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Merge remote-tracking branch 'kwolf/for-anthony' into staging

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* kwolf/for-anthony: (38 commits)
  qemu-iotests: Fix test 031 for qcow2 v3 support
  qemu-iotests: Add -o and make v3 the default for qcow2
  qcow2: Zero write support
  qemu-iotests: Test backing file COW with zero clusters
  qemu-iotests: add a simple test for write_zeroes
  qcow2: Support for feature table header extension
  qcow2: Support reading zero clusters
  qcow2: Version 3 images
  qcow2: Ignore reserved bits in check_refcounts
  qcow2: Ignore reserved bits in refcount table entries
  qcow2: Simplify count_cow_clusters
  qcow2: Refactor qcow2_free_any_clusters
  qcow2: Ignore reserved bits in L1/L2 entries
  qcow2: Fail write_compressed when overwriting data
  qcow2: Ignore reserved bits in count_contiguous_clusters()
  qcow2: Ignore reserved bits in get_cluster_offset
  qcow2: Save disk size in snapshot header
  Specification for qcow2 version 3
  qcow2: Fix refcount block allocation during qcow2_alloc_cluster_at()
  iotests: Resolve test failures caused by hostname
  ...
This commit is contained in:
Anthony Liguori 2012-04-23 14:27:04 -05:00
commit 1f8bcac09a
50 changed files with 1710 additions and 573 deletions
Download patch file Download diff file Expand all files Collapse all files

2
tests/qemu-iotests/005
View file

@ -65,7 +65,7 @@ $QEMU_IO -c "read 1024 4096" $TEST_IMG | _filter_qemu_io
echo
echo "small write"
$QEMU_IO -c "read 8192 4096" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write 8192 4096" $TEST_IMG | _filter_qemu_io
# success, all done
echo "*** done"

2
tests/qemu-iotests/005.out
View file

@ -8,6 +8,6 @@ read 4096/4096 bytes at offset 1024
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
small write
read 4096/4096 bytes at offset 8192
wrote 4096/4096 bytes at offset 8192
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done

2
tests/qemu-iotests/013.out
View file

@ -1,5 +1,5 @@
QA output created by 013
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 cluster_size=4096
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944
Testing empty image
At offset 0:

2
tests/qemu-iotests/014.out
View file

@ -1,5 +1,5 @@
QA output created by 014
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 cluster_size=4096
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944
Testing empty image:
test2: With offset 0
=== Clusters to be compressed [1]

2
tests/qemu-iotests/015.out
View file

@ -1,7 +1,7 @@
QA output created by 015
creating image
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=37748736 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=37748736
creating first snapshot
wrote 37748736/37748736 bytes at offset 0
36 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

4
tests/qemu-iotests/019.out
View file

@ -1,5 +1,5 @@
QA output created by 019
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944
Filling base image
=== IO: pattern 42
@ -269,7 +269,7 @@ qemu-io> wrote 65536/65536 bytes at offset 4296015872
qemu-io> No errors were found on the image.
Creating test image with backing file
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 backing_file='TEST_DIR/t.IMGFMT.base' cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 backing_file='TEST_DIR/t.IMGFMT.base'
Filling test image
=== IO: pattern 43

2
tests/qemu-iotests/022.out
View file

@ -1,5 +1,5 @@
QA output created by 022
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 cluster_size=4096
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944
Testing empty image
At offset 10485760:

16
tests/qemu-iotests/023.out
View file

@ -1,7 +1,7 @@
QA output created by 023
Creating new image; cluster size: 1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
Testing empty image
At offset 0:
@ -5664,7 +5664,7 @@ qemu-io> read 3072/3072 bytes at offset 4295491072
qemu-io> No errors were found on the image.
Creating another new image
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
More complex patterns
test2: With offset 0
@ -5887,7 +5887,7 @@ qemu-io> read 2048/2048 bytes at offset 4295001088
qemu-io> No errors were found on the image.
Creating new image; cluster size: 4096
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=4096
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
Testing empty image
At offset 0:
@ -12270,7 +12270,7 @@ qemu-io> read 12288/12288 bytes at offset 4301256704
qemu-io> No errors were found on the image.
Creating another new image
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=4096
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
More complex patterns
test2: With offset 0
@ -12493,7 +12493,7 @@ qemu-io> read 8192/8192 bytes at offset 4295102464
qemu-io> No errors were found on the image.
Creating new image; cluster size: 16384
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=16384
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
Testing empty image
At offset 0:
@ -18876,7 +18876,7 @@ qemu-io> read 49152/49152 bytes at offset 4395622400
qemu-io> No errors were found on the image.
Creating another new image
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=16384
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
More complex patterns
test2: With offset 0
@ -19099,7 +19099,7 @@ qemu-io> read 32768/32768 bytes at offset 4295507968
qemu-io> No errors were found on the image.
Creating new image; cluster size: 65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
Testing empty image
At offset 0:
@ -25482,7 +25482,7 @@ qemu-io> read 196608/196608 bytes at offset 5905547264
qemu-io> No errors were found on the image.
Creating another new image
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8589934592
More complex patterns
test2: With offset 0

6
tests/qemu-iotests/024.out
View file

@ -1,7 +1,7 @@
QA output created by 024
Creating backing file
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
=== IO: pattern 0x11
qemu-io> wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -21,7 +21,7 @@ qemu-io> wrote 65536/65536 bytes at offset 917504
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> Creating new backing file
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
=== IO: pattern 0x22
qemu-io> wrote 131072/131072 bytes at offset 0
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
@ -33,7 +33,7 @@ qemu-io> wrote 131072/131072 bytes at offset 786432
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> Creating COW image
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 backing_file='TEST_DIR/t.IMGFMT.base_old' cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 backing_file='TEST_DIR/t.IMGFMT.base_old'
=== IO: pattern 0x33
qemu-io> wrote 262144/262144 bytes at offset 0
256 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)

208
tests/qemu-iotests/026.out
View file

@ -1,63 +1,63 @@
QA output created by 026
Errors while writing 128 kB
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 5; imm: off; once: on; write
write failed: Input/output error
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 5; imm: off; once: off; write
write failed: Input/output error
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 28; imm: off; once: on; write
write failed: No space left on device
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 28; imm: off; once: off; write
write failed: No space left on device
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_update; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 5; imm: off; once: on; write
wrote 131072/131072 bytes at offset 0
@ -65,7 +65,7 @@ wrote 131072/131072 bytes at offset 0
write failed: Input/output error
read failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 5; imm: off; once: on; write -b
wrote 131072/131072 bytes at offset 0
@ -73,7 +73,7 @@ wrote 131072/131072 bytes at offset 0
write failed: Input/output error
read failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 5; imm: off; once: off; write
wrote 131072/131072 bytes at offset 0
@ -81,7 +81,7 @@ wrote 131072/131072 bytes at offset 0
write failed: Input/output error
read failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 5; imm: off; once: off; write -b
wrote 131072/131072 bytes at offset 0
@ -89,7 +89,7 @@ wrote 131072/131072 bytes at offset 0
write failed: Input/output error
read failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 28; imm: off; once: on; write
wrote 131072/131072 bytes at offset 0
@ -97,7 +97,7 @@ wrote 131072/131072 bytes at offset 0
write failed: No space left on device
read failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 28; imm: off; once: on; write -b
wrote 131072/131072 bytes at offset 0
@ -105,7 +105,7 @@ wrote 131072/131072 bytes at offset 0
write failed: No space left on device
read failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 28; imm: off; once: off; write
wrote 131072/131072 bytes at offset 0
@ -113,7 +113,7 @@ wrote 131072/131072 bytes at offset 0
write failed: No space left on device
read failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_load; errno: 28; imm: off; once: off; write -b
wrote 131072/131072 bytes at offset 0
@ -121,306 +121,306 @@ wrote 131072/131072 bytes at offset 0
write failed: No space left on device
read failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 5; imm: off; once: on; write
write failed: Input/output error
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 5; imm: off; once: off; write
write failed: Input/output error
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 28; imm: off; once: on; write
write failed: No space left on device
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 28; imm: off; once: off; write
write failed: No space left on device
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_update; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
128 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 5; imm: off; once: on; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 5; imm: off; once: off; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l2_alloc.write; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
1 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 5; imm: off; once: on; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 5; imm: off; once: off; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: write_aio; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 5; imm: off; once: on; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 5; imm: off; once: off; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_load; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 5; imm: off; once: on; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 5; imm: off; once: off; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_update_part; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 5; imm: off; once: on; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 5; imm: off; once: off; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 5; imm: off; once: on; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 5; imm: off; once: on; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 5; imm: off; once: off; write
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 5; imm: off; once: off; write -b
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: cluster_alloc; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
@ -428,116 +428,116 @@ No errors were found on the image.
=== Refcout table growth tests ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.hookup; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.hookup; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.hookup; errno: 28; imm: off; once: off; write
write failed: No space left on device
55 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.hookup; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
251 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write; errno: 28; imm: off; once: off; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_blocks; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_blocks; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_blocks; errno: 28; imm: off; once: off; write
write failed: No space left on device
10 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_blocks; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
23 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_table; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_table; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_table; errno: 28; imm: off; once: off; write
write failed: No space left on device
10 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.write_table; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
23 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.switch_table; errno: 28; imm: off; once: on; write
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.switch_table; errno: 28; imm: off; once: on; write -b
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.switch_table; errno: 28; imm: off; once: off; write
write failed: No space left on device
10 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=512
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: refblock_alloc.switch_table; errno: 28; imm: off; once: off; write -b
write failed: No space left on device
@ -547,54 +547,54 @@ This means waste of disk space, but no harm to data.
=== L1 growth tests ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.alloc_table; errno: 5; imm: off; once: on
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.alloc_table; errno: 5; imm: off; once: off
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.alloc_table; errno: 28; imm: off; once: on
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.alloc_table; errno: 28; imm: off; once: off
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.write_table; errno: 5; imm: off; once: on
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.write_table; errno: 5; imm: off; once: off
qcow2_free_clusters failed: Input/output error
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.write_table; errno: 28; imm: off; once: on
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.write_table; errno: 28; imm: off; once: off
qcow2_free_clusters failed: No space left on device
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.activate_table; errno: 5; imm: off; once: on
write failed: Input/output error
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.activate_table; errno: 5; imm: off; once: off
qcow2_free_clusters failed: Input/output error
@ -602,12 +602,12 @@ write failed: Input/output error
96 leaked clusters were found on the image.
This means waste of disk space, but no harm to data.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.activate_table; errno: 28; imm: off; once: on
write failed: No space left on device
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
Event: l1_grow.activate_table; errno: 28; imm: off; once: off
qcow2_free_clusters failed: No space left on device

4
tests/qemu-iotests/029.out
View file

@ -1,9 +1,9 @@
QA output created by 029
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
wrote 4096/4096 bytes at offset 0
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 cluster_size=1024
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216
wrote 4194304/4194304 bytes at offset 0
4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.

44
tests/qemu-iotests/031
View file

@ -45,26 +45,34 @@ _supported_proto generic
_supported_os Linux
CLUSTER_SIZE=65536
echo
echo === Create image with unknown header extension ===
echo
_make_test_img 64M
./qcow2.py $TEST_IMG add-header-ext 0x12345678 "This is a test header extension"
./qcow2.py $TEST_IMG dump-header
_check_test_img
echo
echo === Rewrite header with no backing file ===
echo
$QEMU_IMG rebase -u -b "" $TEST_IMG
./qcow2.py $TEST_IMG dump-header
_check_test_img
# qcow2.py output depends on the exact options used, so override the command
# line here as an exception
for IMGOPTS in "compat=0.10" "compat=1.1"; do
echo
echo === Add a backing file and format ===
echo
$QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device $TEST_IMG
./qcow2.py $TEST_IMG dump-header
echo
echo ===== Testing with -o $IMGOPTS =====
echo
echo === Create image with unknown header extension ===
echo
_make_test_img 64M
./qcow2.py $TEST_IMG add-header-ext 0x12345678 "This is a test header extension"
./qcow2.py $TEST_IMG dump-header
_check_test_img
echo
echo === Rewrite header with no backing file ===
echo
$QEMU_IMG rebase -u -b "" $TEST_IMG
./qcow2.py $TEST_IMG dump-header
_check_test_img
echo
echo === Add a backing file and format ===
echo
$QEMU_IMG rebase -u -b "/some/backing/file/path" -F host_device $TEST_IMG
./qcow2.py $TEST_IMG dump-header
done
# success, all done
echo "*** done"

132
tests/qemu-iotests/031.out
View file

@ -1,8 +1,10 @@
QA output created by 031
===== Testing with -o compat=0.10 =====
=== Create image with unknown header extension ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 cluster_size=65536
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
magic 0x514649fb
version 2
backing_file_offset 0x0
@ -16,6 +18,11 @@ refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features 0x0
compatible_features 0x0
autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0x12345678
@ -39,6 +46,16 @@ refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features 0x0
compatible_features 0x0
autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0x6803f857
length 0
data ''
Header extension:
magic 0x12345678
@ -51,7 +68,7 @@ No errors were found on the image.
magic 0x514649fb
version 2
backing_file_offset 0x90
backing_file_offset 0x98
backing_file_size 0x17
cluster_bits 16
size 67108864
@ -62,12 +79,123 @@ refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features 0x0
compatible_features 0x0
autoclear_features 0x0
refcount_order 4
header_length 72
Header extension:
magic 0xe2792aca
length 11
data 'host_device'
Header extension:
magic 0x6803f857
length 0
data ''
Header extension:
magic 0x12345678
length 31
data 'This is a test header extension'
===== Testing with -o compat=1.1 =====
=== Create image with unknown header extension ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
magic 0x514649fb
version 3
backing_file_offset 0x0
backing_file_size 0x0
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features 0x0
compatible_features 0x0
autoclear_features 0x0
refcount_order 4
header_length 104
Header extension:
magic 0x12345678
length 31
data 'This is a test header extension'
No errors were found on the image.
=== Rewrite header with no backing file ===
magic 0x514649fb
version 3
backing_file_offset 0x0
backing_file_size 0x0
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features 0x0
compatible_features 0x0
autoclear_features 0x0
refcount_order 4
header_length 104
Header extension:
magic 0x6803f857
length 0
data ''
Header extension:
magic 0x12345678
length 31
data 'This is a test header extension'
No errors were found on the image.
=== Add a backing file and format ===
magic 0x514649fb
version 3
backing_file_offset 0xb8
backing_file_size 0x17
cluster_bits 16
size 67108864
crypt_method 0
l1_size 1
l1_table_offset 0x30000
refcount_table_offset 0x10000
refcount_table_clusters 1
nb_snapshots 0
snapshot_offset 0x0
incompatible_features 0x0
compatible_features 0x0
autoclear_features 0x0
refcount_order 4
header_length 104
Header extension:
magic 0xe2792aca
length 11
data 'host_device'
Header extension:
magic 0x6803f857
length 0
data ''
Header extension:
magic 0x12345678
length 31

69
tests/qemu-iotests/032 Executable file
View file

@ -0,0 +1,69 @@
#!/bin/bash
#
# Test that AIO requests are drained before an image is closed. This used
# to segfault because the request coroutine kept running even after the
# BlockDriverState was freed.
#
# Copyright (C) 2011 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=kwolf@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.pattern
# This works for any image format (though unlikely to segfault for raw)
_supported_fmt generic
_supported_proto generic
_supported_os Linux
echo
echo === Prepare image ===
echo
CLUSTER_SIZE=65536
_make_test_img 64M
# Allocate every other cluster so that afterwards a big write request will
# actually loop a while and issue many I/O requests for the lower layer
for i in $(seq 0 128 4096); do echo "write ${i}k 64k"; done | $QEMU_IO $TEST_IMG | _filter_qemu_io
echo
echo === AIO request during close ===
echo
$QEMU_IO -c "aio_write 0 4M" -c "close" $TEST_IMG | _filter_qemu_io
_check_test_img
# success, all done
echo "*** done"
rm -f $seq.full
status=0

78
tests/qemu-iotests/032.out Normal file
View file

@ -0,0 +1,78 @@
QA output created by 032
=== Prepare image ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
qemu-io> wrote 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 131072
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 262144
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 393216
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 524288
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 655360
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 786432
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 917504
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1048576
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1179648
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1310720
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1441792
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1572864
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1703936
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1835008
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 1966080
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2097152
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2228224
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2359296
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2490368
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2621440
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2752512
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 2883584
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3014656
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3145728
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3276800
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3407872
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3538944
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3670016
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3801088
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 3932160
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 4063232
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io> wrote 65536/65536 bytes at offset 4194304
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
qemu-io>
=== AIO request during close ===
wrote 4194304/4194304 bytes at offset 0
4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
*** done

73
tests/qemu-iotests/033 Executable file
View file

@ -0,0 +1,73 @@
#!/bin/bash
#
# Test aligned and misaligned write zeroes operations.
#
# Copyright (C) 2012 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=pbonzini@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt generic
_supported_proto generic
_supported_os Linux
size=128M
_make_test_img $size
echo
echo "== preparing image =="
$QEMU_IO -c "write -P 0xa 0x200 0x400" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -P 0xa 0x20000 0x600" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -z 0x400 0x20000" $TEST_IMG | _filter_qemu_io
echo
echo "== verifying patterns (1) =="
$QEMU_IO -c "read -P 0xa 0x200 0x200" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xa 0x20400 0x200" $TEST_IMG | _filter_qemu_io
echo
echo "== rewriting zeroes =="
$QEMU_IO -c "write -P 0xb 0x10000 0x10000" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -z 0x10000 0x10000" $TEST_IMG | _filter_qemu_io
echo
echo "== verifying patterns (2) =="
$QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io
# success, all done
echo "*** done"
rm -f $seq.full
status=0

29
tests/qemu-iotests/033.out Normal file
View file

@ -0,0 +1,29 @@
QA output created by 033
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
== preparing image ==
wrote 1024/1024 bytes at offset 512
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 1536/1536 bytes at offset 131072
2 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 131072/131072 bytes at offset 1024
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== verifying patterns (1) ==
read 512/512 bytes at offset 512
512.000000 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 131072/131072 bytes at offset 1024
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 512/512 bytes at offset 132096
512.000000 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== rewriting zeroes ==
wrote 65536/65536 bytes at offset 65536
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 65536/65536 bytes at offset 65536
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== verifying patterns (2) ==
read 131072/131072 bytes at offset 1024
128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done

113
tests/qemu-iotests/034 Executable file
View file

@ -0,0 +1,113 @@
#!/bin/bash
#
# Test bdrv_write_zeroes with backing files
#
# Copyright (C) 2012 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=kwolf@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
_cleanup()
{
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
_supported_fmt qcow qcow2 vmdk qed
_supported_proto generic
_supported_os Linux
CLUSTER_SIZE=4k
size=128M
echo
echo "== creating backing file for COW tests =="
_make_test_img $size
$QEMU_IO -c "write -P 0x55 0 1M" $TEST_IMG | _filter_qemu_io
mv $TEST_IMG $TEST_IMG.base
_make_test_img -b $TEST_IMG.base 6G
echo
echo "== zero write with backing file =="
$QEMU_IO -c "write -z 64k 192k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -z 513k 13k" $TEST_IMG | _filter_qemu_io
_check_test_img
echo
echo "== verifying patterns (3) =="
$QEMU_IO -c "read -P 0x55 0 64k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 64k 192k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x55 256k 257k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 513k 13k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x55 526k 498k" $TEST_IMG | _filter_qemu_io
echo
echo "== overwriting zero cluster =="
$QEMU_IO -c "write -P 0xa 60k 8k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -P 0xb 64k 8k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -P 0xc 76k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -P 0xd 252k 8k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "write -P 0xe 248k 8k" $TEST_IMG | _filter_qemu_io
_check_test_img
echo
echo "== verifying patterns (4) =="
$QEMU_IO -c "read -P 0x55 0 60k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xa 60k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xb 64k 8k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 72k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xc 76k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 80k 168k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xe 248k 8k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xd 256k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x55 260k 64k" $TEST_IMG | _filter_qemu_io
echo
echo "== re-zeroing overwritten area =="
$QEMU_IO -c "write -z 64k 192k" $TEST_IMG | _filter_qemu_io
_check_test_img
echo
echo "== verifying patterns (5) =="
$QEMU_IO -c "read -P 0x55 0 60k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xa 60k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 64k 192k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0xd 256k 4k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x55 260k 253k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x0 513k 13k" $TEST_IMG | _filter_qemu_io
$QEMU_IO -c "read -P 0x55 526k 498k" $TEST_IMG | _filter_qemu_io
# success, all done
echo "*** done"
rm -f $seq.full
status=0

81
tests/qemu-iotests/034.out Normal file
View file

@ -0,0 +1,81 @@
QA output created by 034
== creating backing file for COW tests ==
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
wrote 1048576/1048576 bytes at offset 0
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 backing_file='TEST_DIR/t.IMGFMT.base'
== zero write with backing file ==
wrote 196608/196608 bytes at offset 65536
192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 13312/13312 bytes at offset 525312
13 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
== verifying patterns (3) ==
read 65536/65536 bytes at offset 0
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 196608/196608 bytes at offset 65536
192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 263168/263168 bytes at offset 262144
257 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 13312/13312 bytes at offset 525312
13 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 509952/509952 bytes at offset 538624
498 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== overwriting zero cluster ==
wrote 8192/8192 bytes at offset 61440
8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 8192/8192 bytes at offset 65536
8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 4096/4096 bytes at offset 77824
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 8192/8192 bytes at offset 258048
8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 8192/8192 bytes at offset 253952
8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
== verifying patterns (4) ==
read 61440/61440 bytes at offset 0
60 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 61440
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 8192/8192 bytes at offset 65536
8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 73728
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 77824
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 172032/172032 bytes at offset 81920
168 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 8192/8192 bytes at offset 253952
8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 262144
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 65536/65536 bytes at offset 266240
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
== re-zeroing overwritten area ==
wrote 196608/196608 bytes at offset 65536
192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
No errors were found on the image.
== verifying patterns (5) ==
read 61440/61440 bytes at offset 0
60 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 61440
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 196608/196608 bytes at offset 65536
192 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 4096/4096 bytes at offset 262144
4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 259072/259072 bytes at offset 266240
253 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 13312/13312 bytes at offset 525312
13 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 509952/509952 bytes at offset 538624
498 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
*** done

6
tests/qemu-iotests/check
View file

@ -41,9 +41,6 @@ then
exit 1
fi
# we need common
. ./common
# we need common.rc
if ! . ./common.rc
then
@ -51,6 +48,9 @@ then
exit 1
fi
# we need common
. ./common
#if [ `id -u` -ne 0 ]
#then
# echo "check: QA must be run as root"

17
tests/qemu-iotests/common
View file

@ -35,6 +35,7 @@ diff="diff -u"
verbose=false
group=false
xgroup=false
imgopts=false
showme=false
sortme=false
expunge=true
@ -44,6 +45,7 @@ rm -f $tmp.list $tmp.tmp $tmp.sed
export IMGFMT=raw
export IMGPROTO=file
export IMGOPTS=""
export QEMU_IO_OPTIONS=""
for r
@ -103,6 +105,13 @@ s/ .*//p
mv $tmp.tmp $tmp.list
xgroup=false
continue
elif $imgopts
then
IMGOPTS="$r"
imgopts=false
continue
fi
xpand=true
@ -130,6 +139,7 @@ check options
-nocache use O_DIRECT on backing file
-misalign misalign memory allocations
-n show me, do not run tests
-o options -o options to pass to qemu-img create/convert
-T output timestamps
-r randomize test order
@ -223,6 +233,10 @@ testlist options
showme=true
xpand=false
;;
-o)
imgopts=true
xpand=false
;;
-r) # randomize test order
randomize=true
xpand=false
@ -299,6 +313,9 @@ BEGIN { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
done
# Set default options for qemu-img create -o if they were not specified
_set_default_imgopts
if [ -s $tmp.list ]
then
# found some valid test numbers ... this is good

2
tests/qemu-iotests/common.config
View file

@ -36,7 +36,7 @@ export LANG=C
PATH=".:$PATH"
HOST=`hostname -s`
HOST=`hostname -s 2> /dev/null`
HOSTOS=`uname -s`
EMAIL=root@localhost # where auto-qa will send its status messages

38
tests/qemu-iotests/common.rc
View file

@ -53,21 +53,44 @@ else
TEST_IMG=$IMGPROTO:$TEST_DIR/t.$IMGFMT
fi
_optstr_add()
{
if [ -n "$1" ]; then
echo "$1,$2"
else
echo "$2"
fi
}
_set_default_imgopts()
{
if [ "$IMGFMT" == "qcow2" ] && ! (echo "$IMGOPTS" | grep "compat=" > /dev/null); then
IMGOPTS=$(_optstr_add "$IMGOPTS" "compat=1.1")
fi
}
_make_test_img()
{
# extra qemu-img options can be added by tests
# at least one argument (the image size) needs to be added
local extra_img_options=""
local cluster_size_filter="s# cluster_size=[0-9]\\+##g"
local image_size=$*
local optstr=""
if [ -n "$IMGOPTS" ]; then
optstr=$(_optstr_add "$optstr" "$IMGOPTS")
fi
if [ "$1" = "-b" ]; then
extra_img_options="$1 $2"
image_size=$3
fi
if [ \( "$IMGFMT" = "qcow2" -o "$IMGFMT" = "qed" \) -a -n "$CLUSTER_SIZE" ]; then
extra_img_options="-o cluster_size=$CLUSTER_SIZE $extra_img_options"
cluster_size_filter=""
optstr=$(_optstr_add "$optstr" "cluster_size=$CLUSTER_SIZE")
fi
if [ -n "$optstr" ]; then
extra_img_options="-o $optstr $extra_img_options"
fi
# XXX(hch): have global image options?
@ -76,8 +99,9 @@ _make_test_img()
sed -e "s#$TEST_DIR#TEST_DIR#g" | \
sed -e "s#$IMGFMT#IMGFMT#g" | \
sed -e "s# encryption=off##g" | \
sed -e "$cluster_size_filter" | \
sed -e "s# cluster_size=[0-9]\\+##g" | \
sed -e "s# table_size=0##g" | \
sed -e "s# compat='[^']*'##g" | \
sed -e "s# compat6=off##g" | \
sed -e "s# static=off##g"
}
@ -270,7 +294,11 @@ _require_command()
_full_imgfmt_details()
{
echo "$IMGFMT"
if [ -n "$IMGOPTS" ]; then
echo "$IMGFMT ($IMGOPTS)"
else
echo "$IMGFMT"
fi
}
_full_imgproto_details()

3
tests/qemu-iotests/group
View file

@ -38,3 +38,6 @@
029 rw auto quick
030 rw auto
031 rw auto quick
032 rw auto
033 rw auto
034 rw auto backing

24
tests/qemu-iotests/qcow2.py
View file

@ -35,6 +35,13 @@ class QcowHeader:
[ uint32_t, '%d', 'refcount_table_clusters' ],
[ uint32_t, '%d', 'nb_snapshots' ],
[ uint64_t, '%#x', 'snapshot_offset' ],
# Version 3 header fields
[ uint64_t, '%#x', 'incompatible_features' ],
[ uint64_t, '%#x', 'compatible_features' ],
[ uint64_t, '%#x', 'autoclear_features' ],
[ uint32_t, '%d', 'refcount_order' ],
[ uint32_t, '%d', 'header_length' ],
];
fmt = '>' + ''.join(field[0] for field in fields)
@ -50,9 +57,10 @@ class QcowHeader:
self.__dict__ = dict((field[2], header[i])
for i, field in enumerate(QcowHeader.fields))
self.set_defaults()
self.cluster_size = 1 << self.cluster_bits
fd.seek(self.get_header_length())
fd.seek(self.header_length)
self.load_extensions(fd)
if self.backing_file_offset:
@ -61,11 +69,13 @@ class QcowHeader:
else:
self.backing_file = None
def get_header_length(self):
def set_defaults(self):
if self.version == 2:
return 72
else:
raise Exception("version != 2 not supported")
self.incompatible_features = 0
self.compatible_features = 0
self.autoclear_features = 0
self.refcount_order = 4
self.header_length = 72
def load_extensions(self, fd):
self.extensions = []
@ -86,7 +96,7 @@ class QcowHeader:
def update_extensions(self, fd):
fd.seek(self.get_header_length())
fd.seek(self.header_length)
extensions = self.extensions
extensions.append(QcowHeaderExtension(0, 0, ""))
for ex in extensions:
@ -103,7 +113,7 @@ class QcowHeader:
def update(self, fd):
header_bytes = self.get_header_length()
header_bytes = self.header_length
self.update_extensions(fd)