reflink: refactor mixed block creation code

Refactor the code that creates files with mixed block types that we feed
into CoW tests to make sure that we can tiptoe around that kind of stuff.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/common/reflink b/common/reflink
index 3d6a8c14c5514afd2114cad225d33d47240b10c1..b92f6646f707f1584efc114f66a1de04f9b9b691 100644 (file)
--- a/common/reflink
+++ b/common/reflink
@@ -187,3 +187,111 @@ _dedupe_range() {
 
        "$XFS_IO_PROG" $xfs_io_args -f -c "dedupe $file1 $offset1 $offset2 $len" "$file2"
 }
+
+# Create a file of interleaved unwritten and reflinked blocks
+_weave_reflink_unwritten() {
+       blksz=$1
+       nr=$2
+       sfile=$3
+       dfile=$4
+
+       _pwrite_byte 0x61 0 $((blksz * nr)) $sfile
+       $XFS_IO_PROG -f -c "falloc 0 $((blksz * nr))" $dfile
+       _pwrite_byte 0x00 0 $((blksz * nr)) $dfile.chk
+       seq 0 2 $((nr - 1)) | while read i; do
+               _reflink_range $sfile $((blksz * i)) $dfile $((blksz * i)) $blksz
+               _pwrite_byte 0x61 $((blksz * i)) $blksz $dfile.chk
+       done
+}
+
+# Create a file of interleaved holes and reflinked blocks
+_weave_reflink_holes() {
+       blksz=$1
+       nr=$2
+       sfile=$3
+       dfile=$4
+
+       _pwrite_byte 0x61 0 $((blksz * nr)) $sfile
+       $XFS_IO_PROG -f -c "truncate $((blksz * nr))" $dfile
+       _pwrite_byte 0x00 0 $((blksz * nr)) $dfile.chk
+       seq 0 2 $((nr - 1)) | while read i; do
+               _reflink_range $sfile $((blksz * i)) $dfile $((blksz * i)) $blksz
+               _pwrite_byte 0x61 $((blksz * i)) $blksz $dfile.chk
+       done
+}
+
+# For a file created with _weave_reflink_holes, fill the holes with delalloc
+# extents
+_weave_reflink_holes_delalloc() {
+       blksz=$1
+       nr=$2
+       dfile=$3
+
+       seq 1 2 $((nr - 1)) | while read i; do
+               _pwrite_byte 0x62 $((blksz * i)) $blksz $dfile
+               _pwrite_byte 0x62 $((blksz * i)) $blksz $dfile.chk
+       done
+}
+
+# Create a file of interleaved regular blocks and reflinked blocks
+_weave_reflink_regular() {
+       blksz=$1
+       nr=$2
+       sfile=$3
+       dfile=$4
+
+       _pwrite_byte 0x61 0 $((blksz * nr)) $sfile
+       _pwrite_byte 0x62 0 $((blksz * nr)) $dfile
+       _pwrite_byte 0x62 0 $((blksz * nr)) $dfile.chk
+       seq 0 2 $((nr - 1)) | while read i; do
+               _reflink_range $sfile $((blksz * i)) $dfile $((blksz * i)) $blksz
+               _pwrite_byte 0x61 $((blksz * i)) $blksz $dfile.chk
+       done
+}
+
+# Create a file of interleaved holes, unwritten blocks, regular blocks, and
+# reflinked blocks
+_weave_reflink_rainbow() {
+       blksz=$1
+       nr=$2
+       sfile=$3
+       dfile=$4
+
+       _pwrite_byte 0x61 0 $((blksz * nr)) $sfile
+       $XFS_IO_PROG -f -c "truncate $((blksz * nr))" $dfile
+       _pwrite_byte 0x00 0 $((blksz * nr)) $dfile.chk
+       # 0 blocks are reflinked
+       seq 0 5 $((nr - 1)) | while read i; do
+               _reflink_range $sfile $((blksz * i)) $dfile $((blksz * i)) $blksz
+               _pwrite_byte 0x61 $((blksz * i)) $blksz $dfile.chk
+       done
+       # 1 blocks are unwritten
+       seq 1 5 $((nr - 1)) | while read i; do
+               $XFS_IO_PROG -f -c "falloc $((blksz * i)) $blksz" $dfile
+               _pwrite_byte 0x00 $((blksz * i)) $blksz $dfile.chk
+       done
+       # 2 blocks are holes
+       seq 2 5 $((nr - 1)) | while read i; do
+               _pwrite_byte 0x00 $((blksz * i)) $blksz $dfile.chk
+       done
+       # 3 blocks are regular
+       seq 3 5 $((nr - 1)) | while read i; do
+               _pwrite_byte 0x71 $((blksz * i)) $blksz $dfile
+               _pwrite_byte 0x71 $((blksz * i)) $blksz $dfile.chk
+       done
+       # 4 blocks will be delalloc later
+}
+
+# For a file created with _weave_reflink_rainbow, fill the holes with delalloc
+# extents
+_weave_reflink_rainbow_delalloc() {
+       blksz=$1
+       nr=$2
+       dfile=$3
+
+       # 4 blocks are delalloc (do later)
+       seq 4 5 $((nr - 1)) | while read i; do
+               _pwrite_byte 0x62 $((blksz * i)) $blksz $dfile
+               _pwrite_byte 0x62 $((blksz * i)) $blksz $dfile.chk
+       done
+}

diff --git a/tests/generic/188 b/tests/generic/188
index 7596c4b904b68dd9af669e996941e3740b7a522c..86980cced4230ae1d958d6ad8129306b0328a989 100755 (executable)
--- a/tests/generic/188
+++ b/tests/generic/188
@@ -63,13 +63,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "falloc 0 $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_unwritten $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"

diff --git a/tests/generic/189 b/tests/generic/189
index 130dc58aa17ccfc5b9c2a97a941859c1a1dbcbce..8f5a338ab2fabaf86d3dc469bbb2ed93fb96a5e8 100755 (executable)
--- a/tests/generic/189
+++ b/tests/generic/189
@@ -63,13 +63,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "falloc 0 $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_unwritten $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"

diff --git a/tests/generic/190 b/tests/generic/190
index 0171475358d19bf14f4a704117c381a59ec5e6c5..8edfeb7e6cf7ab0dd47e171bd3a0da87503736e8 100755 (executable)
--- a/tests/generic/190
+++ b/tests/generic/190
@@ -63,13 +63,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"

diff --git a/tests/generic/191 b/tests/generic/191
index 34d96f958220d6e6cd2057e555e03f27a97a0e01..dd97baad3c39eec1f332ed9c7e2be25d75f1ced2 100755 (executable)
--- a/tests/generic/191
+++ b/tests/generic/191
@@ -63,13 +63,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"

diff --git a/tests/generic/194 b/tests/generic/194
index e9feaadf7c553f3ca9a7da2cb0618daac789c179..82b310096fc3b2492c41fd400c1d58e694ba8265 100755 (executable)
--- a/tests/generic/194
+++ b/tests/generic/194
@@ -64,13 +64,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"
@@ -79,10 +73,7 @@ md5sum "$testdir/file3" | _filter_scratch
 md5sum "$testdir/file3.chk" | _filter_scratch
 
 echo "directio CoW across the transition"
-seq 1 2 $((nr-1)) | while read f; do
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_holes_delalloc $blksz $nr $testdir/file3 >> $seqres.full
 "$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full"
 _pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full"
 _scratch_remount

diff --git a/tests/generic/195 b/tests/generic/195
index 32548baa09464dc6fd29c82d0c1ce65f434fc702..ce4c0a9b9b844ba9da0bdba3b9bdfb46589cb3f5 100755 (executable)
--- a/tests/generic/195
+++ b/tests/generic/195
@@ -64,13 +64,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x00 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_holes $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"
@@ -79,10 +73,7 @@ md5sum "$testdir/file3" | _filter_scratch
 md5sum "$testdir/file3.chk" | _filter_scratch
 
 echo "CoW across the transition"
-seq 1 2 $((nr-1)) | while read f; do
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_holes_delalloc $blksz $nr $testdir/file3 >> $seqres.full
 "$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full"
 _pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full"
 _scratch_remount

diff --git a/tests/generic/196 b/tests/generic/196
index 4ec2cffbe1ad978c1454b278cc2e8b573857cfb8..a7a0035bf0769e997986f7f4365121f32c38ef9a 100755 (executable)
--- a/tests/generic/196
+++ b/tests/generic/196
@@ -63,13 +63,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_regular $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"

diff --git a/tests/generic/197 b/tests/generic/197
index 356a587ba12da3cba6dfe5c6667157c4e72db4ad..84a14ffecb372e8595481d4fcef7fab82f1c6960 100755 (executable)
--- a/tests/generic/197
+++ b/tests/generic/197
@@ -63,13 +63,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3" >> "$seqres.full"
-_pwrite_byte 0x62 0 $((blksz * nr)) "$testdir/file3.chk" >> "$seqres.full"
-seq 0 2 $((nr-1)) | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_regular $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"

diff --git a/tests/generic/199 b/tests/generic/199
index 03b8fdada6b255c4725308080b117cb2ca25dedc..6a65533bf0b3509e2ec1b165e87b0a689d250c4a 100755 (executable)
--- a/tests/generic/199
+++ b/tests/generic/199
@@ -69,30 +69,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-# 0 blocks are reflinked
-seq 0 5 $nr | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-sync
-# 1 blocks are unwritten
-seq 1 5 $nr | while read f; do
-       $XFS_IO_PROG -f -c "falloc $((blksz * f)) $blksz" "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-sync
-# 2 blocks are holes
-seq 2 5 $nr | while read f; do
-       _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-# 3 blocks are regular
-seq 3 5 $nr | while read f; do
-       _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-sync
+_weave_reflink_rainbow $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"
@@ -101,11 +78,7 @@ md5sum "$testdir/file3" | _filter_scratch
 md5sum "$testdir/file3.chk" | _filter_scratch
 
 echo "directio CoW across the transition"
-# 4 blocks are delalloc (do later)
-seq 4 5 $nr | while read f; do
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_rainbow_delalloc $blksz $nr $testdir/file3 >> $seqres.full
 # now cow
 "$XFS_IO_PROG" -d -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full"
 _pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full"

diff --git a/tests/generic/199.out b/tests/generic/199.out
index b35c135fee2399d8f6e8c7f53596a89a56fa4c99..a1016aced8d6806f2dd6a7a218b320584ac35268 100644 (file)
--- a/tests/generic/199.out
+++ b/tests/generic/199.out
@@ -8,5 +8,5 @@ bdbcf02ee0aa977795a79d25fcfdccb1  SCRATCH_MNT/test-199/file1
 directio CoW across the transition
 Compare files
 bdbcf02ee0aa977795a79d25fcfdccb1  SCRATCH_MNT/test-199/file1
-36f6b5317a9a921fc91175390ccf7f69  SCRATCH_MNT/test-199/file3
-36f6b5317a9a921fc91175390ccf7f69  SCRATCH_MNT/test-199/file3.chk
+26aa3a0749b867ec58363c8539ee5471  SCRATCH_MNT/test-199/file3
+26aa3a0749b867ec58363c8539ee5471  SCRATCH_MNT/test-199/file3.chk

diff --git a/tests/generic/200 b/tests/generic/200
index e71eedcc674b9f9909e760313b6cb103d4021db8..541d16de74b5aa08a34a9c634a1794dcf5067689 100755 (executable)
--- a/tests/generic/200
+++ b/tests/generic/200
@@ -69,30 +69,7 @@ mkdir $testdir
 echo "Create the original files"
 blksz=65536
 nr=64
-_pwrite_byte 0x61 0 $((blksz * nr)) "$testdir/file1" >> "$seqres.full"
-$XFS_IO_PROG -f -c "truncate $((blksz * nr))" "$testdir/file3" >> "$seqres.full"
-# 0 blocks are reflinked
-seq 0 5 $nr | while read f; do
-       _reflink_range "$testdir/file1" $((blksz * f)) "$testdir/file3" $((blksz * f)) $blksz >> "$seqres.full"
-       _pwrite_byte 0x61 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-sync
-# 1 blocks are unwritten
-seq 1 5 $nr | while read f; do
-       $XFS_IO_PROG -f -c "falloc $((blksz * f)) $blksz" "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-sync
-# 2 blocks are holes
-seq 2 5 $nr | while read f; do
-       _pwrite_byte 0x00 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-# 3 blocks are regular
-seq 3 5 $nr | while read f; do
-       _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x71 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
-sync
+_weave_reflink_rainbow $blksz $nr $testdir/file1 $testdir/file3 >> $seqres.full
 _scratch_remount
 
 echo "Compare files"
@@ -101,11 +78,7 @@ md5sum "$testdir/file3" | _filter_scratch
 md5sum "$testdir/file3.chk" | _filter_scratch
 
 echo "directio CoW across the transition"
-# 4 blocks are delalloc (do later)
-seq 4 5 $nr | while read f; do
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3" >> "$seqres.full"
-       _pwrite_byte 0x62 $((blksz * f)) $blksz "$testdir/file3.chk" >> "$seqres.full"
-done
+_weave_reflink_rainbow_delalloc $blksz $nr $testdir/file3 >> $seqres.full
 # now cow
 "$XFS_IO_PROG" -f -c "pwrite -S 0x63 -b $((blksz * nr / 2)) $((blksz * nr / 4)) $((blksz * nr / 2))" "$testdir/file3" >> "$seqres.full"
 _pwrite_byte 0x63 $((blksz * nr / 4)) $((blksz * nr / 2)) "$testdir/file3.chk" >> "$seqres.full"

diff --git a/tests/generic/200.out b/tests/generic/200.out
index 140eff907fe03b31cb440a0e3398aabd7b83d983..76c01c7f77c5a5b7a5659aeab23ece572a277e57 100644 (file)
--- a/tests/generic/200.out
+++ b/tests/generic/200.out
@@ -8,5 +8,5 @@ bdbcf02ee0aa977795a79d25fcfdccb1  SCRATCH_MNT/test-200/file1
 directio CoW across the transition
 Compare files
 bdbcf02ee0aa977795a79d25fcfdccb1  SCRATCH_MNT/test-200/file1
-36f6b5317a9a921fc91175390ccf7f69  SCRATCH_MNT/test-200/file3
-36f6b5317a9a921fc91175390ccf7f69  SCRATCH_MNT/test-200/file3.chk
+26aa3a0749b867ec58363c8539ee5471  SCRATCH_MNT/test-200/file3
+26aa3a0749b867ec58363c8539ee5471  SCRATCH_MNT/test-200/file3.chk