tests/qemu-iotests/191.out

   1 QA output created by 191
   2
   3 === Preparing and starting VM ===
   4
   5 Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
   6 Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
   7 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
   8 Formatting 'TEST_DIR/t.IMGFMT.ovl2', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
   9 wrote 65536/65536 bytes at offset 1048576
  10 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
  11 { 'execute': 'qmp_capabilities' }
  12 {
  13     "return": {
  14     }
  15 }
  16
  17 === Perform commit job ===
  18
  19 { 'execute': 'block-commit',
  20        'arguments': { 'job-id': 'commit0',
  21                       'device': 'top',
  22                       'base':'TEST_DIR/t.IMGFMT.base',
  23                       'top': 'TEST_DIR/t.IMGFMT.mid' } }
  24 {
  25     "timestamp": {
  26         "seconds":  TIMESTAMP,
  27         "microseconds":  TIMESTAMP
  28     },
  29     "event": "JOB_STATUS_CHANGE",
  30     "data": {
  31         "status": "created",
  32         "id": "commit0"
  33     }
  34 }
  35 {
  36     "timestamp": {
  37         "seconds":  TIMESTAMP,
  38         "microseconds":  TIMESTAMP
  39     },
  40     "event": "JOB_STATUS_CHANGE",
  41     "data": {
  42         "status": "running",
  43         "id": "commit0"
  44     }
  45 }
  46 {
  47     "return": {
  48     }
  49 }
  50 {
  51     "timestamp": {
  52         "seconds":  TIMESTAMP,
  53         "microseconds":  TIMESTAMP
  54     },
  55     "event": "JOB_STATUS_CHANGE",
  56     "data": {
  57         "status": "waiting",
  58         "id": "commit0"
  59     }
  60 }
  61 {
  62     "timestamp": {
  63         "seconds":  TIMESTAMP,
  64         "microseconds":  TIMESTAMP
  65     },
  66     "event": "JOB_STATUS_CHANGE",
  67     "data": {
  68         "status": "pending",
  69         "id": "commit0"
  70     }
  71 }
  72 {
  73     "timestamp": {
  74         "seconds":  TIMESTAMP,
  75         "microseconds":  TIMESTAMP
  76     },
  77     "event": "BLOCK_JOB_COMPLETED",
  78     "data": {
  79         "device": "commit0",
  80         "len": 67108864,
  81         "offset": 67108864,
  82         "speed": 0,
  83         "type": "commit"
  84     }
  85 }
  86 {
  87     "timestamp": {
  88         "seconds":  TIMESTAMP,
  89         "microseconds":  TIMESTAMP
  90     },
  91     "event": "JOB_STATUS_CHANGE",
  92     "data": {
  93         "status": "concluded",
  94         "id": "commit0"
  95     }
  96 }
  97 {
  98     "timestamp": {
  99         "seconds":  TIMESTAMP,
 100         "microseconds":  TIMESTAMP
 101     },
 102     "event": "JOB_STATUS_CHANGE",
 103     "data": {
 104         "status": "null",
 105         "id": "commit0"
 106     }
 107 }
 108
 109 === Check that both top and top2 point to base now ===
 110
 111 { 'execute': 'query-named-block-nodes' }
 112 {
 113     "return": [
 114         {
 115             "iops_rd": 0,
 116             "detect_zeroes": "off",
 117             "image": {
 118                 "backing-image": {
 119                     "virtual-size": 67108864,
 120                     "filename": "TEST_DIR/t.IMGFMT.base",
 121                     "cluster-size": 65536,
 122                     "format": "IMGFMT",
 123                     "actual-size": SIZE,
 124                     "dirty-flag": false
 125                 },
 126                 "backing-filename-format": "IMGFMT",
 127                 "virtual-size": 67108864,
 128                 "filename": "TEST_DIR/t.IMGFMT.ovl2",
 129                 "cluster-size": 65536,
 130                 "format": "IMGFMT",
 131                 "actual-size": SIZE,
 132                 "full-backing-filename": "TEST_DIR/t.IMGFMT.base",
 133                 "backing-filename": "TEST_DIR/t.IMGFMT.base",
 134                 "dirty-flag": false
 135             },
 136             "iops_wr": 0,
 137             "ro": false,
 138             "node-name": "top2",
 139             "backing_file_depth": 1,
 140             "drv": "IMGFMT",
 141             "iops": 0,
 142             "bps_wr": 0,
 143             "write_threshold": 0,
 144             "backing_file": "TEST_DIR/t.IMGFMT.base",
 145             "encrypted": false,
 146             "bps": 0,
 147             "bps_rd": 0,
 148             "cache": {
 149                 "no-flush": false,
 150                 "direct": false,
 151                 "writeback": true
 152             },
 153             "file": "TEST_DIR/t.IMGFMT.ovl2",
 154             "encryption_key_missing": false
 155         },
 156         {
 157             "iops_rd": 0,
 158             "detect_zeroes": "off",
 159             "image": {
 160                 "virtual-size": 197120,
 161                 "filename": "TEST_DIR/t.IMGFMT.ovl2",
 162                 "format": "file",
 163                 "actual-size": SIZE,
 164                 "dirty-flag": false
 165             },
 166             "iops_wr": 0,
 167             "ro": false,
 168             "node-name": "NODE_NAME",
 169             "backing_file_depth": 0,
 170             "drv": "file",
 171             "iops": 0,
 172             "bps_wr": 0,
 173             "write_threshold": 0,
 174             "encrypted": false,
 175             "bps": 0,
 176             "bps_rd": 0,
 177             "cache": {
 178                 "no-flush": false,
 179                 "direct": false,
 180                 "writeback": true
 181             },
 182             "file": "TEST_DIR/t.IMGFMT.ovl2",
 183             "encryption_key_missing": false
 184         },
 185         {
 186             "iops_rd": 0,
 187             "detect_zeroes": "off",
 188             "image": {
 189                 "backing-image": {
 190                     "virtual-size": 67108864,
 191                     "filename": "TEST_DIR/t.IMGFMT.base",
 192                     "cluster-size": 65536,
 193                     "format": "IMGFMT",
 194                     "actual-size": SIZE,
 195                     "dirty-flag": false
 196                 },
 197                 "backing-filename-format": "IMGFMT",
 198                 "virtual-size": 67108864,
 199                 "filename": "TEST_DIR/t.IMGFMT",
 200                 "cluster-size": 65536,
 201                 "format": "IMGFMT",
 202                 "actual-size": SIZE,
 203                 "full-backing-filename": "TEST_DIR/t.IMGFMT.base",
 204                 "backing-filename": "TEST_DIR/t.IMGFMT.base",
 205                 "dirty-flag": false
 206             },
 207             "iops_wr": 0,
 208             "ro": false,
 209             "node-name": "top",
 210             "backing_file_depth": 1,
 211             "drv": "IMGFMT",
 212             "iops": 0,
 213             "bps_wr": 0,
 214             "write_threshold": 0,
 215             "backing_file": "TEST_DIR/t.IMGFMT.base",
 216             "encrypted": false,
 217             "bps": 0,
 218             "bps_rd": 0,
 219             "cache": {
 220                 "no-flush": false,
 221                 "direct": false,
 222                 "writeback": true
 223             },
 224             "file": "TEST_DIR/t.IMGFMT",
 225             "encryption_key_missing": false
 226         },
 227         {
 228             "iops_rd": 0,
 229             "detect_zeroes": "off",
 230             "image": {
 231                 "virtual-size": 197120,
 232                 "filename": "TEST_DIR/t.IMGFMT",
 233                 "format": "file",
 234                 "actual-size": SIZE,
 235                 "dirty-flag": false
 236             },
 237             "iops_wr": 0,
 238             "ro": false,
 239             "node-name": "NODE_NAME",
 240             "backing_file_depth": 0,
 241             "drv": "file",
 242             "iops": 0,
 243             "bps_wr": 0,
 244             "write_threshold": 0,
 245             "encrypted": false,
 246             "bps": 0,
 247             "bps_rd": 0,
 248             "cache": {
 249                 "no-flush": false,
 250                 "direct": false,
 251                 "writeback": true
 252             },
 253             "file": "TEST_DIR/t.IMGFMT",
 254             "encryption_key_missing": false
 255         },
 256         {
 257             "iops_rd": 0,
 258             "detect_zeroes": "off",
 259             "image": {
 260                 "backing-image": {
 261                     "virtual-size": 67108864,
 262                     "filename": "TEST_DIR/t.IMGFMT.base",
 263                     "cluster-size": 65536,
 264                     "format": "IMGFMT",
 265                     "actual-size": SIZE,
 266                     "dirty-flag": false
 267                 },
 268                 "backing-filename-format": "IMGFMT",
 269                 "virtual-size": 67108864,
 270                 "filename": "TEST_DIR/t.IMGFMT.mid",
 271                 "cluster-size": 65536,
 272                 "format": "IMGFMT",
 273                 "actual-size": SIZE,
 274                 "full-backing-filename": "TEST_DIR/t.IMGFMT.base",
 275                 "backing-filename": "TEST_DIR/t.IMGFMT.base",
 276                 "dirty-flag": false
 277             },
 278             "iops_wr": 0,
 279             "ro": false,
 280             "node-name": "mid",
 281             "backing_file_depth": 1,
 282             "drv": "IMGFMT",
 283             "iops": 0,
 284             "bps_wr": 0,
 285             "write_threshold": 0,
 286             "backing_file": "TEST_DIR/t.IMGFMT.base",
 287             "encrypted": false,
 288             "bps": 0,
 289             "bps_rd": 0,
 290             "cache": {
 291                 "no-flush": false,
 292                 "direct": false,
 293                 "writeback": true
 294             },
 295             "file": "TEST_DIR/t.IMGFMT.mid",
 296             "encryption_key_missing": false
 297         },
 298         {
 299             "iops_rd": 0,
 300             "detect_zeroes": "off",
 301             "image": {
 302                 "virtual-size": 393216,
 303                 "filename": "TEST_DIR/t.IMGFMT.mid",
 304                 "format": "file",
 305                 "actual-size": SIZE,
 306                 "dirty-flag": false
 307             },
 308             "iops_wr": 0,
 309             "ro": false,
 310             "node-name": "NODE_NAME",
 311             "backing_file_depth": 0,
 312             "drv": "file",
 313             "iops": 0,
 314             "bps_wr": 0,
 315             "write_threshold": 0,
 316             "encrypted": false,
 317             "bps": 0,
 318             "bps_rd": 0,
 319             "cache": {
 320                 "no-flush": false,
 321                 "direct": false,
 322                 "writeback": true
 323             },
 324             "file": "TEST_DIR/t.IMGFMT.mid",
 325             "encryption_key_missing": false
 326         },
 327         {
 328             "iops_rd": 0,
 329             "detect_zeroes": "off",
 330             "image": {
 331                 "virtual-size": 67108864,
 332                 "filename": "TEST_DIR/t.IMGFMT.base",
 333                 "cluster-size": 65536,
 334                 "format": "IMGFMT",
 335                 "actual-size": SIZE,
 336                 "dirty-flag": false
 337             },
 338             "iops_wr": 0,
 339             "ro": false,
 340             "node-name": "base",
 341             "backing_file_depth": 0,
 342             "drv": "IMGFMT",
 343             "iops": 0,
 344             "bps_wr": 0,
 345             "write_threshold": 0,
 346             "encrypted": false,
 347             "bps": 0,
 348             "bps_rd": 0,
 349             "cache": {
 350                 "no-flush": false,
 351                 "direct": false,
 352                 "writeback": true
 353             },
 354             "file": "TEST_DIR/t.IMGFMT.base",
 355             "encryption_key_missing": false
 356         },
 357         {
 358             "iops_rd": 0,
 359             "detect_zeroes": "off",
 360             "image": {
 361                 "virtual-size": 393216,
 362                 "filename": "TEST_DIR/t.IMGFMT.base",
 363                 "format": "file",
 364                 "actual-size": SIZE,
 365                 "dirty-flag": false
 366             },
 367             "iops_wr": 0,
 368             "ro": false,
 369             "node-name": "NODE_NAME",
 370             "backing_file_depth": 0,
 371             "drv": "file",
 372             "iops": 0,
 373             "bps_wr": 0,
 374             "write_threshold": 0,
 375             "encrypted": false,
 376             "bps": 0,
 377             "bps_rd": 0,
 378             "cache": {
 379                 "no-flush": false,
 380                 "direct": false,
 381                 "writeback": true
 382             },
 383             "file": "TEST_DIR/t.IMGFMT.base",
 384             "encryption_key_missing": false
 385         }
 386     ]
 387 }
 388 { 'execute': 'quit' }
 389 {
 390     "return": {
 391     }
 392 }
 393 {
 394     "timestamp": {
 395         "seconds":  TIMESTAMP,
 396         "microseconds":  TIMESTAMP
 397     },
 398     "event": "SHUTDOWN",
 399     "data": {
 400         "guest": false,
 401         "reason": "host-qmp-quit"
 402     }
 403 }
 404 image: TEST_DIR/t.IMGFMT
 405 file format: IMGFMT
 406 virtual size: 64 MiB (67108864 bytes)
 407 cluster_size: 65536
 408 backing file: TEST_DIR/t.IMGFMT.base
 409 backing file format: IMGFMT
 410 image: TEST_DIR/t.IMGFMT.ovl2
 411 file format: IMGFMT
 412 virtual size: 64 MiB (67108864 bytes)
 413 cluster_size: 65536
 414 backing file: TEST_DIR/t.IMGFMT.base
 415 backing file format: IMGFMT
 416
 417 === Preparing and starting VM with -drive ===
 418
 419 Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864
 420 Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT
 421 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
 422 Formatting 'TEST_DIR/t.IMGFMT.ovl2', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid backing_fmt=IMGFMT
 423 Formatting 'TEST_DIR/t.IMGFMT.ovl3', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.ovl2 backing_fmt=IMGFMT
 424 wrote 65536/65536 bytes at offset 1048576
 425 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
 426 { 'execute': 'qmp_capabilities' }
 427 {
 428     "return": {
 429     }
 430 }
 431
 432 === Perform commit job ===
 433
 434 { 'execute': 'block-commit',
 435        'arguments': { 'job-id': 'commit0',
 436                       'device': 'top',
 437                       'base':'TEST_DIR/t.IMGFMT.base',
 438                       'top': 'TEST_DIR/t.IMGFMT.mid' } }
 439 {
 440     "timestamp": {
 441         "seconds":  TIMESTAMP,
 442         "microseconds":  TIMESTAMP
 443     },
 444     "event": "JOB_STATUS_CHANGE",
 445     "data": {
 446         "status": "created",
 447         "id": "commit0"
 448     }
 449 }
 450 {
 451     "timestamp": {
 452         "seconds":  TIMESTAMP,
 453         "microseconds":  TIMESTAMP
 454     },
 455     "event": "JOB_STATUS_CHANGE",
 456     "data": {
 457         "status": "running",
 458         "id": "commit0"
 459     }
 460 }
 461 {
 462     "return": {
 463     }
 464 }
 465 {
 466     "timestamp": {
 467         "seconds":  TIMESTAMP,
 468         "microseconds":  TIMESTAMP
 469     },
 470     "event": "JOB_STATUS_CHANGE",
 471     "data": {
 472         "status": "waiting",
 473         "id": "commit0"
 474     }
 475 }
 476 {
 477     "timestamp": {
 478         "seconds":  TIMESTAMP,
 479         "microseconds":  TIMESTAMP
 480     },
 481     "event": "JOB_STATUS_CHANGE",
 482     "data": {
 483         "status": "pending",
 484         "id": "commit0"
 485     }
 486 }
 487 {
 488     "timestamp": {
 489         "seconds":  TIMESTAMP,
 490         "microseconds":  TIMESTAMP
 491     },
 492     "event": "BLOCK_JOB_COMPLETED",
 493     "data": {
 494         "device": "commit0",
 495         "len": 67108864,
 496         "offset": 67108864,
 497         "speed": 0,
 498         "type": "commit"
 499     }
 500 }
 501 {
 502     "timestamp": {
 503         "seconds":  TIMESTAMP,
 504         "microseconds":  TIMESTAMP
 505     },
 506     "event": "JOB_STATUS_CHANGE",
 507     "data": {
 508         "status": "concluded",
 509         "id": "commit0"
 510     }
 511 }
 512 {
 513     "timestamp": {
 514         "seconds":  TIMESTAMP,
 515         "microseconds":  TIMESTAMP
 516     },
 517     "event": "JOB_STATUS_CHANGE",
 518     "data": {
 519         "status": "null",
 520         "id": "commit0"
 521     }
 522 }
 523
 524 === Check that both top and top2 point to base now ===
 525
 526 { 'execute': 'query-named-block-nodes' }
 527 {
 528     "return": [
 529         {
 530             "iops_rd": 0,
 531             "detect_zeroes": "off",
 532             "image": {
 533                 "backing-image": {
 534                     "virtual-size": 67108864,
 535                     "filename": "TEST_DIR/t.IMGFMT.base",
 536                     "cluster-size": 65536,
 537                     "format": "IMGFMT",
 538                     "actual-size": SIZE,
 539                     "dirty-flag": false
 540                 },
 541                 "backing-filename-format": "IMGFMT",
 542                 "virtual-size": 67108864,
 543                 "filename": "TEST_DIR/t.IMGFMT.ovl2",
 544                 "cluster-size": 65536,
 545                 "format": "IMGFMT",
 546                 "actual-size": SIZE,
 547                 "full-backing-filename": "TEST_DIR/t.IMGFMT.base",
 548                 "backing-filename": "TEST_DIR/t.IMGFMT.base",
 549                 "dirty-flag": false
 550             },
 551             "iops_wr": 0,
 552             "ro": true,
 553             "node-name": "NODE_NAME",
 554             "backing_file_depth": 1,
 555             "drv": "IMGFMT",
 556             "iops": 0,
 557             "bps_wr": 0,
 558             "write_threshold": 0,
 559             "backing_file": "TEST_DIR/t.IMGFMT.base",
 560             "encrypted": false,
 561             "bps": 0,
 562             "bps_rd": 0,
 563             "cache": {
 564                 "no-flush": false,
 565                 "direct": false,
 566                 "writeback": true
 567             },
 568             "file": "TEST_DIR/t.IMGFMT.ovl2",
 569             "encryption_key_missing": false
 570         },
 571         {
 572             "iops_rd": 0,
 573             "detect_zeroes": "off",
 574             "image": {
 575                 "virtual-size": 197120,
 576                 "filename": "TEST_DIR/t.IMGFMT.ovl2",
 577                 "format": "file",
 578                 "actual-size": SIZE,
 579                 "dirty-flag": false
 580             },
 581             "iops_wr": 0,
 582             "ro": true,
 583             "node-name": "NODE_NAME",
 584             "backing_file_depth": 0,
 585             "drv": "file",
 586             "iops": 0,
 587             "bps_wr": 0,
 588             "write_threshold": 0,
 589             "encrypted": false,
 590             "bps": 0,
 591             "bps_rd": 0,
 592             "cache": {
 593                 "no-flush": false,
 594                 "direct": false,
 595                 "writeback": true
 596             },
 597             "file": "TEST_DIR/t.IMGFMT.ovl2",
 598             "encryption_key_missing": false
 599         },
 600         {
 601             "iops_rd": 0,
 602             "detect_zeroes": "off",
 603             "image": {
 604                 "backing-image": {
 605                     "backing-image": {
 606                         "virtual-size": 67108864,
 607                         "filename": "TEST_DIR/t.IMGFMT.base",
 608                         "cluster-size": 65536,
 609                         "format": "IMGFMT",
 610                         "actual-size": SIZE,
 611                         "dirty-flag": false
 612                     },
 613                     "backing-filename-format": "IMGFMT",
 614                     "virtual-size": 67108864,
 615                     "filename": "TEST_DIR/t.IMGFMT.ovl2",
 616                     "cluster-size": 65536,
 617                     "format": "IMGFMT",
 618                     "actual-size": SIZE,
 619                     "full-backing-filename": "TEST_DIR/t.IMGFMT.base",
 620                     "backing-filename": "TEST_DIR/t.IMGFMT.base",
 621                     "dirty-flag": false
 622                 },
 623                 "backing-filename-format": "IMGFMT",
 624                 "virtual-size": 67108864,
 625                 "filename": "TEST_DIR/t.IMGFMT.ovl3",
 626                 "cluster-size": 65536,
 627                 "format": "IMGFMT",
 628                 "actual-size": SIZE,
 629                 "full-backing-filename": "TEST_DIR/t.IMGFMT.ovl2",
 630                 "backing-filename": "TEST_DIR/t.IMGFMT.ovl2",
 631                 "dirty-flag": false
 632             },
 633             "iops_wr": 0,
 634             "ro": false,
 635             "node-name": "top2",
 636             "backing_file_depth": 2,
 637             "drv": "IMGFMT",
 638             "iops": 0,
 639             "bps_wr": 0,
 640             "write_threshold": 0,
 641             "backing_file": "TEST_DIR/t.IMGFMT.ovl2",
 642             "encrypted": false,
 643             "bps": 0,
 644             "bps_rd": 0,
 645             "cache": {
 646                 "no-flush": false,
 647                 "direct": false,
 648                 "writeback": true
 649             },
 650             "file": "TEST_DIR/t.IMGFMT.ovl3",
 651             "encryption_key_missing": false
 652         },
 653         {
 654             "iops_rd": 0,
 655             "detect_zeroes": "off",
 656             "image": {
 657                 "virtual-size": 197120,
 658                 "filename": "TEST_DIR/t.IMGFMT.ovl3",
 659                 "format": "file",
 660                 "actual-size": SIZE,
 661                 "dirty-flag": false
 662             },
 663             "iops_wr": 0,
 664             "ro": false,
 665             "node-name": "NODE_NAME",
 666             "backing_file_depth": 0,
 667             "drv": "file",
 668             "iops": 0,
 669             "bps_wr": 0,
 670             "write_threshold": 0,
 671             "encrypted": false,
 672             "bps": 0,
 673             "bps_rd": 0,
 674             "cache": {
 675                 "no-flush": false,
 676                 "direct": false,
 677                 "writeback": true
 678             },
 679             "file": "TEST_DIR/t.IMGFMT.ovl3",
 680             "encryption_key_missing": false
 681         },
 682         {
 683             "iops_rd": 0,
 684             "detect_zeroes": "off",
 685             "image": {
 686                 "virtual-size": 67108864,
 687                 "filename": "TEST_DIR/t.IMGFMT.base",
 688                 "cluster-size": 65536,
 689                 "format": "IMGFMT",
 690                 "actual-size": SIZE,
 691                 "dirty-flag": false
 692             },
 693             "iops_wr": 0,
 694             "ro": true,
 695             "node-name": "NODE_NAME",
 696             "backing_file_depth": 0,
 697             "drv": "IMGFMT",
 698             "iops": 0,
 699             "bps_wr": 0,
 700             "write_threshold": 0,
 701             "encrypted": false,
 702             "bps": 0,
 703             "bps_rd": 0,
 704             "cache": {
 705                 "no-flush": false,
 706                 "direct": false,
 707                 "writeback": true
 708             },
 709             "file": "TEST_DIR/t.IMGFMT.base",
 710             "encryption_key_missing": false
 711         },
 712         {
 713             "iops_rd": 0,
 714             "detect_zeroes": "off",
 715             "image": {
 716                 "virtual-size": 393216,
 717                 "filename": "TEST_DIR/t.IMGFMT.base",
 718                 "format": "file",
 719                 "actual-size": SIZE,
 720                 "dirty-flag": false
 721             },
 722             "iops_wr": 0,
 723             "ro": true,
 724             "node-name": "NODE_NAME",
 725             "backing_file_depth": 0,
 726             "drv": "file",
 727             "iops": 0,
 728             "bps_wr": 0,
 729             "write_threshold": 0,
 730             "encrypted": false,
 731             "bps": 0,
 732             "bps_rd": 0,
 733             "cache": {
 734                 "no-flush": false,
 735                 "direct": false,
 736                 "writeback": true
 737             },
 738             "file": "TEST_DIR/t.IMGFMT.base",
 739             "encryption_key_missing": false
 740         },
 741         {
 742             "iops_rd": 0,
 743             "detect_zeroes": "off",
 744             "image": {
 745                 "backing-image": {
 746                     "virtual-size": 67108864,
 747                     "filename": "TEST_DIR/t.IMGFMT.base",
 748                     "cluster-size": 65536,
 749                     "format": "IMGFMT",
 750                     "actual-size": SIZE,
 751                     "dirty-flag": false
 752                 },
 753                 "backing-filename-format": "IMGFMT",
 754                 "virtual-size": 67108864,
 755                 "filename": "TEST_DIR/t.IMGFMT",
 756                 "cluster-size": 65536,
 757                 "format": "IMGFMT",
 758                 "actual-size": SIZE,
 759                 "full-backing-filename": "TEST_DIR/t.IMGFMT.base",
 760                 "backing-filename": "TEST_DIR/t.IMGFMT.base",
 761                 "dirty-flag": false
 762             },
 763             "iops_wr": 0,
 764             "ro": false,
 765             "node-name": "top",
 766             "backing_file_depth": 1,
 767             "drv": "IMGFMT",
 768             "iops": 0,
 769             "bps_wr": 0,
 770             "write_threshold": 0,
 771             "backing_file": "TEST_DIR/t.IMGFMT.base",
 772             "encrypted": false,
 773             "bps": 0,
 774             "bps_rd": 0,
 775             "cache": {
 776                 "no-flush": false,
 777                 "direct": false,
 778                 "writeback": true
 779             },
 780             "file": "TEST_DIR/t.IMGFMT",
 781             "encryption_key_missing": false
 782         },
 783         {
 784             "iops_rd": 0,
 785             "detect_zeroes": "off",
 786             "image": {
 787                 "virtual-size": 197120,
 788                 "filename": "TEST_DIR/t.IMGFMT",
 789                 "format": "file",
 790                 "actual-size": SIZE,
 791                 "dirty-flag": false
 792             },
 793             "iops_wr": 0,
 794             "ro": false,
 795             "node-name": "NODE_NAME",
 796             "backing_file_depth": 0,
 797             "drv": "file",
 798             "iops": 0,
 799             "bps_wr": 0,
 800             "write_threshold": 0,
 801             "encrypted": false,
 802             "bps": 0,
 803             "bps_rd": 0,
 804             "cache": {
 805                 "no-flush": false,
 806                 "direct": false,
 807                 "writeback": true
 808             },
 809             "file": "TEST_DIR/t.IMGFMT",
 810             "encryption_key_missing": false
 811         }
 812     ]
 813 }
 814 { 'execute': 'quit' }
 815 {
 816     "return": {
 817     }
 818 }
 819 {
 820     "timestamp": {
 821         "seconds":  TIMESTAMP,
 822         "microseconds":  TIMESTAMP
 823     },
 824     "event": "SHUTDOWN",
 825     "data": {
 826         "guest": false,
 827         "reason": "host-qmp-quit"
 828     }
 829 }
 830 image: TEST_DIR/t.IMGFMT
 831 file format: IMGFMT
 832 virtual size: 64 MiB (67108864 bytes)
 833 cluster_size: 65536
 834 backing file: TEST_DIR/t.IMGFMT.base
 835 backing file format: IMGFMT
 836 image: TEST_DIR/t.IMGFMT.ovl2
 837 file format: IMGFMT
 838 virtual size: 64 MiB (67108864 bytes)
 839 cluster_size: 65536
 840 backing file: TEST_DIR/t.IMGFMT.base
 841 backing file format: IMGFMT
 842 *** done