<<<< ddrescue output >>>> GNU ddrescue 1.27 About to copy 4023 MBytes from '/dev/sr0' to 'iMac Software.iso' Starting positions: infile = 0 B, outfile = 0 B Copy block size: 32 sectors Initial skip size: 32 sectors Sector size: 2048 Bytes Press Ctrl-C to interrupt opos: 0 B, non-scraped: 0 B, average rate: 1441 kB/s non-tried: 0 B, bad-sector: 0 B, error rate: 0 B/s rescued: 4023 MB, bad areas: 0, run time: 46m 29s pct rescued: 100.00%, read errors: 0, remaining time: n/a time since last successful read: n/a Finished <<<< ddrescue mapfile >>>> # Mapfile. Created by GNU ddrescue version 1.27 # Command line: ddrescue -b 2048 -d -r 3 -R -v /dev/sr0 iMac Software.iso mapfile # Start time: 2024-02-26 17:01:03 # Current time: 2024-02-26 17:47:32 # Finished # current_pos current_status current_pass 0x00010000 + 1 # pos size status 0x00000000 0xEFCB2800 + <<<< iso structure >>>> Apple partition map, 11 entries Partition 1: 31.50 KiB (32256 bytes, 63 sectors from 1) Type "Apple_partition_map" Partition 2: 28 KiB (28672 bytes, 56 sectors from 64) Type "Apple_Driver43" Partition 3: 70 KiB (71680 bytes, 140 sectors from 120) Type "Apple_Driver43_CD" Partition 4: 0 bytes (0 sectors from 0) Type "Apple_Void" Partition 5: 28 KiB (28672 bytes, 56 sectors from 260) Type "Apple_Driver_ATAPI" Partition 6: 70 KiB (71680 bytes, 140 sectors from 316) Type "Apple_Driver_ATAPI" Partition 7: 256 KiB (262144 bytes, 512 sectors from 456) Type "Apple_Patches" Partition 8: 0 bytes (0 sectors from 0) Type "Apple_Void" Partition 9: 3.717 GiB (3991115776 bytes, 7795148 sectors from 968) Type "Apple_HFS" HFS file system Volume name "newImage" Volume size 3.717 GiB (3991044096 bytes, 54132 blocks of 72 KiB) HFS wrapper for HFS Plus HFS Plus file system Volume size 3.717 GiB (3990601728 bytes, 974268 blocks of 4 KiB) Volume name "iMac Software" Partition 10: 30.00 MiB (31456256 bytes, 61438 sectors from 7796116) Type "Apple_Boot" HFS file system Volume name "newImage" Volume size 29.52 MiB (30949376 bytes, 7556 blocks of 4 KiB) HFS wrapper for HFS Plus HFS Plus file system Volume size 29.41 MiB (30834688 bytes, 7528 blocks of 4 KiB) Volume name "Apple Hardware Test" Partition 11: 5 KiB (5120 bytes, 10 sectors from 7857554) Type "Apple_Free" <<<< iso checksum (md5) >>>> d784dbdd3f5d362ffa2b6b494fc60570