diff options
| author | Alberto Garcia <berto@igalia.com> | 2018-02-05 16:33:38 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2018-02-13 17:00:00 +0100 |
| commit | 2ecec91110e605d3b2d3d15d6fb9beaf6c96ada6 (patch) | |
| tree | de4d18e4636460ba9324fd79d42a09180be5065b /tests/qemu-iotests/061.out | |
| parent | 4450c39625d6ef4404f41bd1fda3793afd5ce5c0 (diff) | |
iotests: Test downgrading an image using a small L2 slice size
expand_zero_clusters_in_l1() is used when downgrading qcow2 images
from v3 to v2 (compat=0.10). This is one of the functions that needed
more changes to support L2 slices, so this patch extends iotest 061 to
test downgrading a qcow2 image using a smaller slice size.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 3e5662dce5e4926c8fabbad4c0b9142b2a506dd4.1517840877.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/061.out')
| -rw-r--r-- | tests/qemu-iotests/061.out | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out index 942485de99..e857ef9a7d 100644 --- a/tests/qemu-iotests/061.out +++ b/tests/qemu-iotests/061.out @@ -52,6 +52,67 @@ read 131072/131072 bytes at offset 0 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) No errors were found on the image. +=== Testing version downgrade with zero expansion and 4K cache entries === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +wrote 131072/131072 bytes at offset 0 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 131072/131072 bytes at offset 33554432 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +128 KiB (0x20000) bytes allocated at offset 0 bytes (0x0) +31.875 MiB (0x1fe0000) bytes not allocated at offset 128 KiB (0x20000) +128 KiB (0x20000) bytes allocated at offset 32 MiB (0x2000000) +31.875 MiB (0x1fe0000) bytes not allocated at offset 32.125 MiB (0x2020000) +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 0x1 +autoclear_features 0x0 +refcount_order 4 +header_length 104 + +Header extension: +magic 0x6803f857 +length 144 +data <binary> + +magic 0x514649fb +version 2 +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 72 + +read 131072/131072 bytes at offset 0 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 131072/131072 bytes at offset 33554432 +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +64 MiB (0x4000000) bytes not allocated at offset 0 bytes (0x0) +No errors were found on the image. + === Testing dirty version downgrade === Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 |