2015-03-19 15:33:33 +03:00
|
|
|
QA output created by 122
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
|
|
|
|
|
wrote 67108864/67108864 bytes at offset 0
|
|
|
|
|
64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
=== Check allocation status regression with -B ===
|
|
|
|
|
|
2015-07-07 17:42:10 +03:00
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base
|
2015-03-19 15:33:33 +03:00
|
|
|
wrote 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Offset Length File
|
|
|
|
|
0 0x300000 TEST_DIR/t.IMGFMT.orig
|
|
|
|
|
0x300000 0x3d00000 TEST_DIR/t.IMGFMT.base
|
|
|
|
|
|
|
|
|
|
=== Check that zero clusters are kept in overlay ===
|
|
|
|
|
|
2015-07-07 17:42:10 +03:00
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base
|
2015-03-19 15:33:33 +03:00
|
|
|
wrote 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
=== Concatenate multiple source images ===
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=4194304
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=4194304
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.3', fmt=IMGFMT size=4194304
|
|
|
|
|
wrote 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
Offset Length File
|
|
|
|
|
0 0x10000 TEST_DIR/t.IMGFMT
|
|
|
|
|
0x400000 0x10000 TEST_DIR/t.IMGFMT
|
|
|
|
|
0x800000 0x10000 TEST_DIR/t.IMGFMT
|
|
|
|
|
read 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 65536/65536 bytes at offset 4194304
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 65536/65536 bytes at offset 8388608
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 65536, "length": 4128768, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 4194304, "length": 65536, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 4259840, "length": 4128768, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 8388608, "length": 65536, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 8454144, "length": 4128768, "depth": 0, "zero": true, "data": false}]
|
|
|
|
|
read 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 65536/65536 bytes at offset 4194304
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 65536/65536 bytes at offset 8388608
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
2017-04-26 16:46:48 +03:00
|
|
|
qemu-img: Having a backing file for the target makes no sense when concatenating multiple input images
|
|
|
|
|
qemu-img: Having a backing file for the target makes no sense when concatenating multiple input images
|
2015-03-19 15:33:33 +03:00
|
|
|
|
|
|
|
|
=== Compression with misaligned allocations and image sizes ===
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.1', fmt=IMGFMT size=1047552
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.2', fmt=IMGFMT size=1047552
|
|
|
|
|
wrote 16384/16384 bytes at offset 16384
|
|
|
|
|
16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 133120/133120 bytes at offset 133120
|
|
|
|
|
130 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 1024/1024 bytes at offset 1046528
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 1024/1024 bytes at offset 0
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 65536, "length": 65536, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 131072, "length": 196608, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 327680, "length": 655360, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 983040, "length": 65536, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 1048576, "length": 1046528, "depth": 0, "zero": true, "data": false}]
|
|
|
|
|
read 16384/16384 bytes at offset 0
|
|
|
|
|
16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 16384/16384 bytes at offset 16384
|
|
|
|
|
16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 100352/100352 bytes at offset 32768
|
|
|
|
|
98 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 133120/133120 bytes at offset 133120
|
|
|
|
|
130 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 780288/780288 bytes at offset 266240
|
|
|
|
|
762 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 1024/1024 bytes at offset 1046528
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 1024/1024 bytes at offset 1047552
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 1046528/1046528 bytes at offset 1048576
|
|
|
|
|
1022 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
=== Full allocation with -S 0 ===
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
|
|
|
|
wrote 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 3145728/3145728 bytes at offset 3145728
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
convert -S 0:
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 63963136/63963136 bytes at offset 3145728
|
|
|
|
|
61 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
|
2015-03-19 15:33:33 +03:00
|
|
|
|
|
|
|
|
convert -c -S 0:
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 63963136/63963136 bytes at offset 3145728
|
|
|
|
|
61 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
2016-03-25 01:33:57 +03:00
|
|
|
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true}]
|
2015-03-19 15:33:33 +03:00
|
|
|
Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
|
|
|
|
|
wrote 33554432/33554432 bytes at offset 0
|
|
|
|
|
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
2015-07-07 17:42:10 +03:00
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base
|
2015-03-19 15:33:33 +03:00
|
|
|
wrote 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
convert -S 0 with source backing file:
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 30408704/30408704 bytes at offset 3145728
|
|
|
|
|
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 33554432/33554432 bytes at offset 33554432
|
|
|
|
|
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
|
2015-03-19 15:33:33 +03:00
|
|
|
|
|
|
|
|
convert -c -S 0 with source backing file:
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 30408704/30408704 bytes at offset 3145728
|
|
|
|
|
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 33554432/33554432 bytes at offset 33554432
|
|
|
|
|
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true}]
|
|
|
|
|
|
|
|
|
|
convert -S 0 -B ...
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 30408704/30408704 bytes at offset 3145728
|
|
|
|
|
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 33554432/33554432 bytes at offset 33554432
|
|
|
|
|
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
|
2015-03-19 15:33:33 +03:00
|
|
|
|
|
|
|
|
convert -c -S 0 -B ...
|
|
|
|
|
read 3145728/3145728 bytes at offset 0
|
|
|
|
|
3 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 30408704/30408704 bytes at offset 3145728
|
|
|
|
|
29 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
read 33554432/33554432 bytes at offset 33554432
|
|
|
|
|
32 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
[{ "start": 0, "length": 67108864, "depth": 0, "zero": false, "data": true}]
|
|
|
|
|
|
|
|
|
|
=== Non-zero -S ===
|
|
|
|
|
|
|
|
|
|
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
|
|
|
|
|
wrote 65536/65536 bytes at offset 0
|
|
|
|
|
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 1024/1024 bytes at offset 0
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 1024/1024 bytes at offset 8192
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
wrote 1024/1024 bytes at offset 17408
|
|
|
|
|
1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
|
|
|
|
|
|
|
|
|
convert -S 4k
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
|
2015-03-19 15:33:33 +03:00
|
|
|
{ "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false},
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
|
2015-03-19 15:33:33 +03:00
|
|
|
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
|
2015-03-19 15:33:33 +03:00
|
|
|
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
|
|
|
|
|
|
|
|
|
convert -c -S 4k
|
|
|
|
|
[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
|
|
|
|
|
|
|
|
|
convert -S 8k
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
[{ "start": 0, "length": 9216, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
|
2015-03-19 15:33:33 +03:00
|
|
|
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
iotests: Improve _filter_qemu_img_map
Although _filter_qemu_img_map documents that it scrubs offsets, it
was only doing so for human mode. Of the existing tests using the
filter (97, 122, 150, 154, 176), two of them are affected, but it
does not hurt the validity of the tests to not require particular
mappings (another test, 66, uses offsets but intentionally does not
pass through _filter_qemu_img_map, because it checks that offsets
are unchanged before and after an operation).
Another justification for this patch is that it will allow a future
patch to utilize 'qemu-img map --output=json' to check the status of
preallocated zero clusters without regards to the mapping (since
the qcow2 mapping can be very sensitive to the chosen cluster size,
when preallocation is not in use).
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170507000552.20847-9-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-07 03:05:48 +03:00
|
|
|
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
|
2015-03-19 15:33:33 +03:00
|
|
|
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
|
|
|
|
|
|
|
|
|
convert -c -S 8k
|
|
|
|
|
[{ "start": 0, "length": 1024, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 1024, "length": 7168, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 8192, "length": 1024, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 9216, "length": 8192, "depth": 0, "zero": true, "data": false},
|
|
|
|
|
{ "start": 17408, "length": 1024, "depth": 0, "zero": false, "data": true},
|
|
|
|
|
{ "start": 18432, "length": 67090432, "depth": 0, "zero": true, "data": false}]
|
|
|
|
|
*** done
|
