From: "Keld Jørn Simonsen" <keld@keldix.com>
To: Mikael Abrahamsson <swmike@swm.pp.se>
Cc: "Keld Jørn Simonsen" <keld@keldix.com>,
"Roman Mamedov" <rm@romanrm.ru>,
"Jonathan Tripathy" <jonnyt@abpni.co.uk>,
linux-raid@vger.kernel.org
Subject: Re: wish for Linux MD mirrored raid types
Date: Fri, 6 May 2011 15:40:15 +0200 [thread overview]
Message-ID: <20110506134015.GB22689@www2.open-std.org> (raw)
In-Reply-To: <alpine.DEB.2.00.1105061525520.20305@uplift.swm.pp.se>
On Fri, May 06, 2011 at 03:26:52PM +0200, Mikael Abrahamsson wrote:
> On Fri, 6 May 2011, Keld Jørn Simonsen wrote:
>
> >I am proposing that we call our raid10 layout types for RAID1 - in
> >accordance with SNIA standards, and in accordance with the common
> >understanding as demonstrated by you and others, even here on the
> >linux-raid kernel mailing list.
>
> Just so we're clear, if I create a raid1 with 4 drives I want 4 identical
> copies of the same information, not RAID1+0.
>
> How should this be handled with your suggestion?
With parameters like the ones that we use today for raid10. Something
like
mdadm --create /dev/md0 --level=1 -n 4 --layout=c4 /dev/sd[abcd]1
assuming a new layout type "classic" abbreviated as "c". "n4" could also
do for the layout value.
best regards
keld
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next prev parent reply other threads:[~2011-05-06 13:40 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-06 7:17 wish for Linux MD mirrored raid types Keld Jørn Simonsen
2011-05-06 7:31 ` Roman Mamedov
2011-05-06 9:03 ` Keld Jørn Simonsen
2011-05-06 9:22 ` Jonathan Tripathy
2011-05-06 9:41 ` Keld Jørn Simonsen
2011-05-06 9:50 ` Roman Mamedov
2011-05-06 10:05 ` Jonathan Tripathy
2011-05-06 10:54 ` David Brown
2011-05-06 13:27 ` Keld Jørn Simonsen
2011-05-06 14:01 ` Miles Fidelman
2011-05-06 15:24 ` Keld Jørn Simonsen
2011-05-06 15:34 ` Roberto Spadim
2011-05-06 16:23 ` Miles Fidelman
2011-05-06 18:29 ` Keld Jørn Simonsen
2011-05-06 20:30 ` Leslie Rhorer
2011-05-06 20:43 ` Miles Fidelman
2011-05-06 12:33 ` Keld Jørn Simonsen
2011-05-06 13:26 ` Mikael Abrahamsson
2011-05-06 13:40 ` Keld Jørn Simonsen [this message]
2011-05-06 7:51 ` David Brown
2011-05-06 9:27 ` Keld Jørn Simonsen
2011-05-08 18:14 ` Luca Berra
2011-05-08 21:25 ` Miles Fidelman
2011-05-09 3:40 ` Keld Jørn Simonsen
2011-05-09 4:24 ` NeilBrown
2011-05-09 19:57 ` Keld Jørn Simonsen
2011-05-09 5:22 ` Emmanuel Noobadmin
2011-05-09 14:48 ` Roberto Spadim
2011-05-09 19:59 ` Keld Jørn Simonsen
2011-05-09 20:12 ` Roberto Spadim
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