$ uname -a CYGWIN_NT-4.0 MEDA 1.1.7(0.31/3/2) 2000-12-25 12:39 i686 unknown administrator@MEDA /cygdrive/d/rmiller/dt.d $ mount Device Directory Type Flags \\.\PhysicalDrive3 /dev/PhysicalDrive3 user binmode C:\Cygwin\bin /usr/bin user binmode C:\Cygwin\lib /usr/lib user binmode C:\Cygwin / user binmode \\.\tape0 /dev/rmt0 user textmode \\.\tape0 /dev/nrmt0 user binmode d: /d user textmode administrator@MEDA /cygdrive/d/rmiller/dt.d $ scu -f PhysicalDrive3 c:\winnt\system32\scu.exe> sho cap Disk Capacity Information: Maximum Capacity: 17773500 (8678.467 megabytes) Block Length: 512 c:\winnt\system32\scu.exe> write media starting 0 bs 64k limit 2g popts iot Writing 4194304 blocks (0 - 4194303) on PhysicalDrive3 (HD0093172C) with IOT Pattern... c:\winnt\system32\scu.exe> read media starting 0 bs 64k limit 2g popts iot Reading 4194304 blocks (0 - 4194303) on PhysicalDrive3 (HD0093172C) using IOT Pattern... c:\winnt\system32\scu.exe> quit administrator@MEDA /cygdrive/d/rmiller/dt.d $ ./dt if=/dev/PhysicalDrive3 bs=32k capacity=2g iotype=random pattern=iot enable=Debug dt: Allocated buffer at address 0xa012000 of 32768 bytes, using offset 0 dt: Attempting to open input file '/dev/PhysicalDrive3', open flags = 0200000 (0x10000)... dt: Input file '/dev/PhysicalDrive3' successfully opened, fd = 3 dt: Random data limit set to 2147483648 bytes (2048.000 Mbytes), 4194304 blocks. dt: Allocated buffer at address 0xa02a000 of 32772 bytes, using offset 0 dt: Seeked to block 2726209 (0x299941) at byte position 1395819008. dt: Record #1 (lba 2726209), Reading 32768 bytes into buffer 0xa02a000... dt: Seeked to block 290426 (0x46e7a) at byte position 148698112. dt: Record #2 (lba 290426), Reading 32768 bytes into buffer 0xa02a000... dt: Error number 1 occurred on Fri Feb 2 16:32:01 2001 dt: Data compare error at byte 0 in record number 2 dt: Relative block number where the error occcured is 290482 dt: Block expected = 290426 (0x46e7a), block found = 2726273 (0x299981), count = 32768 dt: The incorrect data starts at address 0xa012000 (marked by asterisk '*') dt: Dumping Pattern Buffer (base = 0xa012000, offset = 0, limit = 64 bytes): 0xa012000 *7a 6e 04 00 7b 6f 05 01 7c 70 06 02 7d 71 07 03 0xa012010 7e 72 08 04 7f 73 09 05 80 74 0a 06 81 75 0b 07 0xa012020 82 76 0c 08 83 77 0d 09 84 78 0e 0a 85 79 0f 0b 0xa012030 86 7a 10 0c 87 7b 11 0d 88 7c 12 0e 89 7d 13 0f dt: The incorrect data starts at address 0xa02a000 (marked by asterisk '*') dt: Dumping Data Buffer (base = 0xa02a000, offset = 0, limit = 64 bytes): 0xa02a000 *81 99 29 00 82 9a 2a 01 83 9b 2b 02 84 9c 2c 03 0xa02a010 85 9d 2d 04 86 9e 2e 05 87 9f 2f 06 88 a0 30 07 0xa02a020 89 a1 31 08 8a a2 32 09 8b a3 33 0a 8c a4 34 0b 0xa02a030 8d a5 35 0c 8e a6 36 0d 8f a7 37 0e 90 a8 38 0f dt: Exiting with status code -1... dt: Closing file '/dev/PhysicalDrive3', fd = 3... Total Statistics: Input device/file name: /dev/PhysicalDrive3 (device type=disk) Type of I/O's performed: random (rseed=0x2fb64299) Random I/O Parameters: position=0, ralign=0, rlimit=2147483648 Data pattern string used: 'IOT Pattern' (blocking is 512 bytes) Total records processed: 2 @ 32768 bytes/record (32.000 Kbytes) Total bytes transferred: 65536 (64.000 Kbytes, 0.062 Mbytes) Average transfer rates: 595782 bytes/sec, 581.818 Kbytes/sec Number I/O's per second: 18.182 Total passes completed: 1/1 Total errors detected: 1/1 Total elapsed time: 00m00.11s Total system time: 00m00.00s Total user time: 00m00.00s Starting time: Fri Feb 2 16:32:00 2001 Ending time: Fri Feb 2 16:32:01 2001 administrator@MEDA /cygdrive/d/rmiller/dt.d $ scu -f PhysicalDrive3 c:\winnt\system32\scu.exe> dump media lba 290426 Reading 1 block (290426 - 290426) on PhysicalDrive3 (HD0093172C)... Record Number 1 (Starting Block 290426) 00000000 7a 6e 04 00 7b 6f 05 01 7c 70 06 02 7d 71 07 03 7e 72 08 04 00000020 7f 73 09 05 80 74 0a 06 81 75 0b 07 82 76 0c 08 83 77 0d 09 00000040 84 78 0e 0a 85 79 0f 0b 86 7a 10 0c 87 7b 11 0d 88 7c 12 0e 00000060 89 7d 13 0f 8a 7e 14 10 8b 7f 15 11 8c 80 16 12 8d 81 17 13 00000080 8e 82 18 14 8f 83 19 15 90 84 1a 16 91 85 1b 17 92 86 1c 18 00000100 93 87 1d 19 94 88 1e 1a 95 89 1f 1b 96 8a 20 1c 97 8b 21 1d 00000120 98 8c 22 1e 99 8d 23 1f 9a 8e 24 20 9b 8f 25 21 9c 90 26 22 00000140 9d 91 27 23 9e 92 28 24 9f 93 29 25 a0 94 2a 26 a1 95 2b 27 00000160 a2 96 2c 28 a3 97 2d 29 a4 98 2e 2a a5 99 2f 2b a6 9a 30 2c 00000180 a7 9b 31 2d a8 9c 32 2e a9 9d 33 2f aa 9e 34 30 ab 9f 35 31 00000200 ac a0 36 32 ad a1 37 33 ae a2 38 34 af a3 39 35 b0 a4 3a 36 00000220 b1 a5 3b 37 b2 a6 3c 38 b3 a7 3d 39 b4 a8 3e 3a b5 a9 3f 3b 00000240 b6 aa 40 3c b7 ab 41 3d b8 ac 42 3e b9 ad 43 3f ba ae 44 40 00000260 bb af 45 41 bc b0 46 42 bd b1 47 43 be b2 48 44 bf b3 49 45 00000280 c0 b4 4a 46 c1 b5 4b 47 c2 b6 4c 48 c3 b7 4d 49 c4 b8 4e 4a 00000300 c5 b9 4f 4b c6 ba 50 4c c7 bb 51 4d c8 bc 52 4e c9 bd 53 4f 00000320 ca be 54 50 cb bf 55 51 cc c0 56 52 cd c1 57 53 ce c2 58 54 00000340 cf c3 59 55 d0 c4 5a 56 d1 c5 5b 57 d2 c6 5c 58 d3 c7 5d 59 00000360 d4 c8 5e 5a d5 c9 5f 5b d6 ca 60 5c d7 cb 61 5d d8 cc 62 5e 00000380 d9 cd 63 5f da ce 64 60 db cf 65 61 dc d0 66 62 dd d1 67 63 00000400 de d2 68 64 df d3 69 65 e0 d4 6a 66 e1 d5 6b 67 e2 d6 6c 68 00000420 e3 d7 6d 69 e4 d8 6e 6a e5 d9 6f 6b e6 da 70 6c e7 db 71 6d 00000440 e8 dc 72 6e e9 dd 73 6f ea de 74 70 eb df 75 71 ec e0 76 72 00000460 ed e1 77 73 ee e2 78 74 ef e3 79 75 f0 e4 7a 76 f1 e5 7b 77 00000480 f2 e6 7c 78 f3 e7 7d 79 f4 e8 7e 7a f5 e9 7f 7b f6 ea 80 7c 00000500 f7 eb 81 7d f8 ec 82 7e f9 ed 83 7f c:\winnt\system32\scu.exe> eval 0x00046e7a Expression Values: Decimal: 290426 Hexadecimal: 0x46e7a 512 byte Blocks: 567.238281 Kilobytes: 283.619141 Megabytes: 0.276972 Gigabytes: 0.000270 c:\winnt\system32\scu.exe> quit administrator@MEDA /cygdrive/d/rmiller/dt.d $ ./dt if=/dev/PhysicalDrive3 bs=32k limit=2g pattern=iot Total Statistics: Input device/file name: /dev/PhysicalDrive3 (device type=disk) Type of I/O's performed: sequential (forward) Data pattern string used: 'IOT Pattern' (blocking is 512 bytes) Total records processed: 65536 @ 32768 bytes/record (32.000 Kbytes) Total bytes transferred: 2147483648 (2097152.000 Kbytes, 2048.000 Mbytes) Average transfer rates: 8913050 bytes/sec, 8704.151 Kbytes/sec Number I/O's per second: 272.005 Total passes completed: 1/1 Total errors detected: 0/1 Total elapsed time: 04m00.93s Total system time: 00m00.82s Total user time: 02m54.89s Starting time: Fri Feb 2 16:39:46 2001 Ending time: Fri Feb 2 16:43:47 2001 administrator@MEDA /cygdrive/d/rmiller/dt.d $ ./dt if=e:iot.iot bs=32k pattern=iot iotype=random dsize=2k Total Statistics: Input device/file name: e:iot.iot (device type=regular) Type of I/O's performed: random (rseed=0x2fcca927) Random I/O Parameters: position=0, ralign=0, rlimit=524288000 Data pattern string used: 'IOT Pattern' (blocking is 2048 bytes) Total records processed: 16000 @ 32768 bytes/record (32.000 Kbytes) Total bytes transferred: 524288000 (512000.000 Kbytes, 500.000 Mbytes) Average transfer rates: 346504 bytes/sec, 338.383 Kbytes/sec Number I/O's per second: 10.574 Total passes completed: 1/1 Total errors detected: 0/1 Total elapsed time: 25m13.07s Total system time: 00m03.11s Total user time: 00m43.14s Starting time: Fri Feb 2 16:56:28 2001 Ending time: Fri Feb 2 17:21:42 2001 administrator@MEDA /cygdrive/d/rmiller/dt.d $