diff --git a/common/punch b/common/punch
index d8f73d0..e6f0b2a 100644
--- a/common/punch
+++ b/common/punch
@@ -316,8 +316,8 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -326,9 +326,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 0 20k" $sync_cmd \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 0 320k" $sync_cmd \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -337,9 +337,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 0 20k" \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 0 320k" \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -348,9 +348,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 8k 8k" $sync_cmd \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 128k 128k" $sync_cmd \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -359,9 +359,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 8k 8k" \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 128k 128k" \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -370,9 +370,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 0 8k" $sync_cmd \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 0 128k" $sync_cmd \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -381,10 +381,10 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 0 8k" $sync_cmd \
-		-c "$alloc_cmd 8k 8k" \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 0 128k" $sync_cmd \
+		-c "$alloc_cmd 128k 128k" \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -393,9 +393,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 0 8k" \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 0 128k" \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -404,10 +404,10 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 0 8k" \
-		-c "pwrite 8k 8k" $sync_cmd \
-		-c "$zero_cmd 4k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 0 128k" \
+		-c "pwrite 128k 128k" $sync_cmd \
+		-c "$zero_cmd 64k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -416,9 +416,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 8k 4k" $sync_cmd \
-		-c "$zero_cmd 4k 12k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 128k 64k" $sync_cmd \
+		-c "$zero_cmd 64k 192k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -427,12 +427,12 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 0 20k" \
-		-c "pwrite 0 8k" \
-		-c "pwrite 12k 8k" $sync_cmd \
-		-c "$punch_cmd 8k 4k" \
-		-c "$zero_cmd 4k 12k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 0 320k" \
+		-c "pwrite 0 128k" \
+		-c "pwrite 192k 128k" $sync_cmd \
+		-c "$punch_cmd 128k 64k" \
+		-c "$zero_cmd 64k 192k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -441,10 +441,10 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 0 20k" \
-		-c "pwrite 8k 4k" $sync_cmd \
-		-c "$zero_cmd 4k 12k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 0 320k" \
+		-c "pwrite 128k 64k" $sync_cmd \
+		-c "$zero_cmd 64k 192k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -453,20 +453,20 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "$alloc_cmd 0 20k" \
-		-c "pwrite 0k 8k" $sync_cmd \
-		-c "pwrite 12k 8k" -c "fsync" \
-		-c "$zero_cmd 4k 12k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "$alloc_cmd 0 320k" \
+		-c "pwrite 0k 128k" $sync_cmd \
+		-c "pwrite 192k 128k" -c "fsync" \
+		-c "$zero_cmd 64k 192k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
 
 	echo "	14. data -> hole @ EOF"
 	rm -f $testfile
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 0 20k" $sync_cmd \
-		-c "$zero_cmd 12k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 0 320k" $sync_cmd \
+		-c "$zero_cmd 192k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -475,9 +475,9 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 0 20k" $sync_cmd \
-		-c "$zero_cmd 0k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 0 320k" $sync_cmd \
+		-c "$zero_cmd 0k 128k" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
 	_md5_checksum $testfile
@@ -489,12 +489,12 @@ _test_generic_punch()
 	else
 		cp $testfile $testfile.2
 	fi
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 8k 12k" -c "fsync" $testfile.2 \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 128k 192k" -c "fsync" $testfile.2 \
 		> /dev/null
-	$XFS_IO_PROG -f -c "truncate 20k" \
-		-c "pwrite 0 20k" $sync_cmd \
-		-c "$zero_cmd 0k 8k" \
+	$XFS_IO_PROG -f -c "truncate 320k" \
+		-c "pwrite 0 320k" $sync_cmd \
+		-c "$zero_cmd 0k 128k" \
 		-c "fadvise -d" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	diff $testfile $testfile.2
@@ -506,9 +506,8 @@ _test_generic_punch()
 	if [ "$remove_testfile" ]; then
 		rm -f $testfile
 	fi
-	block_size=`stat -f $TEST_DEV | grep "Block size" | cut -d " " -f3`
-	$XFS_IO_PROG -f -c "truncate $block_size" \
-		-c "pwrite 0 $block_size" $sync_cmd \
+	$XFS_IO_PROG -f -c "truncate 64k" \
+		-c "pwrite 0 64k" $sync_cmd \
 		-c "$zero_cmd 128 128" \
 		-c "$map_cmd -v" $testfile | $filter_cmd
 	[ $? -ne 0 ] && die_now
diff --git a/tests/generic/255.out b/tests/generic/255.out
index 2ce882b..5aa1ce1 100644
--- a/tests/generic/255.out
+++ b/tests/generic/255.out
@@ -1,307 +1,307 @@
 QA output created by 255
 	1. into a hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	2. into allocated space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+1aca77e2188f52a62674fe8a873bdaba
 	4. hole -> data
-0: [0..23]: hole
-1: [24..31]: extent
-2: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..383]: hole
+1: [384..511]: extent
+2: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	5. hole -> unwritten
-0: [0..23]: hole
-1: [24..31]: extent
-2: [32..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..383]: hole
+1: [384..511]: extent
+2: [512..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	6. data -> hole
-0: [0..7]: extent
-1: [8..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: extent
+1: [128..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	7. data -> unwritten
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..31]: extent
-3: [32..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..511]: extent
+3: [512..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	8. unwritten -> hole
-0: [0..7]: extent
-1: [8..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: extent
+1: [128..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	9. unwritten -> data
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..31]: extent
-3: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..511]: extent
+3: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	10. hole -> data -> hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	11. data -> hole -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+1aca77e2188f52a62674fe8a873bdaba
 	13. data -> unwritten -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: extent
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: extent
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: extent
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: extent
+27b1998d7d1907fb55376ff286f3f506
 	1. into a hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	2. into allocated space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+1aca77e2188f52a62674fe8a873bdaba
 	4. hole -> data
-0: [0..23]: hole
-1: [24..31]: extent
-2: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..383]: hole
+1: [384..511]: extent
+2: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	5. hole -> unwritten
-0: [0..23]: hole
-1: [24..31]: extent
-2: [32..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..383]: hole
+1: [384..511]: extent
+2: [512..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	6. data -> hole
-0: [0..7]: extent
-1: [8..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: extent
+1: [128..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	7. data -> unwritten
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..31]: extent
-3: [32..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..511]: extent
+3: [512..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	8. unwritten -> hole
-0: [0..7]: extent
-1: [8..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: extent
+1: [128..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	9. unwritten -> data
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..31]: extent
-3: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..511]: extent
+3: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	10. hole -> data -> hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	11. data -> hole -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+1aca77e2188f52a62674fe8a873bdaba
 	13. data -> unwritten -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: extent
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: extent
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: extent
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: extent
+27b1998d7d1907fb55376ff286f3f506
 	1. into a hole
-0: [0..7]: extent
-1: [8..39]: hole
-5a58e46082be047d0f13bee7974015b9
+0: [0..127]: extent
+1: [128..639]: hole
+4c4016ef1838c07e9cf59da9c77d017f
 	2. into allocated space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	4. hole -> data
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	5. hole -> unwritten
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	6. data -> hole
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	7. data -> unwritten
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	8. unwritten -> hole
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	9. unwritten -> data
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	10. hole -> data -> hole
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	11. data -> hole -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	13. data -> unwritten -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: extent
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: extent
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: extent
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: extent
+27b1998d7d1907fb55376ff286f3f506
 	1. into a hole
-0: [0..7]: extent
-1: [8..39]: hole
-5a58e46082be047d0f13bee7974015b9
+0: [0..127]: extent
+1: [128..639]: hole
+4c4016ef1838c07e9cf59da9c77d017f
 	2. into allocated space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	4. hole -> data
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	5. hole -> unwritten
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	6. data -> hole
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	7. data -> unwritten
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	8. unwritten -> hole
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	9. unwritten -> data
-0: [0..7]: extent
-1: [8..23]: hole
-2: [24..39]: extent
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: extent
+1: [128..383]: hole
+2: [384..639]: extent
+2f7a72b9ca9923b610514a11a45a80c9
 	10. hole -> data -> hole
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	11. data -> hole -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	13. data -> unwritten -> data
-0: [0..7]: extent
-1: [8..31]: hole
-2: [32..39]: extent
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: extent
+1: [128..511]: hole
+2: [512..639]: extent
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: extent
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: extent
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: extent
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: extent
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: extent
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: extent
+27b1998d7d1907fb55376ff286f3f506
diff --git a/tests/xfs/242.out b/tests/xfs/242.out
index 72026a3..11531d4 100644
--- a/tests/xfs/242.out
+++ b/tests/xfs/242.out
@@ -1,77 +1,77 @@
 QA output created by 242
 	1. into a hole
-0: [0..7]: hole
-1: [8..23]: unwritten
-2: [24..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: hole
+1: [128..383]: unwritten
+2: [384..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	2. into allocated space
-0: [0..7]: data
-1: [8..23]: unwritten
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: unwritten
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..39]: unwritten
-daa100df6e6711906b61c9ab5aa16032
+0: [0..639]: unwritten
+1aca77e2188f52a62674fe8a873bdaba
 	4. hole -> data
-0: [0..7]: hole
-1: [8..23]: unwritten
-2: [24..31]: data
-3: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..127]: hole
+1: [128..383]: unwritten
+2: [384..511]: data
+3: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	5. hole -> unwritten
-0: [0..7]: hole
-1: [8..31]: unwritten
-2: [32..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: hole
+1: [128..511]: unwritten
+2: [512..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	6. data -> hole
-0: [0..7]: data
-1: [8..23]: unwritten
-2: [24..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: data
+1: [128..383]: unwritten
+2: [384..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	7. data -> unwritten
-0: [0..7]: data
-1: [8..31]: unwritten
-2: [32..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: data
+1: [128..511]: unwritten
+2: [512..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	8. unwritten -> hole
-0: [0..23]: unwritten
-1: [24..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..383]: unwritten
+1: [384..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	9. unwritten -> data
-0: [0..23]: unwritten
-1: [24..31]: data
-2: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..383]: unwritten
+1: [384..511]: data
+2: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	10. hole -> data -> hole
-0: [0..7]: hole
-1: [8..31]: unwritten
-2: [32..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: hole
+1: [128..511]: unwritten
+2: [512..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	11. data -> hole -> data
-0: [0..7]: data
-1: [8..31]: unwritten
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: unwritten
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..39]: unwritten
-daa100df6e6711906b61c9ab5aa16032
+0: [0..639]: unwritten
+1aca77e2188f52a62674fe8a873bdaba
 	13. data -> unwritten -> data
-0: [0..7]: data
-1: [8..31]: unwritten
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: unwritten
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: data
-1: [24..39]: unwritten
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: data
+1: [384..639]: unwritten
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: unwritten
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: unwritten
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: unwritten
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: unwritten
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: data
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: data
+27b1998d7d1907fb55376ff286f3f506
diff --git a/tests/xfs/252.out b/tests/xfs/252.out
index 3caf9d6..ba37288 100644
--- a/tests/xfs/252.out
+++ b/tests/xfs/252.out
@@ -1,307 +1,307 @@
 QA output created by 252
 	1. into a hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	2. into allocated space
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: unwritten
-1: [8..23]: hole
-2: [24..39]: unwritten
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: unwritten
+1: [128..383]: hole
+2: [384..639]: unwritten
+1aca77e2188f52a62674fe8a873bdaba
 	4. hole -> data
-0: [0..23]: hole
-1: [24..31]: data
-2: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..383]: hole
+1: [384..511]: data
+2: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	5. hole -> unwritten
-0: [0..23]: hole
-1: [24..31]: unwritten
-2: [32..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..383]: hole
+1: [384..511]: unwritten
+2: [512..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	6. data -> hole
-0: [0..7]: data
-1: [8..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: data
+1: [128..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	7. data -> unwritten
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..31]: unwritten
-3: [32..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..511]: unwritten
+3: [512..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	8. unwritten -> hole
-0: [0..7]: unwritten
-1: [8..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: unwritten
+1: [128..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	9. unwritten -> data
-0: [0..7]: unwritten
-1: [8..23]: hole
-2: [24..31]: data
-3: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..127]: unwritten
+1: [128..383]: hole
+2: [384..511]: data
+3: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	10. hole -> data -> hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	11. data -> hole -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: unwritten
-1: [8..31]: hole
-2: [32..39]: unwritten
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: unwritten
+1: [128..511]: hole
+2: [512..639]: unwritten
+1aca77e2188f52a62674fe8a873bdaba
 	13. data -> unwritten -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: data
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: data
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: data
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: data
+27b1998d7d1907fb55376ff286f3f506
 	1. into a hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	2. into allocated space
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: unwritten
-1: [8..23]: hole
-2: [24..39]: unwritten
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: unwritten
+1: [128..383]: hole
+2: [384..639]: unwritten
+1aca77e2188f52a62674fe8a873bdaba
 	4. hole -> data
-0: [0..23]: hole
-1: [24..31]: data
-2: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..383]: hole
+1: [384..511]: data
+2: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	5. hole -> unwritten
-0: [0..23]: hole
-1: [24..31]: unwritten
-2: [32..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..383]: hole
+1: [384..511]: unwritten
+2: [512..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	6. data -> hole
-0: [0..7]: data
-1: [8..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: data
+1: [128..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	7. data -> unwritten
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..31]: unwritten
-3: [32..39]: hole
-1b3779878366498b28c702ef88c4a773
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..511]: unwritten
+3: [512..639]: hole
+3976e5cc0b8a47c4cdc9e0211635f568
 	8. unwritten -> hole
-0: [0..7]: unwritten
-1: [8..39]: hole
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: unwritten
+1: [128..639]: hole
+1aca77e2188f52a62674fe8a873bdaba
 	9. unwritten -> data
-0: [0..7]: unwritten
-1: [8..23]: hole
-2: [24..31]: data
-3: [32..39]: hole
-cc63069677939f69a6e8f68cae6a6dac
+0: [0..127]: unwritten
+1: [128..383]: hole
+2: [384..511]: data
+3: [512..639]: hole
+286aad7ca07b2256f0f2bb8e608ff63d
 	10. hole -> data -> hole
-daa100df6e6711906b61c9ab5aa16032
+1aca77e2188f52a62674fe8a873bdaba
 	11. data -> hole -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: unwritten
-1: [8..31]: hole
-2: [32..39]: unwritten
-daa100df6e6711906b61c9ab5aa16032
+0: [0..127]: unwritten
+1: [128..511]: hole
+2: [512..639]: unwritten
+1aca77e2188f52a62674fe8a873bdaba
 	13. data -> unwritten -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: data
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: data
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: data
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: data
+27b1998d7d1907fb55376ff286f3f506
 	1. into a hole
-0: [0..7]: data
-1: [8..39]: hole
-5a58e46082be047d0f13bee7974015b9
+0: [0..127]: data
+1: [128..639]: hole
+4c4016ef1838c07e9cf59da9c77d017f
 	2. into allocated space
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	4. hole -> data
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	5. hole -> unwritten
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	6. data -> hole
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	7. data -> unwritten
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	8. unwritten -> hole
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	9. unwritten -> data
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	10. hole -> data -> hole
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	11. data -> hole -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	13. data -> unwritten -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: data
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: data
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: data
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: data
+27b1998d7d1907fb55376ff286f3f506
 	1. into a hole
-0: [0..7]: data
-1: [8..39]: hole
-5a58e46082be047d0f13bee7974015b9
+0: [0..127]: data
+1: [128..639]: hole
+4c4016ef1838c07e9cf59da9c77d017f
 	2. into allocated space
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	3. into unwritten space
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	4. hole -> data
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	5. hole -> unwritten
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	6. data -> hole
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	7. data -> unwritten
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	8. unwritten -> hole
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	9. unwritten -> data
-0: [0..7]: data
-1: [8..23]: hole
-2: [24..39]: data
-cc58a7417c2d7763adc45b6fcd3fa024
+0: [0..127]: data
+1: [128..383]: hole
+2: [384..639]: data
+2f7a72b9ca9923b610514a11a45a80c9
 	10. hole -> data -> hole
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	11. data -> hole -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	12. unwritten -> data -> unwritten
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	13. data -> unwritten -> data
-0: [0..7]: data
-1: [8..31]: hole
-2: [32..39]: data
-f6aeca13ec49e5b266cd1c913cd726e3
+0: [0..127]: data
+1: [128..511]: hole
+2: [512..639]: data
+0bcfc7652751f8fe46381240ccadd9d7
 	14. data -> hole @ EOF
-0: [0..23]: data
-1: [24..39]: hole
-e1f024eedd27ea6b1c3e9b841c850404
+0: [0..383]: data
+1: [384..639]: hole
+eb591f549edabba2b21f80ce4deed8a9
 	15. data -> hole @ 0
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	16. data -> cache cold ->hole
-0: [0..15]: hole
-1: [16..39]: data
-eecb7aa303d121835de05028751d301c
+0: [0..255]: hole
+1: [256..639]: data
+b0c249edb75ce5b52136864d879cde83
 	17. data -> hole in single block file
-0: [0..7]: data
-13535fd4d496bf0b74bb2335aa4d1b31
+0: [0..127]: data
+27b1998d7d1907fb55376ff286f3f506
