Missing Bootcamp Partition After Mavericks Update

Disk: /dev/disk0 geometry: 91201/255/63 [1465149168 sectors]

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

------------------------------------------------------------------------

1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>

2: AF 1023 254 63 - 1023 254 63 [ 409640 - 1074674696] HFS+

3: AB 1023 254 63 - 1023 254 63 [1075084336 - 1269536] Darwin Boot

4: 0C 1023 254 63 - 1023 254 63 [1269837824 - 195309568] Win95 FAT32L

kentons-mbp:~ Kenton$ sudo dd if=/dev/rdisk0s4 count=1 2>/dev/null | hexdump -C

00000000 b0 45 86 df 49 90 1e b1 47 20 96 de 2c 07 5b 63 |.E..I...G ..,.[c|

00000010 82 ce c1 49 db 66 cd 05 97 27 bf f2 cc 25 a4 0f |...I.f...'...%..|

00000020 f7 de fc 1f 1f 9c 11 12 67 60 74 23 b6 fd a4 55 |........g`t#...U|

00000030 c9 26 18 e9 74 ad 1d 90 4d 63 c4 67 17 62 1a e0 |.&..t...Mc.g.b..|

00000040 84 63 0e 68 0a 6f 0a ff 0b 71 79 96 54 7e fc bb |.c.h.o...qy.T~..|

00000050 21 67 4e d2 94 f8 cc 86 e2 90 7a a9 e5 6e ff 15 |!gN.......z..n..|

00000060 be 34 9c 8a 9f f4 5d b8 d2 17 1b f1 a7 7d 03 f9 |.4....]......}..|

00000070 d0 34 32 0b a2 58 4d a9 74 1d ab bb 55 6b ef d4 |.42..XM.t...Uk..|

00000080 eb c4 e4 eb e1 41 da 24 ae 24 17 d8 72 bf cb c7 |.....A.$.$..r...|

00000090 d3 53 6f 1b f1 93 aa a8 47 46 8f 4d 7a 20 83 75 |.So.....GF.Mz .u|

000000a0 e6 6d d2 53 2b a5 6c 6f e9 f1 0e 88 28 12 2d ff |.m.S+.lo....(.-.|

000000b0 12 71 05 88 af 5d 53 23 64 76 b6 fe b2 78 93 82 |.q...]S#dv...x..|

000000c0 ac 15 db 0a 65 34 5f 34 35 a6 23 82 7e 01 cc a3 |....e4_45.#.~...|

000000d0 cb b3 6d 21 93 f7 76 05 7e d0 f6 89 10 82 f7 01 |..m!..v.~.......|

000000e0 2c 26 77 de a1 6e 73 da a1 17 5d 2d 43 fc 47 71 |,&w..ns...]-C.Gq|

000000f0 ce 72 9a bc c3 52 73 a5 d4 b0 64 09 c5 36 29 6b |.r...Rs...d..6)k|

00000100 2b c3 9f 57 df 25 55 c5 df 03 ec 50 53 31 02 c4 |+..W.%U....PS1..|

00000110 da 6d fe c5 25 2b 54 ca e3 b5 6c 98 a6 0c 7e 7a |.m..%+T...l...~z|

00000120 8d 3c 3e 6d e6 b1 c6 88 98 cc f4 77 87 62 c4 d5 |.<>m.......w.b..|

00000130 f3 b6 3d 5b b9 15 ad 8e 3f 47 c1 55 68 ca 8f c5 |..=[....?G.Uh...|

00000140 70 91 ee af 0e c9 6e 43 f1 3a e9 f2 4a 6a fd 1e |p.....nC.:..Jj..|

00000150 09 77 d3 03 f9 22 ab bd a5 f5 83 96 e6 0c 4f a7 |.w..."........O.|

00000160 87 36 20 eb 1c a4 93 b5 7f 13 f8 ff 07 7c c1 d8 |.6 ..........|..|

00000170 3b d3 91 e5 b2 c9 87 1f d5 85 65 b6 58 ee b3 c2 |;.........e.X...|

00000180 29 09 14 93 4a f2 2f 04 f1 86 d0 7b c2 8e 77 63 |)...J./....{..wc|

00000190 c4 a6 f5 01 a5 d6 73 91 94 07 75 d7 f7 69 45 df |......s...u..iE.|

000001a0 32 11 ff 45 5c 66 20 3a 35 5a 6e 0c 58 55 f1 ae |2..E\f :5Zn.XU..|

000001b0 1e c0 b9 02 df 66 65 7b c6 8a d9 e5 0d 35 47 6d |.....fe{.....5Gm|

000001c0 24 b6 d3 4e 24 9f be 5e 48 31 25 78 9d fd 0b f7 |$..N$..^H1%x....|

000001d0 f5 c2 1b 04 61 2a cc 9c d0 e2 be eb 5c 65 21 7d |....a*......\e!}|

000001e0 06 c7 79 1e 55 eb 56 e2 e4 89 6c bc bc 1d e0 9f |..y.U.V...l.....|

000001f0 29 16 bf d8 4f 86 5a 10 df 88 d4 f3 cb 72 8c c3 |)...O.Z......r..|

00000200

I started using testdisk and I got this when trying to dig into MS Data:

Disk /dev/disk0 - 750 GB / 698 GiB - 1465149168 sectors (RO)

The harddisk (750 GB / 698 GiB) seems too small! (< 949 GB / 884 GiB)

Check the harddisk size: HD jumpers settings, BIOS detection...

The following partitions can't be recovered:

Partition Start End Size in sectors

> MS Data 1465147391 1853939703 388792313

Mac HFS 1465149124 1466418659 1269536

Disk /dev/disk0 - 750 GB / 698 GiB - 1465149168 sectors (RO)

Current partition structure:

Partition Start End Size in sectors

1 P EFI System 40 409639 409600 [EFI system partitio

2 P Mac HFS 409640 1075084335 1074674696 [Customer]

3 P Mac Boot 1075084336 1076353871 1269536 [Recovery HD]

No FAT, NTFS, ext2, JFS, Reiser, cramfs or XFS marker

4 P MS Data 1269837824 1465147391 195309568 [BOOTCAMP]

4 P MS Data 1269837824 1465147391 195309568 [BOOTCAMP]

Disk /dev/disk0 - 750 GB / 698 GiB - 1465149168 sectors (RO)

Partition Start End Size in sectors

>P EFI System 40 409639 409600 [EFI]

D Mac HFS 409640 1075084335 1074674696

D MS Data 687562760 1076355072 388792313

D Mac HFS 1075084336 1076353871 1269536

D MS Data 1076355072 1465147384 388792313

D MS Data 1076355079 1465147391 388792313

D Mac HFS 1463879592 1465149127 1269536

using testdisk, I was able to see a bunch of familiar files on this partition:

MS Data 1076355072 1465147384 388792313

1. The other two MS Data entries gave me the same response: Can't open filesystem. Filesystem seems damaged.

3. Which start/size numbers?

I did everything from 1-4, however, on reboot, the bootcamp partition still does not show in finder, startup disk, or disk utility (it still shows as disk 0s4 and grayed out).

Any thoughts?

Yes. I can still see the listing of files using TestDisk.

It still looks corrupted:

Kentons-MacBook-Pro:~ Kenton$ sudo dd if=/dev/rdisk0s4 count=1 2>/dev/null | hexdump -C

Password:

00000000 b0 45 86 df 49 90 1e b1 47 20 96 de 2c 07 5b 63 |.E..I...G ..,.[c|

00000010 82 ce c1 49 db 66 cd 05 97 27 bf f2 cc 25 a4 0f |...I.f...'...%..|

00000020 f7 de fc 1f 1f 9c 11 12 67 60 74 23 b6 fd a4 55 |........g`t#...U|

00000030 c9 26 18 e9 74 ad 1d 90 4d 63 c4 67 17 62 1a e0 |.&..t...Mc.g.b..|

00000040 84 63 0e 68 0a 6f 0a ff 0b 71 79 96 54 7e fc bb |.c.h.o...qy.T~..|

00000050 21 67 4e d2 94 f8 cc 86 e2 90 7a a9 e5 6e ff 15 |!gN.......z..n..|

00000060 be 34 9c 8a 9f f4 5d b8 d2 17 1b f1 a7 7d 03 f9 |.4....]......}..|

00000070 d0 34 32 0b a2 58 4d a9 74 1d ab bb 55 6b ef d4 |.42..XM.t...Uk..|

00000080 eb c4 e4 eb e1 41 da 24 ae 24 17 d8 72 bf cb c7 |.....A.$.$..r...|

00000090 d3 53 6f 1b f1 93 aa a8 47 46 8f 4d 7a 20 83 75 |.So.....GF.Mz .u|

000000a0 e6 6d d2 53 2b a5 6c 6f e9 f1 0e 88 28 12 2d ff |.m.S+.lo....(.-.|

000000b0 12 71 05 88 af 5d 53 23 64 76 b6 fe b2 78 93 82 |.q...]S#dv...x..|

000000c0 ac 15 db 0a 65 34 5f 34 35 a6 23 82 7e 01 cc a3 |....e4_45.#.~...|

000000d0 cb b3 6d 21 93 f7 76 05 7e d0 f6 89 10 82 f7 01 |..m!..v.~.......|

000000e0 2c 26 77 de a1 6e 73 da a1 17 5d 2d 43 fc 47 71 |,&w..ns...]-C.Gq|

000000f0 ce 72 9a bc c3 52 73 a5 d4 b0 64 09 c5 36 29 6b |.r...Rs...d..6)k|

00000100 2b c3 9f 57 df 25 55 c5 df 03 ec 50 53 31 02 c4 |+..W.%U....PS1..|

00000110 da 6d fe c5 25 2b 54 ca e3 b5 6c 98 a6 0c 7e 7a |.m..%+T...l...~z|

00000120 8d 3c 3e 6d e6 b1 c6 88 98 cc f4 77 87 62 c4 d5 |.<>m.......w.b..|

00000130 f3 b6 3d 5b b9 15 ad 8e 3f 47 c1 55 68 ca 8f c5 |..=[....?G.Uh...|

00000140 70 91 ee af 0e c9 6e 43 f1 3a e9 f2 4a 6a fd 1e |p.....nC.:..Jj..|

00000150 09 77 d3 03 f9 22 ab bd a5 f5 83 96 e6 0c 4f a7 |.w..."........O.|

00000160 87 36 20 eb 1c a4 93 b5 7f 13 f8 ff 07 7c c1 d8 |.6 ..........|..|

00000170 3b d3 91 e5 b2 c9 87 1f d5 85 65 b6 58 ee b3 c2 |;.........e.X...|

00000180 29 09 14 93 4a f2 2f 04 f1 86 d0 7b c2 8e 77 63 |)...J./....{..wc|

00000190 c4 a6 f5 01 a5 d6 73 91 94 07 75 d7 f7 69 45 df |......s...u..iE.|

000001a0 32 11 ff 45 5c 66 20 3a 35 5a 6e 0c 58 55 f1 ae |2..E\f :5Zn.XU..|

000001b0 1e c0 b9 02 df 66 65 7b c6 8a d9 e5 0d 35 47 6d |.....fe{.....5Gm|

000001c0 24 b6 d3 4e 24 9f be 5e 48 31 25 78 9d fd 0b f7 |$..N$..^H1%x....|

000001d0 f5 c2 1b 04 61 2a cc 9c d0 e2 be eb 5c 65 21 7d |....a*......\e!}|

000001e0 06 c7 79 1e 55 eb 56 e2 e4 89 6c bc bc 1d e0 9f |..y.U.V...l.....|

000001f0 29 16 bf d8 4f 86 5a 10 df 88 d4 f3 cb 72 8c c3 |)...O.Z......r..|

00000200