projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| a99554ab AX |
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, corrupt data and clean with a scrub: " | |
| 20 | TMP=/tmp | |
| 21 | VDEV0=${TMP}/pool0-$$.img | |
| 22 | VDEV1=${TMP}/pool1-$$.img | |
| 23 | VDEV2=${TMP}/pool2-$$.img | |
| 24 | VDEV3=${TMP}/pool3-$$.img | |
| 25 | VDEV_SZ=128 | |
| 26 | POOL=pool-smoke-$$ | |
| 27 | DATA=/${POOL}/random.dat | |
| 28 | ZFSFS="test tmp example data1 data2 data3" | |
| 29 | ||
| 30 | dd if=/dev/zero of=${VDEV0} bs=1M count=${VDEV_SZ} > /dev/null 2>&1 | |
| 31 | dd if=/dev/zero of=${VDEV1} bs=1M count=${VDEV_SZ} > /dev/null 2>&1 | |
| 32 | dd if=/dev/zero of=${VDEV2} bs=1M count=${VDEV_SZ} > /dev/null 2>&1 | |
| 33 | dd if=/dev/zero of=${VDEV3} bs=1M count=${VDEV_SZ} > /dev/null 2>&1 | |
| 34 | ||
| 35 | zpool create ${POOL} mirror ${VDEV0} ${VDEV1} mirror ${VDEV2} ${VDEV3} | |
| 36 | ret=$? | |
| 37 | if [ $ret -ne 0 ]; then | |
| 38 | echo "FAILED: zpool create failed, exit code=$ret" | |
| 39 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 40 | exit 1 | |
| 41 | fi | |
| 42 | ||
| 43 | # | |
| 44 | # Create a file | |
| 45 | # | |
| 46 | dd if=/dev/urandom of=$DATA bs=1M count=64 > /dev/null 2>&1 | |
| 47 | sum1=$(md5sum ${DATA} | awk '{print $1}') | |
| 48 | ||
| 49 | # | |
| 50 | # Corrupt VDEV0 | |
| 51 | # | |
| 52 | dd if=/dev/zero of=${VDEV0} bs=1M count=${VDEV_SZ} > /dev/null 2>&1 | |
| 53 | sync | |
| 54 | ||
| 55 | # | |
| 56 | # Offline "corrupted" VDEV | |
| 57 | # | |
| 58 | zpool detach ${POOL} ${VDEV0} | |
| 59 | ret=$? | |
| 60 | if [ $ret -ne 0 ]; then | |
| 61 | echo "FAILED: zpool detach failed, exit code=$ret" | |
| 62 | zpool destroy ${POOL} | |
| 63 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 64 | exit 1 | |
| 65 | fi | |
| 66 | ||
| 67 | # | |
| 68 | # Zero corrupted VDEV and re-attach | |
| 69 | # | |
| 70 | dd if=/dev/zero of=${VDEV0} bs=1M count=${VDEV_SZ} > /dev/null 2>&1 | |
| 71 | zpool attach ${POOL} ${VDEV1} ${VDEV0} -f | |
| 72 | ret=$? | |
| 73 | if [ $ret -ne 0 ]; then | |
| 74 | echo "FAILED: zpool attach failed, exit code=$ret" | |
| 75 | zpool destroy ${POOL} | |
| 76 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 77 | exit 1 | |
| 78 | fi | |
| 79 | ||
| 80 | zpool scrub ${POOL} | |
| 81 | ret=$? | |
| 82 | if [ $ret -ne 0 ]; then | |
| 83 | echo "FAILED: zpool scrub failed, exit code=$ret" | |
| 84 | zpool destroy ${POOL} | |
| 85 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 86 | exit 1 | |
| 87 | fi | |
| 88 | ||
| 89 | sum2=$(md5sum ${DATA} | awk '{print $1}') | |
| 90 | # | |
| 91 | # Checksums must agree | |
| 92 | # | |
| 93 | if [ x"$sum1" != x"$sum2" ]; then | |
| 94 | echo "FAILED: corrupted data on scrubbed pool" | |
| 95 | zpool destroy ${POOL} | |
| 96 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 97 | exit 1 | |
| 98 | fi | |
| 99 | ||
| 100 | zpool destroy ${POOL} | |
| 101 | ret=$? | |
| 102 | if [ $ret -ne 0 ]; then | |
| 103 | echo "FAILED: zpool destroy failed, exit code=$ret" | |
| 104 | # | |
| 105 | # destroy failed, try to clean up, but this | |
| 106 | # wil probably fail | |
| 107 | # | |
| 108 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 109 | exit 1 | |
| 110 | fi | |
| 111 | ||
| 112 | rm ${VDEV0} ${VDEV1} ${VDEV2} ${VDEV3} | |
| 113 | echo "PASSED" | |
| 114 | exit 0 |