_pwrite_byte 0x61 0 $((blksz + 37)) $testdir/file2 >> $seqres.full
_pwrite_byte 0x62 0 $((blksz + 37)) $testdir/file3 >> $seqres.full
_pwrite_byte 0x62 0 $((blksz + 37)) $testdir/file4 >> $seqres.full
-_test_remount
+_test_cycle_mount
md5sum $testdir/file1 | _filter_test_dir
md5sum $testdir/file2 | _filter_test_dir
_dedupe_range $testdir/file1 $blksz $testdir/file2 $blksz 37 >> $seqres.full
echo "1->3"
_dedupe_range $testdir/file1 $blksz $testdir/file3 $blksz 37 >> $seqres.full
-_test_remount
+_test_cycle_mount
md5sum $testdir/file1 | _filter_test_dir
md5sum $testdir/file2 | _filter_test_dir