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qemu/tests/qemu-iotests/223.out
Kevin Wolf d53be9ce55 block/export: Add 'id' option to block-export-add 
We'll need an id to identify block exports in monitor commands. This
adds one.

Note that this is different from the 'name' option in the NBD server,
which is the externally visible export name. While block export ids need
to be unique in the whole process, export names must be unique only for
the same server. Different export types or (potentially in the future)
multiple NBD servers can have the same export name externally, but still
need different block export ids internally.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200924152717.287415-19-kwolf@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2020-10-02 15:46:40 +02:00

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QA output created by 223
=== Create partially sparse image, then add dirty bitmaps ===
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=4194304
wrote 2097152/2097152 bytes at offset 1048576
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
Testing:
QMP_VERSION
{"return": {}}
{"return": {}}
{"return": {}}
{"return": {}}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
=== Write part of the file under active bitmap ===
wrote 512/512 bytes at offset 512
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
wrote 2097152/2097152 bytes at offset 2097152
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
=== End dirty bitmaps, and start serving image over NBD ===
{"execute":"qmp_capabilities"}
{"return": {}}
{"execute":"blockdev-add", "arguments":{"driver":"IMGFMT", "node-name":"n", "file":{"driver":"file", "filename":"TEST_DIR/t.IMGFMT"}}}
{"return": {}}
{"execute":"block-dirty-bitmap-disable", "arguments":{"node":"n", "name":"b"}}
{"return": {}}
=== Set up NBD with normal access ===
{"execute":"nbd-server-add", "arguments":{"device":"n"}}
{"error": {"class": "GenericError", "desc": "NBD server not running"}}
{"execute":"nbd-server-start", "arguments":{"addr":{"type":"unix", "data":{"path":"SOCK_DIR/nbd"}}}}
{"return": {}}
{"execute":"nbd-server-start", "arguments":{"addr":{"type":"unix", "data":{"path":"SOCK_DIR/nbd1"}}}}
{"error": {"class": "GenericError", "desc": "NBD server already running"}}
exports available: 0
{"execute":"nbd-server-add", "arguments":{"device":"n", "bitmap":"b"}}
{"return": {}}
{"execute":"nbd-server-add", "arguments":{"device":"nosuch"}}
{"error": {"class": "GenericError", "desc": "Cannot find device=nosuch nor node_name=nosuch"}}
{"execute":"nbd-server-add", "arguments":{"device":"n"}}
{"error": {"class": "GenericError", "desc": "Block export id 'n' is already in use"}}
{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2", "bitmap":"b2"}}
{"error": {"class": "GenericError", "desc": "Enabled bitmap 'b2' incompatible with readonly export"}}
{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2", "bitmap":"b3"}}
{"error": {"class": "GenericError", "desc": "Bitmap 'b3' is not found"}}
{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2", "writable":true, "description":"some text", "bitmap":"b2"}}
{"return": {}}
exports available: 2
export: 'n'
size: 4194304
flags: 0x58f ( readonly flush fua df multi cache )
min block: 1
opt block: 4096
max block: 33554432
available meta contexts: 2
base:allocation
qemu:dirty-bitmap:b
export: 'n2'
description: some text
size: 4194304
flags: 0xced ( flush fua trim zeroes df cache fast-zero )
min block: 1
opt block: 4096
max block: 33554432
available meta contexts: 2
base:allocation
qemu:dirty-bitmap:b2
=== Contrast normal status to large granularity dirty-bitmap ===
read 512/512 bytes at offset 512
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 524288/524288 bytes at offset 524288
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 2097152/2097152 bytes at offset 2097152
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[{ "start": 0, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 4096, "length": 1044480, "depth": 0, "zero": true, "data": false, "offset": OFFSET},
{ "start": 1048576, "length": 3145728, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": false},
{ "start": 65536, "length": 2031616, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}]
=== Contrast to small granularity dirty-bitmap ===
[{ "start": 0, "length": 512, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 512, "length": 512, "depth": 0, "zero": false, "data": false},
{ "start": 1024, "length": 2096128, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}]
=== End qemu NBD server ===
{"execute":"nbd-server-remove", "arguments":{"name":"n"}}
{"return": {}}
{"execute":"nbd-server-remove", "arguments":{"name":"n2"}}
{"return": {}}
{"execute":"nbd-server-remove", "arguments":{"name":"n2"}}
{"error": {"class": "GenericError", "desc": "Export 'n2' is not found"}}
{"execute":"nbd-server-stop"}
{"return": {}}
{"execute":"nbd-server-stop"}
{"error": {"class": "GenericError", "desc": "NBD server not running"}}
=== Set up NBD with iothread access ===
{"execute":"x-blockdev-set-iothread", "arguments":{"node-name":"n", "iothread":"io0"}}
{"return": {}}
{"execute":"nbd-server-add", "arguments":{"device":"n"}}
{"error": {"class": "GenericError", "desc": "NBD server not running"}}
{"execute":"nbd-server-start", "arguments":{"addr":{"type":"unix", "data":{"path":"SOCK_DIR/nbd"}}}}
{"return": {}}
{"execute":"nbd-server-start", "arguments":{"addr":{"type":"unix", "data":{"path":"SOCK_DIR/nbd1"}}}}
{"error": {"class": "GenericError", "desc": "NBD server already running"}}
exports available: 0
{"execute":"nbd-server-add", "arguments":{"device":"n", "bitmap":"b"}}
{"return": {}}
{"execute":"nbd-server-add", "arguments":{"device":"nosuch"}}
{"error": {"class": "GenericError", "desc": "Cannot find device=nosuch nor node_name=nosuch"}}
{"execute":"nbd-server-add", "arguments":{"device":"n"}}
{"error": {"class": "GenericError", "desc": "Block export id 'n' is already in use"}}
{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2", "bitmap":"b2"}}
{"error": {"class": "GenericError", "desc": "Enabled bitmap 'b2' incompatible with readonly export"}}
{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2", "bitmap":"b3"}}
{"error": {"class": "GenericError", "desc": "Bitmap 'b3' is not found"}}
{"execute":"nbd-server-add", "arguments":{"device":"n", "name":"n2", "writable":true, "description":"some text", "bitmap":"b2"}}
{"return": {}}
exports available: 2
export: 'n'
size: 4194304
flags: 0x58f ( readonly flush fua df multi cache )
min block: 1
opt block: 4096
max block: 33554432
available meta contexts: 2
base:allocation
qemu:dirty-bitmap:b
export: 'n2'
description: some text
size: 4194304
flags: 0xced ( flush fua trim zeroes df cache fast-zero )
min block: 1
opt block: 4096
max block: 33554432
available meta contexts: 2
base:allocation
qemu:dirty-bitmap:b2
=== Contrast normal status to large granularity dirty-bitmap ===
read 512/512 bytes at offset 512
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 524288/524288 bytes at offset 524288
512 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 1048576/1048576 bytes at offset 1048576
1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
read 2097152/2097152 bytes at offset 2097152
2 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
[{ "start": 0, "length": 4096, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 4096, "length": 1044480, "depth": 0, "zero": true, "data": false, "offset": OFFSET},
{ "start": 1048576, "length": 3145728, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": false},
{ "start": 65536, "length": 2031616, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}]
=== Contrast to small granularity dirty-bitmap ===
[{ "start": 0, "length": 512, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 512, "length": 512, "depth": 0, "zero": false, "data": false},
{ "start": 1024, "length": 2096128, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}]
=== End qemu NBD server ===
{"execute":"nbd-server-remove", "arguments":{"name":"n"}}
{"return": {}}
{"execute":"nbd-server-remove", "arguments":{"name":"n2"}}
{"return": {}}
{"execute":"nbd-server-remove", "arguments":{"name":"n2"}}
{"error": {"class": "GenericError", "desc": "Export 'n2' is not found"}}
{"execute":"nbd-server-stop"}
{"return": {}}
{"execute":"nbd-server-stop"}
{"error": {"class": "GenericError", "desc": "NBD server not running"}}
{"execute":"quit"}
{"return": {}}
{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
=== Use qemu-nbd as server ===
[{ "start": 0, "length": 65536, "depth": 0, "zero": false, "data": false},
{ "start": 65536, "length": 2031616, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}]
[{ "start": 0, "length": 512, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 512, "length": 512, "depth": 0, "zero": false, "data": false},
{ "start": 1024, "length": 11321, "depth": 0, "zero": false, "data": true, "offset": OFFSET}]
[{ "start": 12345, "length": 2084807, "depth": 0, "zero": false, "data": true, "offset": OFFSET},
{ "start": 2097152, "length": 2097152, "depth": 0, "zero": false, "data": false}]
*** done
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