diff --git a/tests/btrfs/140 b/tests/btrfs/140
index caaba346..0390d4cd 100755
--- a/tests/btrfs/140
+++ b/tests/btrfs/140
@@ -91,7 +91,7 @@ _btrfs_direct_read_on_mirror 1 2 "$SCRATCH_MNT/foobar" 0 128K
 _scratch_unmount
 
 # check if the repair works
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical 512" $devpath |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical 4096" $devpath |\
 	_filter_xfs_io_offset
 
 _scratch_dev_pool_put
diff --git a/tests/btrfs/140.out b/tests/btrfs/140.out
index fb5aa108..e1870ad4 100644
--- a/tests/btrfs/140.out
+++ b/tests/btrfs/140.out
@@ -33,5 +33,229 @@ XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
-read 512/512 bytes
+XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
+XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
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+read 4096/4096 bytes
 XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/btrfs/265 b/tests/btrfs/265
index e61f4c4d..79740a96 100755
--- a/tests/btrfs/265
+++ b/tests/btrfs/265
@@ -75,9 +75,9 @@ _btrfs_direct_read_on_mirror 1 3 "$SCRATCH_MNT/foobar" 0 128K
 _scratch_unmount
 
 echo "step 4......check if the repair worked"
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical1 512" $devpath1 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical1 4096" $devpath1 |\
 	_filter_xfs_io_offset
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical2 512" $devpath2 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical2 4096" $devpath2 |\
 	_filter_xfs_io_offset
 
 _scratch_dev_pool_put
diff --git a/tests/btrfs/265.out b/tests/btrfs/265.out
index c62c7a39..addac899 100644
--- a/tests/btrfs/265.out
+++ b/tests/btrfs/265.out
@@ -37,7 +37,231 @@ XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
-read 512/512 bytes
+XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
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+XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
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+read 4096/4096 bytes
 XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/btrfs/266 b/tests/btrfs/266
index d6c8815c..8c10f9ab 100755
--- a/tests/btrfs/266
+++ b/tests/btrfs/266
@@ -81,11 +81,11 @@ _btrfs_buffered_read_on_mirror 2 3 "$SCRATCH_MNT/foobar" 0 256K
 _scratch_unmount
 
 echo "step 4......check if the repair worked"
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical1 512" $devpath1 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical1 4096" $devpath1 |\
 	_filter_xfs_io_offset
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical2 512" $devpath2 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical2 4096" $devpath2 |\
 	_filter_xfs_io_offset
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical3 512" $devpath3 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical3 4096" $devpath3 |\
 	_filter_xfs_io_offset
 
 _scratch_dev_pool_put
diff --git a/tests/btrfs/266.out b/tests/btrfs/266.out
index fcf2f5b8..5b26be94 100644
--- a/tests/btrfs/266.out
+++ b/tests/btrfs/266.out
@@ -37,7 +37,231 @@ XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
-read 512/512 bytes
+XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
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+read 4096/4096 bytes
 XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
@@ -71,7 +295,231 @@ XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
-read 512/512 bytes
+XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
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+read 4096/4096 bytes
 XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/btrfs/267 b/tests/btrfs/267
index 6c8cfb6e..f2b4daa2 100755
--- a/tests/btrfs/267
+++ b/tests/btrfs/267
@@ -81,11 +81,11 @@ _btrfs_direct_read_on_mirror 2 3 "$SCRATCH_MNT/foobar" 0 256K
 _scratch_unmount
 
 echo "step 4......check if the repair worked"
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical1 512" $devpath1 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical1 4096" $devpath1 |\
 	_filter_xfs_io_offset
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical2 512" $devpath2 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical2 4096" $devpath2 |\
 	_filter_xfs_io_offset
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical3 512" $devpath3 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical3 4096" $devpath3 |\
 	_filter_xfs_io_offset
 
 _scratch_dev_pool_put
diff --git a/tests/btrfs/267.out b/tests/btrfs/267.out
index 2bdd32ea..f2536cb4 100644
--- a/tests/btrfs/267.out
+++ b/tests/btrfs/267.out
@@ -37,7 +37,231 @@ XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
-read 512/512 bytes
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+read 4096/4096 bytes
 XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
diff --git a/tests/btrfs/269 b/tests/btrfs/269
index a002f804..6417d800 100755
--- a/tests/btrfs/269
+++ b/tests/btrfs/269
@@ -65,9 +65,9 @@ _btrfs_direct_read_on_mirror 1 2 "$SCRATCH_MNT/foobar" 0 128K
 _scratch_unmount
 
 echo "step 4......check if the repair worked"
-$XFS_IO_PROG -d -c "pread -v -b 512 $physical1 512" $devpath1 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $physical1 4096" $devpath1 |\
 	_filter_xfs_io_offset
-$XFS_IO_PROG -d -c "pread -v -b 512 $((physical4 + 65536)) 512" $devpath4 |\
+$XFS_IO_PROG -d -c "pread -v -b 4096 $((physical4 + 65536)) 4096" $devpath4 |\
 	_filter_xfs_io_offset
 
 _scratch_dev_pool_put
diff --git a/tests/btrfs/269.out b/tests/btrfs/269.out
index d3ad7f07..72024fb3 100644
--- a/tests/btrfs/269.out
+++ b/tests/btrfs/269.out
@@ -37,5 +37,229 @@ XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
 XXXXXXXX:  aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa  ................
-read 512/512 bytes
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