From: Mario 'BitKoenig' Holbe <Mario.Holbe@TU-Ilmenau.DE>
To: linux-raid@vger.kernel.org
Subject: Re: RAID 1 vs RAID 0
Date: Wed, 18 Jan 2006 11:33:22 +0100 [thread overview]
Message-ID: <dql5hi$ald$1@sea.gmane.org> (raw)
In-Reply-To: dqksi3$mf2$5@sea.gmane.org
Max Waterman <davidmaxwaterman+gmane@fastmail.co.uk> wrote:
> Still, it seems like it should be a solvable problem...if you order the
> data differently on each disk; for example, in the two disk case,
> putting odd and even numbered 'stripes' on different platters [or sides
Well, unfortunately for todays hard disks the OS doesn't know anything
anymore about platters, cylinders, sectors, zones etc.
Furthermore, such an attempt would break the (really nice!) ability to
use each single RAID1 mirror as a plain blockdevice with a plain
filesystem on it.
regards
Mario
--
It is a capital mistake to theorize before one has data.
Insensibly one begins to twist facts to suit theories instead of theories
to suit facts. -- Sherlock Holmes by Arthur Conan Doyle
next prev parent reply other threads:[~2006-01-18 10:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-18 5:07 RAID 1 vs RAID 0 Max Waterman
2006-01-18 5:20 ` Max Waterman
2006-01-18 7:40 ` Mark Hahn
2006-01-18 8:00 ` Max Waterman
2006-01-18 8:40 ` Brad Campbell
2006-01-18 10:33 ` Mario 'BitKoenig' Holbe [this message]
2006-01-18 11:43 ` Neil Brown
2006-01-18 13:02 ` John Hendrikx
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='dql5hi$ald$1@sea.gmane.org' \
--to=mario.holbe@tu-ilmenau.de \
--cc=linux-raid@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).