# Ok, off we go.
+# We don't remove files after they are written to check
+# for subsequent fs corruption at the end
+rm -f $TEST_DIR/test214-*
+
# Super-trivial; preallocate a region and read it; get 0s.
echo "=== falloc & read ==="
$XFS_IO_PROG -F -f \
-c 'falloc 0 4096' \
-c 'pread -v 0 4096' \
- $TEST_DIR/ouch | _filter_xfs_io_unique
-rm -f $TEST_DIR/ouch
+ $TEST_DIR/test214-1 | _filter_xfs_io_unique
# Preallocate a chunk, write 1 byte, read it all back.
# Should get no stale data. Early ext4 bug.
-c 'falloc 0 512' \
-c 'pwrite 0 1' \
-c 'pread -v 0 512' \
- $TEST_DIR/ouch | _filter_xfs_io_unique
-rm -f $TEST_DIR/ouch
+ $TEST_DIR/test214-2 | _filter_xfs_io_unique
# Same but write in the middle of the region
echo "=== falloc, write middle, read ==="
-c 'falloc 0 512' \
-c 'pwrite 256 1' \
-c 'pread -v 0 512' \
- $TEST_DIR/ouch | _filter_xfs_io_unique
-rm -f $TEST_DIR/ouch
+ $TEST_DIR/test214-3 | _filter_xfs_io_unique
# Same but write the end of the region
echo "=== falloc, write end, read ==="
-c 'falloc 0 512' \
-c 'pwrite 511 1' \
-c 'pread -v 0 512' \
- $TEST_DIR/ouch | _filter_xfs_io_unique
-rm -f $TEST_DIR/ouch
+ $TEST_DIR/test214-4 | _filter_xfs_io_unique
# Reported by IBM on ext4.
#
-c 'pwrite -S 0xAA 0x12000 0x10000' \
-c 'fsync' \
-c 'truncate 0x16000' \
- $TEST_DIR/ouch | _filter_xfs_io_unique
+ $TEST_DIR/test214-5 | _filter_xfs_io_unique
# now do a direct read and see what's on-disk
$XFS_IO_PROG -F -f -d \
-c 'pread -v 0 0x16000' \
- $TEST_DIR/ouch | _filter_xfs_io_unique
-
-rm -f $TEST_DIR/ouch
+ $TEST_DIR/test214-5 | _filter_xfs_io_unique
# Reported by Ted Ts'o on linux-ext4, 12/31/2009
# double-allocation on ext4 when fallocating over delalloc blocks
-c "pwrite 0 16k" \
-c "falloc 0 16k" \
-c "fsync" \
- $TEST_DIR/ouch2 | _filter_xfs_io_unique
+ $TEST_DIR/test214-6 | _filter_xfs_io_unique
+
+# Another ext4 failure
+
+echo "=== ext4 testcase 2 ==="
+
+$XFS_IO_PROG -F -f \
+ -c "fsync" \
+ -c "pwrite 551917 41182" \
+ -c "falloc 917633 392230" \
+ -c "pwrite 285771 77718" \
+ -c "pwrite 1136718 104115" \
+ $TEST_DIR/test214-7 | _filter_xfs_io_unique
+
# success, all done
status=0
=== delalloc write 16k; fallocate same range ===
wrote 16384/16384 bytes at offset 0
XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+=== ext4 testcase 2 ===
+wrote 41182/41182 bytes at offset 551917
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 77718/77718 bytes at offset 285771
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+wrote 104115/104115 bytes at offset 1136718
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)