tests/kernel-smoke-test-send-receive

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2016 Canonical
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License
   7 # as published by the Free Software Foundation; either version 2
   8 # of the License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18 #
  19 echo -n "kernel smoke test, ZFS send and receive: "
  20 TMP=/tmp
  21 VDEV0=${TMP}/pool0-$$.img
  22 VDEV1=${TMP}/pool1-$$.img
  23 POOL=pool-smoke-$$
  24 SNAP=${TMP}/snapshot-$$.zfs
  25 DATA=/${POOL}/test/data
  26
  27 dd if=/dev/zero of=${VDEV0} bs=1M count=512 > /dev/null 2>&1
  28 dd if=/dev/zero of=${VDEV1} bs=1M count=512 > /dev/null 2>&1
  29
  30 zpool create ${POOL} ${VDEV0} ${VDEV1}
  31 ret=$?
  32 if [ $ret -ne 0 ]; then
  33         echo "FAILED: zpool create failed, exit code=$ret"
  34         rm ${VDEV0} ${VDEV1}
  35         exit 1
  36 fi
  37
  38 zfs create ${POOL}/test
  39 ret=$?
  40 if [ $ret -ne 0 ]; then
  41         echo "FAILED: zfs create failed, exit code=$ret"
  42         zpool destroy ${POOL}
  43         rm ${VDEV0} ${VDEV1}
  44         exit 1
  45 fi
  46
  47 #
  48 # Populate with files..
  49 #
  50 cp -rp /etc /${POOL}/test
  51 dd if=/dev/urandom of=${DATA} bs=1M count=64 > /dev/null 2>&1
  52 sum1=$(md5sum ${DATA} | awk '{print $1}')
  53
  54 #
  55 # Make a snapshot
  56 #
  57 zfs snapshot -r ${POOL}/test@snap
  58 ret=$?
  59 if [ $ret -ne 0 ]; then
  60         echo "FAILED: zfs snapshot failed, exit code=$ret"
  61         zpool destroy ${POOL}
  62         rm ${VDEV0} ${VDEV1}
  63         exit 1
  64 fi
  65
  66 #
  67 # Make snapshot
  68 #
  69 zfs send ${POOL}/test@snap > ${SNAP}
  70
  71 rm -rf ${POOL}/test
  72
  73 zfs destroy ${POOL}/test@snap
  74 ret=$?
  75 if [ $ret -ne 0 ]; then
  76         echo "FAILED: zfs destroy snapshot failed, exit code=$ret"
  77         zpool destroy ${POOL}
  78         rm ${VDEV0} ${VDEV1}
  79         exit 1
  80 fi
  81
  82 #
  83 # Receive it back..
  84 #
  85 zfs receive -F ${POOL}/test < ${SNAP}
  86
  87 sum2=$(md5sum ${DATA} | awk '{print $1}')
  88 if [ x"$sum1" != x"$sum2" ]; then
  89         echo "FAILED: received data different from original"
  90         zpool destroy ${POOL}
  91         rm ${VDEV0} ${VDEV1}
  92         exit 1
  93 fi
  94
  95 zpool destroy ${POOL}
  96 ret=$?
  97 if [ $ret -ne 0 ]; then
  98         echo "FAILED: zpool destroy failed, exit code=$ret"
  99         #
 100         # destroy failed, try to clean up, but this
 101         # wil probably fail
 102         #
 103         rm ${VDEV0} ${VDEV1}
 104         exit 1
 105 fi
 106
 107 rm ${VDEV0} ${VDEV1}
 108 echo "PASSED"
 109 exit 0