| QA output created by 046 | 
 |  | 
 | == creating backing file for COW tests == | 
 | Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=134217728 | 
 | 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 65536 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 131072 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 196608 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 262144 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 327680 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 393216 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 458752 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 524288 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 589824 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 655360 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 720896 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 786432 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 851968 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 917504 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 983040 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1048576 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1114112 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1179648 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1245184 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1310720 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1376256 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1441792 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1507328 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1572864 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1638400 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1703936 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1769472 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1835008 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1900544 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 1966080 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote 65536/65536 bytes at offset 2031616 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=6442450944 backing_file=TEST_DIR/t.IMGFMT.base backing_fmt=IMGFMT | 
 |  | 
 | == Some concurrent requests touching the same cluster == | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | discard XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | discard XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | blkdebug: Suspended request 'A' | 
 | blkdebug: Resuming request 'A' | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | wrote XXX/XXX bytes at offset XXX | 
 | XXX KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 |  | 
 | == Verify image content == | 
 | read 65536/65536 bytes at offset 0 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 65536 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 73728 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 81920 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 98304 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 106496 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 114688 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 122880 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 32768/32768 bytes at offset 131072 | 
 | 32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 163840 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 65536/65536 bytes at offset 172032 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 24576/24576 bytes at offset 237568 | 
 | 24 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 32768/32768 bytes at offset 262144 | 
 | 32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 294912 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 303104 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 65536/65536 bytes at offset 311296 | 
 | 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 376832 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 24576/24576 bytes at offset 393216 | 
 | 24 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 417792 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 425984 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 57344/57344 bytes at offset 434176 | 
 | 56 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 24576/24576 bytes at offset 491520 | 
 | 24 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 516096 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 4096/4096 bytes at offset 524288 | 
 | 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 20480/20480 bytes at offset 528384 | 
 | 20 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 548864 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 557056 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 57344/57344 bytes at offset 565248 | 
 | 56 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 24576/24576 bytes at offset 622592 | 
 | 24 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 647168 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 4096/4096 bytes at offset 655360 | 
 | 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 20480/20480 bytes at offset 659456 | 
 | 20 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 679936 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 688128 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 57344/57344 bytes at offset 696320 | 
 | 56 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 32768/32768 bytes at offset 753664 | 
 | 32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 786432 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 98304/98304 bytes at offset 802816 | 
 | 96 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 901120 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 909312 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 917504 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 81920/81920 bytes at offset 933888 | 
 | 80 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 1015808 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 1032192 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 8192/8192 bytes at offset 1040384 | 
 | 8 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 1048576 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 32768/32768 bytes at offset 1064960 | 
 | 32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 32768/32768 bytes at offset 1130496 | 
 | 32 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | read 16384/16384 bytes at offset 1163264 | 
 | 16 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) | 
 | No errors were found on the image. | 
 | *** done |