Gentoo Archives: gentoo-user

From: James <wireless@×××××××××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: raid1 grub ext4
Date: Thu, 14 Apr 2011 13:43:01
Message-Id: loom.20110414T153354-892@post.gmane.org
In Reply to: [gentoo-user] Re: raid1 grub ext4 by James
1 James <wireless <at> tampabay.rr.com> writes:
2
3
4 > Not sure what this inconsistency is tell me:
5
6
7 I rebooted, using a minimal CD. Dmesg has this information:
8
9 md: bind<sda1>
10 md: bind<sdb3>
11 md: bind<sda2>
12 md: bind<sda3>
13 md/raid1:md126: active with 2 out of 2 mirrors
14 md126: detected capacity change from 0 to 1994983948288
15 md: bind<sdb1>
16 md126: unknown partition table
17 md: bind<sdb2>
18 md/raid1:md127: active with 2 out of 2 mirrors
19 md127: detected capacity change from 0 to 268423168
20 md/raid1:md125: active with 2 out of 2 mirrors
21 md125: detected capacity change from 0 to 5143252992
22 md127: unknown partition table
23 md125: unknown partition table
24
25
26 unknown partition tables?
27
28 Trying to avoid the 4k disk problems, I used
29 this to format the drives originally (which) I
30 found in a gentoo bug:
31
32 livecd ~ # fdisk -c -S 56 -u /dev/sda
33
34 Command (m for help): p
35
36 Disk /dev/sda: 2000.4 GB, 2000398934016 bytes
37 255 heads, 56 sectors/track, 273601 cylinders, total 3907029168 sectors
38 Units = sectors of 1 * 512 = 512 bytes
39 Sector size (logical/physical): 512 bytes / 512 bytes
40 I/O size (minimum/optimal): 512 bytes / 512 bytes
41 Disk identifier: 0xab83344a
42
43 Device Boot Start End Blocks Id System
44 /dev/sda1 * 2048 526335 262144 fd Linux raid autodetect
45 /dev/sda2 526336 10573823 5023744 fd Linux raid autodetect
46 /dev/sda3 10573824 3907029167 1948227672 fd Linux raid autodetect
47
48
49 I think my problem in the partition table is unknown?
50
51 If so, what did I miss and how to recover?
52
53 Also, still unsure if my fstab is correct. (see previous post).
54
55 when I boot with the minCD all is there after I mount and go
56 into chroot environment....
57
58 Perplexed,
59 James

Replies

Subject Author
Re: [gentoo-user] Re: raid1 grub ext4 Florian Philipp <lists@×××××××××××.net>
Re: [gentoo-user] Re: raid1 grub ext4 Dale <rdalek1967@×××××.com>