Subject: Re: bin/33633: /sbin/fdisk does not work
To: None <gnats-admin@netbsd.org, netbsd-bugs@netbsd.org,>
From: Yoshito Komatsu <ykomatsu@akaumigame.org>
List: netbsd-bugs
Date: 06/03/2006 00:00:04
The following reply was made to PR bin/33633; it has been noted by GNATS.
From: Yoshito Komatsu <ykomatsu@akaumigame.org>
To: gnats-bugs@NetBSD.org, david@l8s.co.uk
Cc:
Subject: Re: bin/33633: /sbin/fdisk does not work
Date: Sat, 03 Jun 2006 08:56:54 +0900
David Laight wrote:
> Can you send the output of 'hexdump -C -n 512 /dev/rwd0d' (or equiv).
>
> I suspect this only happens on XEN (or rather non i386/amd64) where
> we don't get any geometry info from the BIOS - so try to calculate
> it by solving the simultanious eqns based on the mbr entries.
Thank you for replying.
# hexdump -C -n 512 /dev/rwd0d
00000000 eb 48 90 d0 bc 00 7c 8e c0 8e d8 89 e6 bf 00 06 |.H....|.........|
00000010 b9 00 01 f3 a5 b9 00 02 f3 ab ea 1f 06 00 00 80 |................|
00000020 fa 8f 7e 02 b2 80 52 52 be 1f 07 e8 4a 01 bb 94 |..~...RR....J...|
00000030 07 8d af 2a 00 8a 46 04 84 c0 74 0a 80 7e 03 02 |...*..F...t..~..|
00000040 80 00 00 20 01 00 00 00 00 02 fa 90 90 f6 c2 80 |... ............|
00000050 75 02 b2 80 ea 59 7c 00 00 31 c0 8e d8 8e d0 bc |u....Y|..1......|
00000060 00 20 fb a0 40 7c 3c ff 74 02 88 c2 52 be 7f 7d |. ..@|<.t...R..}|
00000070 e8 34 01 f6 c2 80 74 54 b4 41 bb aa 55 cd 13 5a |.4....tT.A..U..Z|
00000080 52 72 49 81 fb 55 aa 75 43 a0 41 7c 84 c0 75 05 |RrI..U.uC.A|..u.|
00000090 83 e1 01 74 37 66 8b 4c 10 be 05 7c c6 44 ff 01 |...t7f.L...|.D..|
000000a0 66 8b 1e 44 7c c7 04 10 00 c7 44 02 01 00 66 89 |f..D|.....D...f.|
000000b0 5c 08 c7 44 06 00 70 66 31 c0 89 44 04 66 89 44 |\..D..pf1..D.f.D|
000000c0 0c b4 42 cd 13 72 05 bb 00 70 eb 7d b4 08 cd 13 |..B..r...p.}....|
000000d0 73 0a f6 c2 80 0f 84 ea 00 e9 8d 00 be 05 7c c6 |s.............|.|
000000e0 44 ff 00 66 31 c0 88 f0 40 66 89 44 04 31 d2 88 |D..f1...@f.D.1..|
000000f0 ca c1 e2 02 88 e8 88 f4 40 89 44 08 31 c0 88 d0 |........@.D.1...|
00000100 c0 e8 02 66 89 04 66 a1 44 7c 66 31 d2 66 f7 34 |...f..f.D|f1.f.4|
00000110 88 54 0a 66 31 d2 66 f7 74 04 88 54 0b 89 44 0c |.T.f1.f.t..T..D.|
00000120 3b 44 08 7d 3c 8a 54 0d c0 e2 06 8a 4c 0a fe c1 |;D.}<.T.....L...|
00000130 08 d1 8a 6c 0c 5a 8a 74 0b bb 00 70 8e c3 31 db |...l.Z.t...p..1.|
00000140 b8 01 02 cd 13 72 2a 8c c3 8e 06 48 7c 60 1e b9 |.....r*....H|`..|
00000150 00 01 8e db 31 f6 31 ff fc f3 a5 1f 61 ff 26 42 |....1.1.....a.&B|
00000160 7c be 85 7d e8 40 00 eb 0e be 8a 7d e8 38 00 eb ||..}.@.....}.8..|
00000170 06 be 94 7d e8 30 00 be 99 7d e8 2a 00 eb fe 47 |...}.0...}.*...G|
00000180 52 55 42 20 00 47 65 6f 6d 00 48 61 72 64 20 44 |RUB .Geom.Hard D|
00000190 69 73 6b 00 52 65 61 64 00 20 45 72 72 6f 72 00 |isk.Read. Error.|
000001a0 bb 01 00 b4 0e cd 10 ac 3c 00 75 f4 c3 00 00 00 |........<.u.....|
000001b0 00 00 00 00 00 00 00 00 00 00 00 00 e1 b5 80 01 |................|
000001c0 01 00 a9 b2 ff ff 3f 00 00 00 41 63 38 1d 00 00 |......?...Ac8...|
000001d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa |..............U.|
00000200