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41 lines
1.3 KiB
41 lines
1.3 KiB
test_description="e2undo force"
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if test -x $E2UNDO_EXE; then
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TDB_FILE=${TMPDIR:-/tmp}/tune2fs-$(basename $TMPFILE).e2undo
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OUT=$test_name.log
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rm -f $TDB_FILE >/dev/null 2>&1
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dd if=/dev/zero of=$TMPFILE bs=1k count=512 > /dev/null 2>&1
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echo mke2fs -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE > $OUT
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$MKE2FS -q -F -o Linux -T ext4 -O ^metadata_csum,64bit -E lazy_itable_init=1 -b 1024 $TMPFILE >> $OUT 2>&1
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crc0=`$CRCSUM $TMPFILE`
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echo $CRCSUM before tune2fs $crc0 >> $OUT
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echo using tune2fs to test e2undo >> $OUT
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$TUNE2FS -O metadata_csum -z $TDB_FILE $TMPFILE >> $OUT 2>&1
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crc1=`$CRCSUM $TMPFILE`
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echo $CRCSUM after tune2fs $crc1 >> $OUT
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dd if=/dev/zero of=$TDB_FILE bs=4 count=1 seek=127 conv=notrunc 2> /dev/null
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$E2UNDO $TDB_FILE $TMPFILE >> $OUT 2>&1
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crc2=`$CRCSUM $TMPFILE`
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echo $CRCSUM after e2undo $crc2 >> $OUT
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$E2UNDO -f $TDB_FILE $TMPFILE >> $OUT 2>&1
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crc3=`$CRCSUM $TMPFILE`
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echo $CRCSUM after e2undo -f $crc3 >> $OUT
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MUST_FSCK=$($DUMPE2FS $TMPFILE 2> /dev/null | grep 'Filesystem state:.*not clean' -c )
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if [ $MUST_FSCK -eq 1 ] && [ $crc0 != $crc3 ] && [ $crc1 = $crc2 ] && [ $crc2 != $crc0 ]; then
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echo "$test_name: $test_description: ok"
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touch $test_name.ok
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else
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ln -f $test_name.log $test_name.failed
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echo "$test_name: $test_description: failed"
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fi
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rm -f $TDB_FILE $TMPFILE
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fi
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