xref: /openbmc/qemu/tests/qemu-iotests/051.out (revision 9cdd2a73) 
1QA output created by 051
2Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
3Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728 backing_file=TEST_DIR/t.IMGFMT.base
4
5=== Unknown option ===
6
7Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=,if=none,id=drive0
8QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=,if=none,id=drive0: Block format 'qcow2' does not support the option 'unknown_opt'
9
10Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on,if=none,id=drive0
11QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=on,if=none,id=drive0: Block format 'qcow2' does not support the option 'unknown_opt'
12
13Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234,if=none,id=drive0
14QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=1234,if=none,id=drive0: Block format 'qcow2' does not support the option 'unknown_opt'
15
16Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo,if=none,id=drive0
17QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,unknown_opt=foo,if=none,id=drive0: Block format 'qcow2' does not support the option 'unknown_opt'
18
19
20=== Unknown protocol option ===
21
22Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=
23QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=: Block protocol 'file' doesn't support the option 'unknown_opt'
24
25Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=on
26QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=on: Block protocol 'file' doesn't support the option 'unknown_opt'
27
28Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=1234
29QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=1234: Block protocol 'file' doesn't support the option 'unknown_opt'
30
31Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=foo
32QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,file.unknown_opt=foo: Block protocol 'file' doesn't support the option 'unknown_opt'
33
34
35=== Invalid format ===
36
37Testing: -drive file=TEST_DIR/t.qcow2,format=foo
38QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=foo: Unknown driver 'foo'
39
40Testing: -drive file=TEST_DIR/t.qcow2,driver=foo
41QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=foo: Unknown driver 'foo'
42
43Testing: -drive file=TEST_DIR/t.qcow2,driver=raw,format=qcow2
44QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=raw,format=qcow2: Cannot specify both 'driver' and 'format'
45
46Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,format=qcow2
47QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=qcow2,format=qcow2: Cannot specify both 'driver' and 'format'
48
49
50=== Device without drive ===
51
52Testing: -device VIRTIO_SCSI -device scsi-hd
53QEMU X.Y.Z monitor - type 'help' for more information
54(qemu) QEMU_PROG: -device scsi-hd: drive property not set
55
56
57=== Overriding backing file ===
58
59Testing: -drive file=TEST_DIR/t.qcow2,driver=qcow2,backing.file.filename=TEST_DIR/t.qcow2.orig,if=none,id=drive0 -nodefaults
60QEMU X.Y.Z monitor - type 'help' for more information
61(qemu) info block
62drive0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
63    Removable device: not locked, tray closed
64    Cache mode:       writeback
65    Backing file:     TEST_DIR/t.qcow2.orig (chain depth: 1)
66(qemu) quit
67
68Testing: -drive file=TEST_DIR/t.qcow2,driver=raw,backing.file.filename=TEST_DIR/t.qcow2.orig
69QEMU_PROG: -drive file=TEST_DIR/t.qcow2,driver=raw,backing.file.filename=TEST_DIR/t.qcow2.orig: Driver doesn't support backing files
70
71Testing: -drive file=TEST_DIR/t.qcow2,file.backing.driver=file,file.backing.filename=TEST_DIR/t.qcow2.orig
72QEMU_PROG: -drive file=TEST_DIR/t.qcow2,file.backing.driver=file,file.backing.filename=TEST_DIR/t.qcow2.orig: Driver doesn't support backing files
73
74Testing: -drive file=TEST_DIR/t.qcow2,file.backing.driver=qcow2,file.backing.file.filename=TEST_DIR/t.qcow2.orig
75QEMU_PROG: -drive file=TEST_DIR/t.qcow2,file.backing.driver=qcow2,file.backing.file.filename=TEST_DIR/t.qcow2.orig: Driver doesn't support backing files
76
77
78=== Enable and disable lazy refcounting on the command line, plus some invalid values ===
79
80Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
81Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=on
82QEMU X.Y.Z monitor - type 'help' for more information
83(qemu) quit
84
85Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=off
86QEMU X.Y.Z monitor - type 'help' for more information
87(qemu) quit
88
89Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=
90QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=: Parameter 'lazy-refcounts' expects 'on' or 'off'
91
92Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=42
93QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=42: Parameter 'lazy-refcounts' expects 'on' or 'off'
94
95Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=foo
96QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=foo: Parameter 'lazy-refcounts' expects 'on' or 'off'
97
98
99=== With version 2 images enabling lazy refcounts must fail ===
100
101Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=134217728
102Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=on
103QEMU_PROG: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=on: Lazy refcounts require a qcow2 image with at least qemu 1.1 compatibility level
104
105Testing: -drive file=TEST_DIR/t.qcow2,format=qcow2,lazy-refcounts=off
106QEMU X.Y.Z monitor - type 'help' for more information
107(qemu) quit
108
109
110=== No medium ===
111
112Testing: -drive if=virtio
113QEMU X.Y.Z monitor - type 'help' for more information
114(qemu) QEMU_PROG: -drive if=virtio: Device needs media, but drive is empty
115
116
117=== Read-only ===
118
119Testing: -drive file=TEST_DIR/t.qcow2,if=virtio,readonly=on
120QEMU X.Y.Z monitor - type 'help' for more information
121(qemu) quit
122
123
124=== Cache modes ===
125
126Testing: -drive driver=null-co,cache=none
127QEMU X.Y.Z monitor - type 'help' for more information
128(qemu) quit
129
130Testing: -drive driver=null-co,cache=directsync
131QEMU X.Y.Z monitor - type 'help' for more information
132(qemu) quit
133
134Testing: -drive driver=null-co,cache=writeback
135QEMU X.Y.Z monitor - type 'help' for more information
136(qemu) quit
137
138Testing: -drive driver=null-co,cache=writethrough
139QEMU X.Y.Z monitor - type 'help' for more information
140(qemu) quit
141
142Testing: -drive driver=null-co,cache=unsafe
143QEMU X.Y.Z monitor - type 'help' for more information
144(qemu) quit
145
146Testing: -drive driver=null-co,cache=invalid_value
147QEMU_PROG: -drive driver=null-co,cache=invalid_value: invalid cache option
148
149Testing: -drive file=TEST_DIR/t.qcow2,cache=writeback,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=drive0 -nodefaults
150QEMU X.Y.Z monitor - type 'help' for more information
151(qemu) info block
152drive0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
153    Removable device: not locked, tray closed
154    Cache mode:       writeback
155    Backing file:     TEST_DIR/t.qcow2.base (chain depth: 1)
156(qemu) info block file
157
158file: TEST_DIR/t.qcow2 (file)
159    Cache mode:       writeback
160(qemu) info block backing
161backing: TEST_DIR/t.qcow2.base (qcow2, read-only)
162    Cache mode:       writeback, ignore flushes
163(qemu) info block backing-file
164
165backing-file: TEST_DIR/t.qcow2.base (file, read-only)
166    Cache mode:       writeback, ignore flushes
167(qemu) quit
168
169Testing: -drive file=TEST_DIR/t.qcow2,cache=writethrough,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=drive0 -nodefaults
170QEMU X.Y.Z monitor - type 'help' for more information
171(qemu) info block
172drive0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
173    Removable device: not locked, tray closed
174    Cache mode:       writethrough
175    Backing file:     TEST_DIR/t.qcow2.base (chain depth: 1)
176(qemu) info block file
177
178file: TEST_DIR/t.qcow2 (file)
179    Cache mode:       writeback
180(qemu) info block backing
181backing: TEST_DIR/t.qcow2.base (qcow2, read-only)
182    Cache mode:       writeback, ignore flushes
183(qemu) info block backing-file
184
185backing-file: TEST_DIR/t.qcow2.base (file, read-only)
186    Cache mode:       writeback, ignore flushes
187(qemu) quit
188
189Testing: -drive file=TEST_DIR/t.qcow2,cache=unsafe,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=drive0 -nodefaults
190QEMU X.Y.Z monitor - type 'help' for more information
191(qemu) info block
192drive0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2)
193    Removable device: not locked, tray closed
194    Cache mode:       writeback, ignore flushes
195    Backing file:     TEST_DIR/t.qcow2.base (chain depth: 1)
196(qemu) info block file
197
198file: TEST_DIR/t.qcow2 (file)
199    Cache mode:       writeback, ignore flushes
200(qemu) info block backing
201backing: TEST_DIR/t.qcow2.base (qcow2, read-only)
202    Cache mode:       writeback, ignore flushes
203(qemu) info block backing-file
204
205backing-file: TEST_DIR/t.qcow2.base (file, read-only)
206    Cache mode:       writeback, ignore flushes
207(qemu) quit
208
209Testing: -drive file=TEST_DIR/t.qcow2,cache=invalid_value,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=drive0 -nodefaults
210QEMU_PROG: -drive file=TEST_DIR/t.qcow2,cache=invalid_value,backing.file.filename=TEST_DIR/t.qcow2.base,backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=drive0: invalid cache option
211
212
213=== Specifying the protocol layer ===
214
215Testing: -drive file=TEST_DIR/t.qcow2,file.driver=file
216QEMU X.Y.Z monitor - type 'help' for more information
217(qemu) quit
218
219
220=== Leaving out required options ===
221
222Testing: -drive driver=file
223QEMU_PROG: -drive driver=file: The 'file' block driver requires a file name
224
225Testing: -drive driver=file,filename=
226QEMU_PROG: -drive driver=file,filename=: The 'file' block driver requires a file name
227
228Testing: -drive driver=nbd
229QEMU_PROG: -drive driver=nbd: NBD server address missing
230
231Testing: -drive driver=raw
232QEMU_PROG: -drive driver=raw: A block device must be specified for "file"
233
234Testing: -drive file.driver=file
235QEMU_PROG: -drive file.driver=file: The 'file' block driver requires a file name
236
237Testing: -drive file.driver=nbd
238QEMU_PROG: -drive file.driver=nbd: NBD server address missing
239
240Testing: -drive file.driver=raw
241QEMU_PROG: -drive file.driver=raw: A block device must be specified for "file"
242
243Testing: -drive foo=bar
244QEMU_PROG: -drive foo=bar: Must specify either driver or file
245
246
247=== Specifying both an option and its legacy alias ===
248
249Testing: -drive file=TEST_DIR/t.qcow2,iops=1234,throttling.iops-total=5678
250QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops=1234,throttling.iops-total=5678: 'throttling.iops-total' and its alias 'iops' can't be used at the same time
251
252Testing: -drive file=TEST_DIR/t.qcow2,iops_rd=1234,throttling.iops-read=5678
253QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_rd=1234,throttling.iops-read=5678: 'throttling.iops-read' and its alias 'iops_rd' can't be used at the same time
254
255Testing: -drive file=TEST_DIR/t.qcow2,iops_wr=1234,throttling.iops-write=5678
256QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_wr=1234,throttling.iops-write=5678: 'throttling.iops-write' and its alias 'iops_wr' can't be used at the same time
257
258Testing: -drive file=TEST_DIR/t.qcow2,bps=1234,throttling.bps-total=5678
259QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps=1234,throttling.bps-total=5678: 'throttling.bps-total' and its alias 'bps' can't be used at the same time
260
261Testing: -drive file=TEST_DIR/t.qcow2,bps_rd=1234,throttling.bps-read=5678
262QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd=1234,throttling.bps-read=5678: 'throttling.bps-read' and its alias 'bps_rd' can't be used at the same time
263
264Testing: -drive file=TEST_DIR/t.qcow2,bps_wr=1234,throttling.bps-write=5678
265QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_wr=1234,throttling.bps-write=5678: 'throttling.bps-write' and its alias 'bps_wr' can't be used at the same time
266
267Testing: -drive file=TEST_DIR/t.qcow2,iops_max=1234,throttling.iops-total-max=5678
268QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_max=1234,throttling.iops-total-max=5678: 'throttling.iops-total-max' and its alias 'iops_max' can't be used at the same time
269
270Testing: -drive file=TEST_DIR/t.qcow2,iops_rd_max=1234,throttling.iops-read-max=5678
271QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_rd_max=1234,throttling.iops-read-max=5678: 'throttling.iops-read-max' and its alias 'iops_rd_max' can't be used at the same time
272
273Testing: -drive file=TEST_DIR/t.qcow2,iops_wr_max=1234,throttling.iops-write-max=5678
274QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_wr_max=1234,throttling.iops-write-max=5678: 'throttling.iops-write-max' and its alias 'iops_wr_max' can't be used at the same time
275
276Testing: -drive file=TEST_DIR/t.qcow2,bps_max=1234,throttling.bps-total-max=5678
277QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_max=1234,throttling.bps-total-max=5678: 'throttling.bps-total-max' and its alias 'bps_max' can't be used at the same time
278
279Testing: -drive file=TEST_DIR/t.qcow2,bps_rd_max=1234,throttling.bps-read-max=5678
280QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd_max=1234,throttling.bps-read-max=5678: 'throttling.bps-read-max' and its alias 'bps_rd_max' can't be used at the same time
281
282Testing: -drive file=TEST_DIR/t.qcow2,bps_wr_max=1234,throttling.bps-write-max=5678
283QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_wr_max=1234,throttling.bps-write-max=5678: 'throttling.bps-write-max' and its alias 'bps_wr_max' can't be used at the same time
284
285Testing: -drive file=TEST_DIR/t.qcow2,iops_size=1234,throttling.iops-size=5678
286QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops_size=1234,throttling.iops-size=5678: 'throttling.iops-size' and its alias 'iops_size' can't be used at the same time
287
288Testing: -drive file=TEST_DIR/t.qcow2,readonly=on,read-only=off
289QEMU_PROG: -drive file=TEST_DIR/t.qcow2,readonly=on,read-only=off: 'read-only' and its alias 'readonly' can't be used at the same time
290
291
292=== Catching negative/large throttling values ===
293
294Testing: -drive file=TEST_DIR/t.qcow2,iops=-1
295QEMU_PROG: -drive file=TEST_DIR/t.qcow2,iops=-1: bps/iops/max values must be within [0, 1000000000000000]
296
297Testing: -drive file=TEST_DIR/t.qcow2,bps=-2
298QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps=-2: bps/iops/max values must be within [0, 1000000000000000]
299
300Testing: -drive file=TEST_DIR/t.qcow2,bps_rd=-3
301QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd=-3: bps/iops/max values must be within [0, 1000000000000000]
302
303Testing: -drive file=TEST_DIR/t.qcow2,bps_rd_max=-3
304QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps_rd_max=-3: bps/iops/max values must be within [0, 1000000000000000]
305
306Testing: -drive file=TEST_DIR/t.qcow2,throttling.iops-total=-4
307QEMU_PROG: -drive file=TEST_DIR/t.qcow2,throttling.iops-total=-4: bps/iops/max values must be within [0, 1000000000000000]
308
309Testing: -drive file=TEST_DIR/t.qcow2,throttling.bps-total=-5
310QEMU_PROG: -drive file=TEST_DIR/t.qcow2,throttling.bps-total=-5: bps/iops/max values must be within [0, 1000000000000000]
311
312Testing: -drive file=TEST_DIR/t.qcow2,bps=0
313QEMU X.Y.Z monitor - type 'help' for more information
314(qemu) quit
315
316Testing: -drive file=TEST_DIR/t.qcow2,bps=1
317QEMU X.Y.Z monitor - type 'help' for more information
318(qemu) quit
319
320Testing: -drive file=TEST_DIR/t.qcow2,bps=1000000000000000
321QEMU X.Y.Z monitor - type 'help' for more information
322(qemu) quit
323
324Testing: -drive file=TEST_DIR/t.qcow2,bps=1000000000000001
325QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps=1000000000000001: bps/iops/max values must be within [0, 1000000000000000]
326
327Testing: -drive file=TEST_DIR/t.qcow2,bps=9999999999999999
328QEMU_PROG: -drive file=TEST_DIR/t.qcow2,bps=9999999999999999: bps/iops/max values must be within [0, 1000000000000000]
329
330
331=== Parsing protocol from file name ===
332
333Testing: -hda foo:bar
334QEMU_PROG: -hda foo:bar: Unknown protocol 'foo'
335
336Testing: -drive file=foo:bar
337QEMU_PROG: -drive file=foo:bar: Unknown protocol 'foo'
338
339Testing: -drive file.filename=foo:bar
340QEMU_PROG: -drive file.filename=foo:bar: Could not open 'foo:bar': No such file or directory
341
342Testing: -hda file:TEST_DIR/t.qcow2
343QEMU X.Y.Z monitor - type 'help' for more information
344(qemu) quit
345
346Testing: -drive file=file:TEST_DIR/t.qcow2
347QEMU X.Y.Z monitor - type 'help' for more information
348(qemu) quit
349
350Testing: -drive file.filename=file:TEST_DIR/t.qcow2
351QEMU_PROG: -drive file.filename=file:TEST_DIR/t.qcow2: Could not open 'file:TEST_DIR/t.qcow2': No such file or directory
352
353
354=== Snapshot mode ===
355
356wrote 4096/4096 bytes at offset 0
3574 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
358Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
359QEMU X.Y.Z monitor - type 'help' for more information
360(qemu) qemu-io drive0 "write -P 0x22 0 4k"
361wrote 4096/4096 bytes at offset 0
3624 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
363(qemu) quit
364
365Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
366QEMU X.Y.Z monitor - type 'help' for more information
367(qemu) qemu-io drive0 "write -P 0x22 0 4k"
368wrote 4096/4096 bytes at offset 0
3694 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
370(qemu) quit
371
372Testing: -drive file.filename=TEST_DIR/t.qcow2,driver=qcow2,snapshot=on,if=none,id=drive0
373QEMU X.Y.Z monitor - type 'help' for more information
374(qemu) qemu-io drive0 "write -P 0x22 0 4k"
375wrote 4096/4096 bytes at offset 0
3764 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
377(qemu) quit
378
379Testing: -drive file.filename=TEST_DIR/t.qcow2,driver=qcow2,if=none,id=drive0 -snapshot
380QEMU X.Y.Z monitor - type 'help' for more information
381(qemu) qemu-io drive0 "write -P 0x22 0 4k"
382wrote 4096/4096 bytes at offset 0
3834 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
384(qemu) quit
385
386Testing: -drive file=file:TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
387QEMU X.Y.Z monitor - type 'help' for more information
388(qemu) qemu-io drive0 "write -P 0x22 0 4k"
389wrote 4096/4096 bytes at offset 0
3904 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
391(qemu) quit
392
393Testing: -drive file=file:TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
394QEMU X.Y.Z monitor - type 'help' for more information
395(qemu) qemu-io drive0 "write -P 0x22 0 4k"
396wrote 4096/4096 bytes at offset 0
3974 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
398(qemu) quit
399
400Testing: -drive file=TEST_DIR/t.qcow2,if=none,id=drive0 -snapshot
401QEMU X.Y.Z monitor - type 'help' for more information
402(qemu) qemu-io drive0 "write -P 0x22 0 4k"
403wrote 4096/4096 bytes at offset 0
4044 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
405(qemu) quit
406
407Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
408QEMU X.Y.Z monitor - type 'help' for more information
409(qemu) qemu-io drive0 "write -P 0x22 0 4k"
410wrote 4096/4096 bytes at offset 0
4114 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
412(qemu) quit
413
414read 4096/4096 bytes at offset 0
4154 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
416Testing: -drive file=TEST_DIR/t.qcow2,snapshot=off,if=none,id=drive0
417QEMU X.Y.Z monitor - type 'help' for more information
418(qemu) qemu-io drive0 "write -P 0x22 0 4k"
419wrote 4096/4096 bytes at offset 0
4204 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
421(qemu) quit
422
423read 4096/4096 bytes at offset 0
4244 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
425Testing: -drive file=TEST_DIR/t.qcow2,snapshot=on,if=none,id=drive0
426QEMU X.Y.Z monitor - type 'help' for more information
427(qemu) qemu-io drive0 "write -P 0x33 0 4k"
428wrote 4096/4096 bytes at offset 0
4294 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
430(qemu) commit drive0
431(qemu) quit
432
433read 4096/4096 bytes at offset 0
4344 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
435*** done
436