[PATCH 03/12] Fix btrfs/052 to work on non-4k block sized filesystems

Chandan Rajendra
2015-11-25T11:04:46Z

This commit makes use of the new _filter_xfs_io_blocks_modified filtering
function to print information in terms of file blocks rather than file
offset.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
---
tests/btrfs/052 | 127 +++++++-----
tests/btrfs/052.out | 546 +++++++++++++++++++++++-----------------------------
2 files changed, 323 insertions(+), 350 deletions(-)

diff --git a/tests/btrfs/052 b/tests/btrfs/052
index c75193d..55c8332 100755
--- a/tests/btrfs/052
+++ b/tests/btrfs/052
@@ -59,78 +59,105 @@ test_btrfs_clone_same_file()
_scratch_mkfs >/dev/null 2>&1
_scratch_mount $MOUNT_OPTIONS

- # Create a file with 5 extents, 4 of 8Kb each and 1 of 64Kb.
- $XFS_IO_PROG -f -c "pwrite -S 0x01 -b 8192 0 8192" $SCRATCH_MNT/foo \
- | _filter_xfs_io
+ BLOCK_SIZE=$(get_block_size $SCRATCH_MNT)
+
+ EXTENT_SIZE=$((2 * $BLOCK_SIZE))
+
+ # Create a file with 5 extents, 4 of 2 blocks each and 1 of 16 blocks.
+ OFFSET=0
+ $XFS_IO_PROG -f -c "pwrite -S 0x01 -b $EXTENT_SIZE $OFFSET $EXTENT_SIZE" $SCRATCH_MNT/foo \
+ | _filter_xfs_io_blocks_modified
sync
- $XFS_IO_PROG -c "pwrite -S 0x02 -b 8192 8192 8192" $SCRATCH_MNT/foo \
- | _filter_xfs_io
+
+ OFFSET=$(($OFFSET + $EXTENT_SIZE))
+ $XFS_IO_PROG -c "pwrite -S 0x02 -b $EXTENT_SIZE $OFFSET $EXTENT_SIZE" $SCRATCH_MNT/foo \
+ | _filter_xfs_io_blocks_modified
sync
- $XFS_IO_PROG -c "pwrite -S 0x03 -b 8192 16384 8192" $SCRATCH_MNT/foo \
- | _filter_xfs_io
+
+ OFFSET=$(($OFFSET + $EXTENT_SIZE))
+ $XFS_IO_PROG -c "pwrite -S 0x03 -b $EXTENT_SIZE $OFFSET $EXTENT_SIZE" $SCRATCH_MNT/foo \
+ | _filter_xfs_io_blocks_modified
sync
- $XFS_IO_PROG -c "pwrite -S 0x04 -b 8192 24576 8192" $SCRATCH_MNT/foo \
- | _filter_xfs_io
+
+ OFFSET=$(($OFFSET + $EXTENT_SIZE))
+ $XFS_IO_PROG -c "pwrite -S 0x04 -b $EXTENT_SIZE $OFFSET $EXTENT_SIZE" $SCRATCH_MNT/foo \
+ | _filter_xfs_io_blocks_modified
sync
- $XFS_IO_PROG -c "pwrite -S 0x05 -b 65536 32768 65536" $SCRATCH_MNT/foo \
- | _filter_xfs_io
+
+ OFFSET=$(($OFFSET + $EXTENT_SIZE))
+ EXTENT_SIZE=$((16 * $BLOCK_SIZE))
+ $XFS_IO_PROG -c "pwrite -S 0x05 -b $EXTENT_SIZE $OFFSET $EXTENT_SIZE" $SCRATCH_MNT/foo \
+ | _filter_xfs_io_blocks_modified
sync

# Digest of initial content.
- md5sum $SCRATCH_MNT/foo | _filter_scratch
+ orig_hash=$(md5sum $SCRATCH_MNT/foo | cut -f 1 -d ' ')

# Same source and target ranges - must fail.
- $CLONER_PROG -s 8192 -d 8192 -l 8192 $SCRATCH_MNT/foo $SCRATCH_MNT/foo
+ $CLONER_PROG -s $((2 * $BLOCK_SIZE)) -d $((2 * $BLOCK_SIZE)) \
+ -l $((2 * $BLOCK_SIZE)) $SCRATCH_MNT/foo $SCRATCH_MNT/foo
# Check file content didn't change.
- md5sum $SCRATCH_MNT/foo | _filter_scratch
+ hash=$(md5sum $SCRATCH_MNT/foo | cut -f 1 -d ' ')
+ if [ $orig_hash != $hash ]; then
+ echo "Cloning same source and target ranges:"\
+ "Mimatching hash values detected."
+ fi

# Intersection between source and target ranges - must fail too.
- $CLONER_PROG -s 4096 -d 8192 -l 8192 $SCRATCH_MNT/foo $SCRATCH_MNT/foo
+ # $CLONER_PROG -s 4096 -d 8192 -l 8192 $SCRATCH_MNT/foo $SCRATCH_MNT/foo
+ $CLONER_PROG -s $((1 * $BLOCK_SIZE)) -d $((2 * $BLOCK_SIZE)) \
+ -l $((2 * $BLOCK_SIZE)) $SCRATCH_MNT/foo $SCRATCH_MNT/foo
# Check file content didn't change.
- md5sum $SCRATCH_MNT/foo | _filter_scratch
+ hash=$(md5sum $SCRATCH_MNT/foo | cut -f 1 -d ' ')
+ if [ $orig_hash != $hash ]; then
+ echo "Cloning intersection between source and target ranges:"\
+ "Mismatching hash values detected."
+ fi

# Clone an entire extent from a higher range to a lower range.
- $CLONER_PROG -s 24576 -d 0 -l 8192 $SCRATCH_MNT/foo $SCRATCH_MNT/foo
-
- # Check entire file, the 8Kb block at offset 0 now has the same content
- # as the 8Kb block at offset 24576.
- od -t x1 $SCRATCH_MNT/foo
+ $CLONER_PROG -s $((6 * $BLOCK_SIZE)) -d 0 -l $((2 * $BLOCK_SIZE)) \
+ $SCRATCH_MNT/foo $SCRATCH_MNT/foo
+ # Check entire file, 0th and 1st blocks now have the same content
+ # as the 6th and 7th blocks.
+ od -t x1 $SCRATCH_MNT/foo | _filter_od

# Clone an entire extent from a lower range to a higher range.
- $CLONER_PROG -s 8192 -d 16384 -l 8192 $SCRATCH_MNT/foo $SCRATCH_MNT/foo
-
- # Check entire file, the 8Kb block at offset 0 now has the same content
- # as the 8Kb block at offset 24576, and the 8Kb block at offset 16384
- # now has the same content as the 8Kb block at offset 8192.
- od -t x1 $SCRATCH_MNT/foo
-
- # Now clone 1 extent and an half into the file range starting at offset
- # 65536. So we get the second half of the extent at offset 16384 and the
- # whole extent at 24576 cloned into the middle of the 64Kb extent that
- # starts at file offset 32768. This makes the clone ioctl process more
- # extent items from the b+tree and forces a split of the large 64Kb
- # extent at the end of the file.
- $CLONER_PROG -s 20480 -d 65536 -l 12288 $SCRATCH_MNT/foo \
- $SCRATCH_MNT/foo
-
- # Check entire file. Besides the previous changes, we now should have
- # 4096 bytes with the value 0x02 at file offset 65536, and 8192 bytes
- # with value 0x04 at the file offset 69632. The ranges [32768, 65536[
- # and [77824, 98304[ should remain with all bytes having the value 0x05.
- od -t x1 $SCRATCH_MNT/foo
-
- # Now update 8Kb of data at offset 0. The extent at this position is a
- # clone of the extent at offset 24576. Check that writing to this offset
- # doesn't change data at offset 24576.
- $XFS_IO_PROG -c "pwrite -S 0xff -b 8192 0 8192" $SCRATCH_MNT/foo \
- | _filter_xfs_io
- od -t x1 $SCRATCH_MNT/foo
+ $CLONER_PROG -s $((2 * $BLOCK_SIZE)) -d $((4 * $BLOCK_SIZE)) \
+ -l $((2 * $BLOCK_SIZE)) $SCRATCH_MNT/foo $SCRATCH_MNT/foo
+ # Check entire file, 0th and 1st blocks now have the same content
+ # as the 6th and 7th block, and 4th and 5th blocks now has the same
+ # content as the 2nd and 3rd blocks.
+ od -t x1 $SCRATCH_MNT/foo | _filter_od
+
+ # Now clone 1 extent and an half into the file range starting
+ # at 16th block So we get the second half of the extent
+ # starting at 4th block and the whole extent starting at 6th
+ # block cloned into the middle of the 16 blocks extent that
+ # starts at 8th block. This makes the clone ioctl process more
+ # extent items from the b+tree and forces a split of the large
+ # 16-block extent at the end of the file.
+ $CLONER_PROG -s $((5 * $BLOCK_SIZE)) -d $((16 * $BLOCK_SIZE)) \
+ -l $((3 * $BLOCK_SIZE)) $SCRATCH_MNT/foo $SCRATCH_MNT/foo
+
+ # Check entire file. Besides the previous changes, we now
+ # should have 1 block with the value 0x02 at 16th block, and 2
+ # blocks with value 0x04 starting at the 17th block . The
+ # block ranges [8, 16[ and [19, 24[ should remain with all
+ # bytes having the value 0x05.
+ od -t x1 $SCRATCH_MNT/foo | _filter_od
+
+ # Now update 2 blocks of data at offset 0. The extent at this
+ # position is a clone of the extent at 6th block. Check that
+ # writing to this offset doesn't change data at 6th block.
+ $XFS_IO_PROG -c "pwrite -S 0xff -b $((2 * $BLOCK_SIZE)) 0 $((2 * $BLOCK_SIZE))" \
+ $SCRATCH_MNT/foo | _filter_xfs_io_blocks_modified
+ od -t x1 $SCRATCH_MNT/foo | _filter_od

# Check that after defragmenting the file and re-mounting, the file
# content remains exactly the same as before.
_run_btrfs_util_prog filesystem defragment $SCRATCH_MNT/foo
_scratch_remount
- od -t x1 $SCRATCH_MNT/foo
+ od -t x1 $SCRATCH_MNT/foo | _filter_od

# Verify that there are no consistency errors.
_check_scratch_fs
diff --git a/tests/btrfs/052.out b/tests/btrfs/052.out
index 53a1868..cb1e047 100644
--- a/tests/btrfs/052.out
+++ b/tests/btrfs/052.out
@@ -1,499 +1,445 @@
QA output created by 052
Testing with a cow file (default)
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 8192
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 16384
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 24576
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 65536/65536 bytes at offset 32768
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
+Blocks modified: [0 - 1]
+Blocks modified: [2 - 3]
+Blocks modified: [4 - 5]
+Blocks modified: [6 - 7]
+Blocks modified: [8 - 23]
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0040000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
+4 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+Blocks modified: [0 - 1]
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
+30
Testing with a nocow file (-O nodatacow)
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 8192
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 16384
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 24576
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 65536/65536 bytes at offset 32768
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
+Blocks modified: [0 - 1]
+Blocks modified: [2 - 3]
+Blocks modified: [4 - 5]
+Blocks modified: [6 - 7]
+Blocks modified: [8 - 23]
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0040000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
+4 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+Blocks modified: [0 - 1]
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
+30
Testing with a cow file and lzo compression
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 8192
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 16384
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 24576
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 65536/65536 bytes at offset 32768
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
+Blocks modified: [0 - 1]
+Blocks modified: [2 - 3]
+Blocks modified: [4 - 5]
+Blocks modified: [6 - 7]
+Blocks modified: [8 - 23]
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0040000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
+4 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+Blocks modified: [0 - 1]
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
+30
Testing with a cow file and zlib compression
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 8192
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 16384
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 24576
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 65536/65536 bytes at offset 32768
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
+Blocks modified: [0 - 1]
+Blocks modified: [2 - 3]
+Blocks modified: [4 - 5]
+Blocks modified: [6 - 7]
+Blocks modified: [8 - 23]
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0040000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
+4 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+Blocks modified: [0 - 1]
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
+30
Testing with a nocow file and lzo compression
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 8192
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 16384
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 24576
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 65536/65536 bytes at offset 32768
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
+Blocks modified: [0 - 1]
+Blocks modified: [2 - 3]
+Blocks modified: [4 - 5]
+Blocks modified: [6 - 7]
+Blocks modified: [8 - 23]
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0040000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
+4 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+Blocks modified: [0 - 1]
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
+30
Testing with a nocow file and zlib compression
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 8192
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 16384
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 8192/8192 bytes at offset 24576
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-wrote 65536/65536 bytes at offset 32768
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
+Blocks modified: [0 - 1]
+Blocks modified: [2 - 3]
+Blocks modified: [4 - 5]
+Blocks modified: [6 - 7]
+Blocks modified: [8 - 23]
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
clone failed: Invalid argument
-5af7a1d6d3757be1e3e911ba5fdf4cbe SCRATCH_MNT/foo
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0040000 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
+4 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03 03
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+30
+0 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-wrote 8192/8192 bytes at offset 0
-XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+Blocks modified: [0 - 1]
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
-0000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+30
+0 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
*
-0020000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+2 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0060000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+6 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0100000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+10 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0200000 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
+20 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02
*
-0210000 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
+21 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04 04
*
-0230000 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
+23 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05
*
-0300000
+30
--
2.1.0