1QA output created by 191 2 3=== Preparing and starting VM === 4 5Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 6Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT 7Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid 8Formatting 'TEST_DIR/t.IMGFMT.ovl2', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid 9wrote 65536/65536 bytes at offset 1048576 1064 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 11{ 12 "return": { 13 } 14} 15 16=== Perform commit job === 17 18{ 19 "timestamp": { 20 "seconds": TIMESTAMP, 21 "microseconds": TIMESTAMP 22 }, 23 "event": "JOB_STATUS_CHANGE", 24 "data": { 25 "status": "created", 26 "id": "commit0" 27 } 28} 29{ 30 "timestamp": { 31 "seconds": TIMESTAMP, 32 "microseconds": TIMESTAMP 33 }, 34 "event": "JOB_STATUS_CHANGE", 35 "data": { 36 "status": "running", 37 "id": "commit0" 38 } 39} 40{ 41 "return": { 42 } 43} 44{ 45 "timestamp": { 46 "seconds": TIMESTAMP, 47 "microseconds": TIMESTAMP 48 }, 49 "event": "JOB_STATUS_CHANGE", 50 "data": { 51 "status": "waiting", 52 "id": "commit0" 53 } 54} 55{ 56 "timestamp": { 57 "seconds": TIMESTAMP, 58 "microseconds": TIMESTAMP 59 }, 60 "event": "JOB_STATUS_CHANGE", 61 "data": { 62 "status": "pending", 63 "id": "commit0" 64 } 65} 66{ 67 "timestamp": { 68 "seconds": TIMESTAMP, 69 "microseconds": TIMESTAMP 70 }, 71 "event": "BLOCK_JOB_COMPLETED", 72 "data": { 73 "device": "commit0", 74 "len": 67108864, 75 "offset": 67108864, 76 "speed": 0, 77 "type": "commit" 78 } 79} 80{ 81 "timestamp": { 82 "seconds": TIMESTAMP, 83 "microseconds": TIMESTAMP 84 }, 85 "event": "JOB_STATUS_CHANGE", 86 "data": { 87 "status": "concluded", 88 "id": "commit0" 89 } 90} 91{ 92 "timestamp": { 93 "seconds": TIMESTAMP, 94 "microseconds": TIMESTAMP 95 }, 96 "event": "JOB_STATUS_CHANGE", 97 "data": { 98 "status": "null", 99 "id": "commit0" 100 } 101} 102 103=== Check that both top and top2 point to base now === 104 105{ 106 "return": [ 107 { 108 "iops_rd": 0, 109 "detect_zeroes": "off", 110 "image": { 111 "backing-image": { 112 "virtual-size": 67108864, 113 "filename": "TEST_DIR/t.IMGFMT.base", 114 "cluster-size": 65536, 115 "format": "IMGFMT", 116 "actual-size": SIZE, 117 "dirty-flag": false 118 }, 119 "backing-filename-format": "IMGFMT", 120 "virtual-size": 67108864, 121 "filename": "TEST_DIR/t.IMGFMT.ovl2", 122 "cluster-size": 65536, 123 "format": "IMGFMT", 124 "actual-size": SIZE, 125 "full-backing-filename": "TEST_DIR/t.IMGFMT.base", 126 "backing-filename": "TEST_DIR/t.IMGFMT.base", 127 "dirty-flag": false 128 }, 129 "iops_wr": 0, 130 "ro": false, 131 "node-name": "top2", 132 "backing_file_depth": 1, 133 "drv": "IMGFMT", 134 "iops": 0, 135 "bps_wr": 0, 136 "write_threshold": 0, 137 "backing_file": "TEST_DIR/t.IMGFMT.base", 138 "encrypted": false, 139 "bps": 0, 140 "bps_rd": 0, 141 "cache": { 142 "no-flush": false, 143 "direct": false, 144 "writeback": true 145 }, 146 "file": "TEST_DIR/t.IMGFMT.ovl2", 147 "encryption_key_missing": false 148 }, 149 { 150 "iops_rd": 0, 151 "detect_zeroes": "off", 152 "image": { 153 "virtual-size": 197120, 154 "filename": "TEST_DIR/t.IMGFMT.ovl2", 155 "format": "file", 156 "actual-size": SIZE, 157 "dirty-flag": false 158 }, 159 "iops_wr": 0, 160 "ro": false, 161 "node-name": "NODE_NAME", 162 "backing_file_depth": 0, 163 "drv": "file", 164 "iops": 0, 165 "bps_wr": 0, 166 "write_threshold": 0, 167 "encrypted": false, 168 "bps": 0, 169 "bps_rd": 0, 170 "cache": { 171 "no-flush": false, 172 "direct": false, 173 "writeback": true 174 }, 175 "file": "TEST_DIR/t.IMGFMT.ovl2", 176 "encryption_key_missing": false 177 }, 178 { 179 "iops_rd": 0, 180 "detect_zeroes": "off", 181 "image": { 182 "backing-image": { 183 "virtual-size": 67108864, 184 "filename": "TEST_DIR/t.IMGFMT.base", 185 "cluster-size": 65536, 186 "format": "IMGFMT", 187 "actual-size": SIZE, 188 "dirty-flag": false 189 }, 190 "backing-filename-format": "IMGFMT", 191 "virtual-size": 67108864, 192 "filename": "TEST_DIR/t.IMGFMT", 193 "cluster-size": 65536, 194 "format": "IMGFMT", 195 "actual-size": SIZE, 196 "full-backing-filename": "TEST_DIR/t.IMGFMT.base", 197 "backing-filename": "TEST_DIR/t.IMGFMT.base", 198 "dirty-flag": false 199 }, 200 "iops_wr": 0, 201 "ro": false, 202 "node-name": "top", 203 "backing_file_depth": 1, 204 "drv": "IMGFMT", 205 "iops": 0, 206 "bps_wr": 0, 207 "write_threshold": 0, 208 "backing_file": "TEST_DIR/t.IMGFMT.base", 209 "encrypted": false, 210 "bps": 0, 211 "bps_rd": 0, 212 "cache": { 213 "no-flush": false, 214 "direct": false, 215 "writeback": true 216 }, 217 "file": "TEST_DIR/t.IMGFMT", 218 "encryption_key_missing": false 219 }, 220 { 221 "iops_rd": 0, 222 "detect_zeroes": "off", 223 "image": { 224 "virtual-size": 197120, 225 "filename": "TEST_DIR/t.IMGFMT", 226 "format": "file", 227 "actual-size": SIZE, 228 "dirty-flag": false 229 }, 230 "iops_wr": 0, 231 "ro": false, 232 "node-name": "NODE_NAME", 233 "backing_file_depth": 0, 234 "drv": "file", 235 "iops": 0, 236 "bps_wr": 0, 237 "write_threshold": 0, 238 "encrypted": false, 239 "bps": 0, 240 "bps_rd": 0, 241 "cache": { 242 "no-flush": false, 243 "direct": false, 244 "writeback": true 245 }, 246 "file": "TEST_DIR/t.IMGFMT", 247 "encryption_key_missing": false 248 }, 249 { 250 "iops_rd": 0, 251 "detect_zeroes": "off", 252 "image": { 253 "backing-image": { 254 "virtual-size": 67108864, 255 "filename": "TEST_DIR/t.IMGFMT.base", 256 "cluster-size": 65536, 257 "format": "IMGFMT", 258 "actual-size": SIZE, 259 "dirty-flag": false 260 }, 261 "backing-filename-format": "IMGFMT", 262 "virtual-size": 67108864, 263 "filename": "TEST_DIR/t.IMGFMT.mid", 264 "cluster-size": 65536, 265 "format": "IMGFMT", 266 "actual-size": SIZE, 267 "full-backing-filename": "TEST_DIR/t.IMGFMT.base", 268 "backing-filename": "TEST_DIR/t.IMGFMT.base", 269 "dirty-flag": false 270 }, 271 "iops_wr": 0, 272 "ro": false, 273 "node-name": "mid", 274 "backing_file_depth": 1, 275 "drv": "IMGFMT", 276 "iops": 0, 277 "bps_wr": 0, 278 "write_threshold": 0, 279 "backing_file": "TEST_DIR/t.IMGFMT.base", 280 "encrypted": false, 281 "bps": 0, 282 "bps_rd": 0, 283 "cache": { 284 "no-flush": false, 285 "direct": false, 286 "writeback": true 287 }, 288 "file": "TEST_DIR/t.IMGFMT.mid", 289 "encryption_key_missing": false 290 }, 291 { 292 "iops_rd": 0, 293 "detect_zeroes": "off", 294 "image": { 295 "virtual-size": 393216, 296 "filename": "TEST_DIR/t.IMGFMT.mid", 297 "format": "file", 298 "actual-size": SIZE, 299 "dirty-flag": false 300 }, 301 "iops_wr": 0, 302 "ro": false, 303 "node-name": "NODE_NAME", 304 "backing_file_depth": 0, 305 "drv": "file", 306 "iops": 0, 307 "bps_wr": 0, 308 "write_threshold": 0, 309 "encrypted": false, 310 "bps": 0, 311 "bps_rd": 0, 312 "cache": { 313 "no-flush": false, 314 "direct": false, 315 "writeback": true 316 }, 317 "file": "TEST_DIR/t.IMGFMT.mid", 318 "encryption_key_missing": false 319 }, 320 { 321 "iops_rd": 0, 322 "detect_zeroes": "off", 323 "image": { 324 "virtual-size": 67108864, 325 "filename": "TEST_DIR/t.IMGFMT.base", 326 "cluster-size": 65536, 327 "format": "IMGFMT", 328 "actual-size": SIZE, 329 "dirty-flag": false 330 }, 331 "iops_wr": 0, 332 "ro": false, 333 "node-name": "base", 334 "backing_file_depth": 0, 335 "drv": "IMGFMT", 336 "iops": 0, 337 "bps_wr": 0, 338 "write_threshold": 0, 339 "encrypted": false, 340 "bps": 0, 341 "bps_rd": 0, 342 "cache": { 343 "no-flush": false, 344 "direct": false, 345 "writeback": true 346 }, 347 "file": "TEST_DIR/t.IMGFMT.base", 348 "encryption_key_missing": false 349 }, 350 { 351 "iops_rd": 0, 352 "detect_zeroes": "off", 353 "image": { 354 "virtual-size": 393216, 355 "filename": "TEST_DIR/t.IMGFMT.base", 356 "format": "file", 357 "actual-size": SIZE, 358 "dirty-flag": false 359 }, 360 "iops_wr": 0, 361 "ro": false, 362 "node-name": "NODE_NAME", 363 "backing_file_depth": 0, 364 "drv": "file", 365 "iops": 0, 366 "bps_wr": 0, 367 "write_threshold": 0, 368 "encrypted": false, 369 "bps": 0, 370 "bps_rd": 0, 371 "cache": { 372 "no-flush": false, 373 "direct": false, 374 "writeback": true 375 }, 376 "file": "TEST_DIR/t.IMGFMT.base", 377 "encryption_key_missing": false 378 } 379 ] 380} 381{ 382 "return": { 383 } 384} 385{ 386 "timestamp": { 387 "seconds": TIMESTAMP, 388 "microseconds": TIMESTAMP 389 }, 390 "event": "SHUTDOWN", 391 "data": { 392 "guest": false, 393 "reason": "host-qmp-quit" 394 } 395} 396image: TEST_DIR/t.IMGFMT 397file format: IMGFMT 398virtual size: 64M (67108864 bytes) 399cluster_size: 65536 400backing file: TEST_DIR/t.IMGFMT.base 401backing file format: IMGFMT 402image: TEST_DIR/t.IMGFMT.ovl2 403file format: IMGFMT 404virtual size: 64M (67108864 bytes) 405cluster_size: 65536 406backing file: TEST_DIR/t.IMGFMT.base 407backing file format: IMGFMT 408 409=== Preparing and starting VM with -drive === 410 411Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 412Formatting 'TEST_DIR/t.IMGFMT.mid', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base 413Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid 414Formatting 'TEST_DIR/t.IMGFMT.ovl2', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.mid 415Formatting 'TEST_DIR/t.IMGFMT.ovl3', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.ovl2 416wrote 65536/65536 bytes at offset 1048576 41764 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) 418{ 419 "return": { 420 } 421} 422 423=== Perform commit job === 424 425{ 426 "timestamp": { 427 "seconds": TIMESTAMP, 428 "microseconds": TIMESTAMP 429 }, 430 "event": "JOB_STATUS_CHANGE", 431 "data": { 432 "status": "created", 433 "id": "commit0" 434 } 435} 436{ 437 "timestamp": { 438 "seconds": TIMESTAMP, 439 "microseconds": TIMESTAMP 440 }, 441 "event": "JOB_STATUS_CHANGE", 442 "data": { 443 "status": "running", 444 "id": "commit0" 445 } 446} 447{ 448 "return": { 449 } 450} 451{ 452 "timestamp": { 453 "seconds": TIMESTAMP, 454 "microseconds": TIMESTAMP 455 }, 456 "event": "JOB_STATUS_CHANGE", 457 "data": { 458 "status": "waiting", 459 "id": "commit0" 460 } 461} 462{ 463 "timestamp": { 464 "seconds": TIMESTAMP, 465 "microseconds": TIMESTAMP 466 }, 467 "event": "JOB_STATUS_CHANGE", 468 "data": { 469 "status": "pending", 470 "id": "commit0" 471 } 472} 473{ 474 "timestamp": { 475 "seconds": TIMESTAMP, 476 "microseconds": TIMESTAMP 477 }, 478 "event": "BLOCK_JOB_COMPLETED", 479 "data": { 480 "device": "commit0", 481 "len": 67108864, 482 "offset": 67108864, 483 "speed": 0, 484 "type": "commit" 485 } 486} 487{ 488 "timestamp": { 489 "seconds": TIMESTAMP, 490 "microseconds": TIMESTAMP 491 }, 492 "event": "JOB_STATUS_CHANGE", 493 "data": { 494 "status": "concluded", 495 "id": "commit0" 496 } 497} 498{ 499 "timestamp": { 500 "seconds": TIMESTAMP, 501 "microseconds": TIMESTAMP 502 }, 503 "event": "JOB_STATUS_CHANGE", 504 "data": { 505 "status": "null", 506 "id": "commit0" 507 } 508} 509 510=== Check that both top and top2 point to base now === 511 512{ 513 "return": [ 514 { 515 "iops_rd": 0, 516 "detect_zeroes": "off", 517 "image": { 518 "backing-image": { 519 "virtual-size": 67108864, 520 "filename": "TEST_DIR/t.IMGFMT.base", 521 "cluster-size": 65536, 522 "format": "IMGFMT", 523 "actual-size": SIZE, 524 "dirty-flag": false 525 }, 526 "backing-filename-format": "IMGFMT", 527 "virtual-size": 67108864, 528 "filename": "TEST_DIR/t.IMGFMT.ovl2", 529 "cluster-size": 65536, 530 "format": "IMGFMT", 531 "actual-size": SIZE, 532 "full-backing-filename": "TEST_DIR/t.IMGFMT.base", 533 "backing-filename": "TEST_DIR/t.IMGFMT.base", 534 "dirty-flag": false 535 }, 536 "iops_wr": 0, 537 "ro": true, 538 "node-name": "NODE_NAME", 539 "backing_file_depth": 1, 540 "drv": "IMGFMT", 541 "iops": 0, 542 "bps_wr": 0, 543 "write_threshold": 0, 544 "backing_file": "TEST_DIR/t.IMGFMT.base", 545 "encrypted": false, 546 "bps": 0, 547 "bps_rd": 0, 548 "cache": { 549 "no-flush": false, 550 "direct": false, 551 "writeback": true 552 }, 553 "file": "TEST_DIR/t.IMGFMT.ovl2", 554 "encryption_key_missing": false 555 }, 556 { 557 "iops_rd": 0, 558 "detect_zeroes": "off", 559 "image": { 560 "virtual-size": 197120, 561 "filename": "TEST_DIR/t.IMGFMT.ovl2", 562 "format": "file", 563 "actual-size": SIZE, 564 "dirty-flag": false 565 }, 566 "iops_wr": 0, 567 "ro": true, 568 "node-name": "NODE_NAME", 569 "backing_file_depth": 0, 570 "drv": "file", 571 "iops": 0, 572 "bps_wr": 0, 573 "write_threshold": 0, 574 "encrypted": false, 575 "bps": 0, 576 "bps_rd": 0, 577 "cache": { 578 "no-flush": false, 579 "direct": false, 580 "writeback": true 581 }, 582 "file": "TEST_DIR/t.IMGFMT.ovl2", 583 "encryption_key_missing": false 584 }, 585 { 586 "iops_rd": 0, 587 "detect_zeroes": "off", 588 "image": { 589 "backing-image": { 590 "backing-image": { 591 "virtual-size": 67108864, 592 "filename": "TEST_DIR/t.IMGFMT.base", 593 "cluster-size": 65536, 594 "format": "IMGFMT", 595 "actual-size": SIZE, 596 "dirty-flag": false 597 }, 598 "backing-filename-format": "IMGFMT", 599 "virtual-size": 67108864, 600 "filename": "TEST_DIR/t.IMGFMT.ovl2", 601 "cluster-size": 65536, 602 "format": "IMGFMT", 603 "actual-size": SIZE, 604 "full-backing-filename": "TEST_DIR/t.IMGFMT.base", 605 "backing-filename": "TEST_DIR/t.IMGFMT.base", 606 "dirty-flag": false 607 }, 608 "backing-filename-format": "IMGFMT", 609 "virtual-size": 67108864, 610 "filename": "TEST_DIR/t.IMGFMT.ovl3", 611 "cluster-size": 65536, 612 "format": "IMGFMT", 613 "actual-size": SIZE, 614 "full-backing-filename": "TEST_DIR/t.IMGFMT.ovl2", 615 "backing-filename": "TEST_DIR/t.IMGFMT.ovl2", 616 "dirty-flag": false 617 }, 618 "iops_wr": 0, 619 "ro": false, 620 "node-name": "top2", 621 "backing_file_depth": 2, 622 "drv": "IMGFMT", 623 "iops": 0, 624 "bps_wr": 0, 625 "write_threshold": 0, 626 "backing_file": "TEST_DIR/t.IMGFMT.ovl2", 627 "encrypted": false, 628 "bps": 0, 629 "bps_rd": 0, 630 "cache": { 631 "no-flush": false, 632 "direct": false, 633 "writeback": true 634 }, 635 "file": "TEST_DIR/t.IMGFMT.ovl3", 636 "encryption_key_missing": false 637 }, 638 { 639 "iops_rd": 0, 640 "detect_zeroes": "off", 641 "image": { 642 "virtual-size": 197120, 643 "filename": "TEST_DIR/t.IMGFMT.ovl3", 644 "format": "file", 645 "actual-size": SIZE, 646 "dirty-flag": false 647 }, 648 "iops_wr": 0, 649 "ro": false, 650 "node-name": "NODE_NAME", 651 "backing_file_depth": 0, 652 "drv": "file", 653 "iops": 0, 654 "bps_wr": 0, 655 "write_threshold": 0, 656 "encrypted": false, 657 "bps": 0, 658 "bps_rd": 0, 659 "cache": { 660 "no-flush": false, 661 "direct": false, 662 "writeback": true 663 }, 664 "file": "TEST_DIR/t.IMGFMT.ovl3", 665 "encryption_key_missing": false 666 }, 667 { 668 "iops_rd": 0, 669 "detect_zeroes": "off", 670 "image": { 671 "virtual-size": 67108864, 672 "filename": "TEST_DIR/t.IMGFMT.base", 673 "cluster-size": 65536, 674 "format": "IMGFMT", 675 "actual-size": SIZE, 676 "dirty-flag": false 677 }, 678 "iops_wr": 0, 679 "ro": true, 680 "node-name": "NODE_NAME", 681 "backing_file_depth": 0, 682 "drv": "IMGFMT", 683 "iops": 0, 684 "bps_wr": 0, 685 "write_threshold": 0, 686 "encrypted": false, 687 "bps": 0, 688 "bps_rd": 0, 689 "cache": { 690 "no-flush": false, 691 "direct": false, 692 "writeback": true 693 }, 694 "file": "TEST_DIR/t.IMGFMT.base", 695 "encryption_key_missing": false 696 }, 697 { 698 "iops_rd": 0, 699 "detect_zeroes": "off", 700 "image": { 701 "virtual-size": 393216, 702 "filename": "TEST_DIR/t.IMGFMT.base", 703 "format": "file", 704 "actual-size": SIZE, 705 "dirty-flag": false 706 }, 707 "iops_wr": 0, 708 "ro": true, 709 "node-name": "NODE_NAME", 710 "backing_file_depth": 0, 711 "drv": "file", 712 "iops": 0, 713 "bps_wr": 0, 714 "write_threshold": 0, 715 "encrypted": false, 716 "bps": 0, 717 "bps_rd": 0, 718 "cache": { 719 "no-flush": false, 720 "direct": false, 721 "writeback": true 722 }, 723 "file": "TEST_DIR/t.IMGFMT.base", 724 "encryption_key_missing": false 725 }, 726 { 727 "iops_rd": 0, 728 "detect_zeroes": "off", 729 "image": { 730 "backing-image": { 731 "virtual-size": 67108864, 732 "filename": "TEST_DIR/t.IMGFMT.base", 733 "cluster-size": 65536, 734 "format": "IMGFMT", 735 "actual-size": SIZE, 736 "dirty-flag": false 737 }, 738 "backing-filename-format": "IMGFMT", 739 "virtual-size": 67108864, 740 "filename": "TEST_DIR/t.IMGFMT", 741 "cluster-size": 65536, 742 "format": "IMGFMT", 743 "actual-size": SIZE, 744 "full-backing-filename": "TEST_DIR/t.IMGFMT.base", 745 "backing-filename": "TEST_DIR/t.IMGFMT.base", 746 "dirty-flag": false 747 }, 748 "iops_wr": 0, 749 "ro": false, 750 "node-name": "top", 751 "backing_file_depth": 1, 752 "drv": "IMGFMT", 753 "iops": 0, 754 "bps_wr": 0, 755 "write_threshold": 0, 756 "backing_file": "TEST_DIR/t.IMGFMT.base", 757 "encrypted": false, 758 "bps": 0, 759 "bps_rd": 0, 760 "cache": { 761 "no-flush": false, 762 "direct": false, 763 "writeback": true 764 }, 765 "file": "TEST_DIR/t.IMGFMT", 766 "encryption_key_missing": false 767 }, 768 { 769 "iops_rd": 0, 770 "detect_zeroes": "off", 771 "image": { 772 "virtual-size": 197120, 773 "filename": "TEST_DIR/t.IMGFMT", 774 "format": "file", 775 "actual-size": SIZE, 776 "dirty-flag": false 777 }, 778 "iops_wr": 0, 779 "ro": false, 780 "node-name": "NODE_NAME", 781 "backing_file_depth": 0, 782 "drv": "file", 783 "iops": 0, 784 "bps_wr": 0, 785 "write_threshold": 0, 786 "encrypted": false, 787 "bps": 0, 788 "bps_rd": 0, 789 "cache": { 790 "no-flush": false, 791 "direct": false, 792 "writeback": true 793 }, 794 "file": "TEST_DIR/t.IMGFMT", 795 "encryption_key_missing": false 796 } 797 ] 798} 799{ 800 "return": { 801 } 802} 803{ 804 "timestamp": { 805 "seconds": TIMESTAMP, 806 "microseconds": TIMESTAMP 807 }, 808 "event": "SHUTDOWN", 809 "data": { 810 "guest": false, 811 "reason": "host-qmp-quit" 812 } 813} 814image: TEST_DIR/t.IMGFMT 815file format: IMGFMT 816virtual size: 64M (67108864 bytes) 817cluster_size: 65536 818backing file: TEST_DIR/t.IMGFMT.base 819backing file format: IMGFMT 820image: TEST_DIR/t.IMGFMT.ovl2 821file format: IMGFMT 822virtual size: 64M (67108864 bytes) 823cluster_size: 65536 824backing file: TEST_DIR/t.IMGFMT.base 825backing file format: IMGFMT 826*** done 827