From: Peter Rabbitson <rabbit+list@rabbit.us>
To: Moshe Yudkowsky <moshe@pobox.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: In this partition scheme, grub does not find md information?
Date: Tue, 29 Jan 2008 12:14:51 +0100 [thread overview]
Message-ID: <479F0AAB.3090702@rabbit.us> (raw)
In-Reply-To: <479F07E1.7060408@pobox.com>
Moshe Yudkowsky wrote:
>
> One of the puzzling things about this is that I conceive of RAID10 as
> two RAID1 pairs, with RAID0 on top of to join them into a large drive.
> However, when I use --level=10 to create my md drive, I cannot find out
> which two pairs are the RAID1's: the --detail doesn't give that
> information. Re-reading the md(4) man page, I think I'm badly mistaken
> about RAID10.
>
> Furthermore, since grub cannot find the /boot on the md drive, I deduce
> that RAID10 isn't what the 'net descriptions say it is.
>
It is exactly what the names implies - a new kind of RAID :) The setup you
describe is not RAID10 it is RAID1+0. As far as how linux RAID10 works - here
is an excellent article:
http://en.wikipedia.org/wiki/Non-standard_RAID_levels#Linux_MD_RAID_10
Peter
next prev parent reply other threads:[~2008-01-29 11:14 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-29 4:44 In this partition scheme, grub does not find md information? Moshe Yudkowsky
2008-01-29 5:08 ` Neil Brown
2008-01-29 11:02 ` Moshe Yudkowsky
2008-01-29 11:14 ` Peter Rabbitson [this message]
2008-01-29 11:29 ` Moshe Yudkowsky
2008-01-29 14:09 ` Michael Tokarev
2008-01-29 14:07 ` Michael Tokarev
2008-01-29 14:47 ` Peter Rabbitson
2008-01-29 15:13 ` Michael Tokarev
2008-01-29 15:41 ` Peter Rabbitson
2008-01-29 16:51 ` Michael Tokarev
2008-01-29 17:51 ` Keld Jørn Simonsen
2008-01-29 16:16 ` Moshe Yudkowsky
2008-01-29 16:34 ` Peter Rabbitson
2008-01-29 19:34 ` Moshe Yudkowsky
2008-01-29 20:21 ` Keld Jørn Simonsen
2008-01-29 22:14 ` Moshe Yudkowsky
2008-01-29 23:45 ` Bill Davidsen
2008-01-30 0:13 ` Moshe Yudkowsky
2008-01-30 22:36 ` Bill Davidsen
2008-01-30 0:17 ` Keld Jørn Simonsen
2008-01-29 23:44 ` Bill Davidsen
2008-01-30 0:22 ` Keld Jørn Simonsen
2008-01-30 0:26 ` Peter Rabbitson
2008-01-30 22:39 ` Bill Davidsen
2008-01-30 0:32 ` Moshe Yudkowsky
2008-01-30 0:53 ` Keld Jørn Simonsen
2008-01-30 1:00 ` Moshe Yudkowsky
2008-01-31 14:40 ` Bill Davidsen
2008-01-30 13:11 ` Michael Tokarev
2008-01-30 14:10 ` Moshe Yudkowsky
2008-01-30 14:41 ` Michael Tokarev
2008-01-31 14:59 ` Bill Davidsen
2008-02-02 20:17 ` Bill Davidsen
2008-01-30 12:01 ` Peter Rabbitson
2008-01-29 16:42 ` Michael Tokarev
2008-01-29 16:26 ` Keld Jørn Simonsen
2008-01-29 16:46 ` Michael Tokarev
2008-01-29 18:01 ` Keld Jørn Simonsen
2008-01-30 13:37 ` Michael Tokarev
2008-01-30 14:47 ` Peter Rabbitson
2008-01-30 15:21 ` Keld Jørn Simonsen
2008-01-30 15:35 ` Peter Rabbitson
2008-01-30 15:46 ` Loop devices to RAID? (was Re: In this partition scheme, grub does not find md information?) Moshe Yudkowsky
2008-01-30 15:56 ` Tim Southerwood
2008-01-29 15:57 ` In this partition scheme, grub does not find md information? Moshe Yudkowsky
2008-01-29 16:37 ` Keld Jørn Simonsen
2008-01-29 16:57 ` Michael Tokarev
2008-01-30 11:03 ` David Greaves
2008-01-30 11:44 ` Moshe Yudkowsky
2008-01-30 12:00 ` WRONG INFO (was Re: In this partition scheme, grub does not find md information?) Peter Rabbitson
2008-01-30 12:41 ` David Greaves
2008-01-30 13:39 ` Michael Tokarev
2008-02-04 16:49 ` In this partition scheme, grub does not find md information? John Stoffel
2008-02-04 17:26 ` Michael Tokarev
2008-01-30 11:03 ` David Greaves
2008-01-29 14:48 ` Keld Jørn Simonsen
2008-01-29 16:00 ` Moshe Yudkowsky
2008-01-29 16:25 ` Peter Rabbitson
2008-01-29 14:04 ` Keld Jørn Simonsen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=479F0AAB.3090702@rabbit.us \
--to=rabbit+list@rabbit.us \
--cc=linux-raid@vger.kernel.org \
--cc=moshe@pobox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.