1test_description="convert fs to 64bit,mcsum and revert undo file" 2if test -x $RESIZE2FS_EXE -a -x $E2UNDO_EXE; then 3 4TDB_FILE=${TMPDIR:-/tmp}/resize2fs-$(basename $TMPFILE).e2undo 5OUT=$test_name.log 6rm -f $TDB_FILE >/dev/null 2>&1 7fail=0 8 9echo convert fs to 64bit,metadata_csum and revert both changes as one undo file > $OUT 10 11dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1 12crc0=`$CRCSUM $TMPFILE` 13echo $CRCSUM before mke2fs $crc0 >> $OUT 14 15CONF=$TMPFILE.conf 16cat > $CONF << ENDL 17[fs_types] 18 ext4h = { 19 features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize,sparse_super,filetype,dir_index,ext_attr,resize_inode 20 blocksize = 4096 21 inode_size = 256 22 make_hugefiles = true 23 hugefiles_dir = / 24 hugefiles_slack = 0 25 hugefiles_name = aaaaa 26 hugefiles_digits = 4 27 hugefiles_size = 1M 28 zero_hugefiles = false 29 } 30ENDL 31 32echo mke2fs -q -F -o Linux -T ext4h -O ^metadata_csum,^64bit -E lazy_itable_init=1 -b 4096 -z $TDB_FILE.0 $TMPFILE 524288 >> $OUT 33MKE2FS_CONFIG=$CONF $MKE2FS -q -F -o Linux -T ext4h -O ^metadata_csum,^64bit -E lazy_itable_init=1 -b 4096 -z $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 34crc1=`$CRCSUM $TMPFILE` 35echo $CRCSUM after mke2fs $crc1 >> $OUT 36features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 37if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -gt 0 ]; then 38 echo "FS features: ${features}" >> $OUT 39 echo "Should not have 64bit or metadata_csum set" >> $OUT 40 fail=1 41fi 42$FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 43 44echo using resize2fs to test e2undo >> $OUT 45$RESIZE2FS -z $TDB_FILE.1 -b $TMPFILE >> $OUT 2>&1 46crc2=`$CRCSUM $TMPFILE` 47echo $CRCSUM after resize2fs $crc2 >> $OUT 48features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 49if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 50 echo "FS features: ${features}" >> $OUT 51 echo "Should have 64bit but not metadata_csum set" >> $OUT 52 fail=1 53fi 54$FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 55 56echo using tune2fs to test e2undo >> $OUT 57$TUNE2FS -O metadata_csum -z $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 58crc3=`$CRCSUM $TMPFILE` 59echo $CRCSUM after tune2fs $crc3 >> $OUT 60features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 61if [ "$(echo "${features}" | grep "metadata_csum" -c)" -lt 1 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 62 echo "FS features: ${features}" >> $OUT 63 echo "Should have 64bit and metadata_csum set" >> $OUT 64 fail=1 65fi 66$FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 67 68echo using e2fsck to test e2undo >> $OUT 69$FSCK -f -y -D -z $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 70crc4=`$CRCSUM $TMPFILE` 71echo $CRCSUM after e2fsck $crc4 >> $OUT 72features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 73if [ "$(echo "${features}" | grep "metadata_csum" -c)" -lt 1 ] || [ "$(echo "${features}" | grep 64bit -c)" -lt 1 ]; then 74 echo "FS features: ${features}" >> $OUT 75 echo "Should have 64bit and metadata_csum set" >> $OUT 76 fail=1 77fi 78$FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 79 80echo roll back e2fsck/tune2fs/resize2fs >> $OUT 81$E2UNDO $TDB_FILE.1 $TMPFILE >> $OUT 2>&1 82crc1_2=`$CRCSUM $TMPFILE` 83echo $CRCSUM after e2undo e2fsck/tune2fs/resize2fs $crc1_2 >> $OUT 84features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 85if [ "$(echo "${features}" | grep "metadata_csum" -c)" -gt 0 ] || [ "$(echo "${features}" | grep 64bit -c)" -gt 0 ]; then 86 echo "FS features: ${features}" >> $OUT 87 echo "Should not have 64bit or metadata_csum set" >> $OUT 88 fail=1 89fi 90$FSCK -f -n $TMPFILE >> $OUT 2>&1 || fail=1 91 92echo roll back mke2fs >> $OUT 93$E2UNDO $TDB_FILE.0 $TMPFILE >> $OUT 2>&1 94crc0_2=`$CRCSUM $TMPFILE` 95echo $CRCSUM after e2undo mke2fs $crc0_2 >> $OUT 96features="$($DUMPE2FS -h $TMPFILE 2> /dev/null | grep 'Filesystem features:')" 97if [ -n "${features}" ]; then 98 echo "FS features: ${features}" >> $OUT 99 echo "Should not have any features set" >> $OUT 100 fail=1 101fi 102$FSCK -f -n $TMPFILE >> $OUT 2>&1 && fail=1 103 104if [ $fail -eq 0 ] && [ $crc0 = $crc0_2 ] && [ $crc1 = $crc1_2 ]; then 105 echo "$test_name: $test_description: ok" 106 touch $test_name.ok 107else 108 ln -f $test_name.log $test_name.failed 109 echo "$test_name: $test_description: failed" 110fi 111rm -f $TDB_FILE.0 $TDB_FILE.1 $TMPFILE $CONF 112fi 113