From: Tim Small <tim@seoss.co.uk>
To: linux-raid@vger.kernel.org
Subject: Re: Manually reconstructing a RAID5 array from a Dell PERC3/Di (Adaptec)
Date: Wed, 05 May 2010 23:53:01 +0100 [thread overview]
Message-ID: <4BE1F6CD.1050202@seoss.co.uk> (raw)
In-Reply-To: <4BE1F2C6.1070703@seoss.co.uk>
[-- Attachment #1: Type: text/plain, Size: 107 bytes --]
Tim Small wrote:
> Here's a diff between the hex-dump of the first 128 sectors of two of
> the drives...
[-- Attachment #2: perc3-metadata-hd.diff --]
[-- Type: text/x-patch, Size: 5673 bytes --]
--- /tmp/scsi-SSEAGATE_ST336607LC_3JA760WM.raw.hd 2010-05-05 22:18:02.000000000 +0000
+++ /tmp/scsi-SSEAGATE_ST336607LC_3JA763SY.raw.hd 2010-05-05 22:18:02.000000000 +0000
@@ -1,56 +1,54 @@
00000000 56 19 02 00 1e 00 00 00 10 00 00 00 f6 cd 3c 04 |V.............<.|
-00000010 00 00 02 00 7d d3 9e 6c 00 00 00 00 00 00 00 00 |....}..l........|
+00000010 00 00 02 00 5a 96 f3 61 00 00 00 00 00 00 00 00 |....Z..a........|
00000020 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 9e 55 f8 0a |.............U..|
-00000200 c4 55 00 00 d3 30 04 bd 01 f0 fa fa 33 03 00 00 |.U...0......3...|
+000001f0 00 00 00 00 00 00 00 00 00 00 00 00 14 8f e2 44 |...............D|
+00000200 c4 55 00 00 d3 30 04 bd 01 f0 fa fa 2c 03 00 00 |.U...0......,...|
00000210 00 00 00 00 2c 00 00 00 00 00 00 00 2c 00 00 00 |....,.......,...|
-00000220 00 00 00 00 32 03 00 00 00 00 00 00 00 00 00 00 |....2...........|
+00000220 00 00 00 00 2b 03 00 00 00 00 00 00 00 00 00 00 |....+...........|
00000230 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-000003f0 00 00 00 00 00 00 00 00 00 00 00 00 72 3c 4f d8 |............r<O.|
+000003f0 00 00 00 00 00 00 00 00 00 00 00 00 72 3c 6f 23 |............r<o#|
00000400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000c00 98 19 13 04 00 00 01 00 d3 30 04 bd 01 f0 fa fa |.........0......|
00000c10 ff ff ff ff ff ff ff ff 00 00 00 00 ff ff ff ff |................|
00000c20 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
00000c30 ff ff ff ff ff ff ff ff ff ff ff ff 00 00 00 00 |................|
00000c40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000df0 00 00 00 00 00 00 00 00 00 00 00 00 eb 72 03 35 |.............r.5|
00000e00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00001200 99 25 03 00 d3 30 04 bd 01 f0 fa fa 2c 00 00 00 |.%...0......,...|
00001210 14 00 00 00 40 00 00 00 00 00 00 00 40 00 00 00 |....@.......@...|
-00001220 00 00 00 00 32 03 00 00 00 00 00 00 00 04 05 ff |....2...........|
-00001230 d0 45 97 46 00 00 01 00 02 00 01 00 04 00 00 00 |.E.F............|
+00001220 00 00 00 00 2b 03 00 00 00 00 00 00 00 04 05 ff |....+...........|
+00001230 d0 45 97 46 00 00 03 00 02 00 01 00 04 00 00 00 |.E.F............|
00001240 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-00001ff0 00 00 00 00 00 00 00 00 00 00 00 00 0b 02 09 e9 |................|
-00002000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+00001ff0 00 00 00 00 00 00 00 00 00 00 00 00 0f 02 29 ea |..............).|
+00002000 00 00 00 00 01 96 01 6c 62 45 43 05 d3 30 04 bd |.......lbEC..0..|
+00002010 01 f0 fa fa 22 03 00 00 80 00 00 00 00 c5 3c 04 |....".........<.|
+00002020 d3 30 04 bd 01 f0 fa fa 03 00 00 00 03 00 00 00 |.0..............|
+00002030 04 00 00 00 00 00 00 00 05 00 00 00 01 00 00 00 |................|
+00002040 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+00002050 00 00 00 00 00 00 00 00 01 00 00 00 80 00 00 00 |................|
+00002060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+00002070 00 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 |................|
+00002080 00 00 00 00 00 00 00 00 01 01 00 00 ff ff 00 00 |................|
+00002090 52 35 20 53 79 73 74 65 6d 20 20 20 20 20 20 20 |R5 System |
+000020a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-00002200 00 00 00 00 01 96 01 6c 62 45 43 05 d3 30 04 bd |.......lbEC..0..|
-00002210 01 f0 fa fa 33 03 00 00 80 00 00 00 00 c5 3c 04 |....3.........<.|
-00002220 d3 30 04 bd 01 f0 fa fa 02 00 00 00 02 00 00 00 |.0..............|
-00002230 04 00 00 00 00 00 00 00 05 00 00 00 02 00 00 00 |................|
-00002240 1a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
-00002250 00 00 00 00 10 00 00 00 01 00 00 00 80 00 00 00 |................|
-00002260 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 00 |................|
-00002270 01 00 00 00 01 00 00 00 00 a6 03 a0 02 00 00 00 |................|
-00002280 00 00 00 00 00 00 00 00 01 01 00 00 ff ff 00 00 |................|
-00002290 52 35 20 53 79 73 74 65 6d 20 20 20 20 20 20 20 |R5 System |
-000022a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
-*
-000023f0 00 00 00 00 00 00 00 00 00 00 00 00 0d d4 d2 4b |...............K|
-00002400 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
+000021f0 00 00 00 00 00 00 00 00 00 00 00 00 0b d2 88 49 |...............I|
+00002200 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00008000 99 19 01 00 00 00 00 00 05 00 00 00 e3 8c 81 53 |...............S|
-00008010 00 00 00 00 00 b9 1b 7f 01 00 00 00 7d d3 9e 6c |............}..l|
-00008020 02 00 00 00 00 00 00 00 03 00 00 00 b5 ac e4 8f |................|
+00008010 00 00 00 00 5a 96 f3 61 01 00 00 00 7d d3 9e 6c |....Z..a....}..l|
+00008020 02 00 00 00 00 b9 1b 7f 03 00 00 00 b5 ac e4 8f |................|
00008030 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
00008040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
-00008ff0 00 00 00 00 00 00 00 00 00 00 00 00 3f 4d d8 d0 |............?M..|
+00008ff0 00 00 00 00 00 00 00 00 00 00 00 00 16 7e ea 44 |.............~.D|
00009000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00010000
prev parent reply other threads:[~2010-05-05 22:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-05 22:35 Manually reconstructing a RAID5 array from a Dell PERC3/Di (Adaptec) Tim Small
2010-05-05 22:53 ` Tim Small [this message]
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