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From: "Lars Täuber" <taeuber@bbaw.de>
To: Neil Brown <neilb@suse.de>
Cc: Anton Altaparmakov <aia21@cam.ac.uk>, linux-raid@vger.kernel.org
Subject: Re: How to grow RAID1 mirror on top of LVM?
Date: Mon, 28 Apr 2008 16:25:56 +0200	[thread overview]
Message-ID: <20080428162556.00ee0d72.taeuber@bbaw.de> (raw)
In-Reply-To: <18408.36712.100712.499844@notabene.brown>

Hallo Neil,

Neil Brown <neilb@suse.de> schrieb:
> On Thursday March 13, aia21@cam.ac.uk wrote:
> > 
> > Is there a better way to do this?  I am hoping someone will tell me to  
> > use option blah to utility foo that will do this for me without having  
> > to break the mirror twice and resync each time.  (-;
> 
> Sorry, but no.  This mode of operation was never envisaged for md.
> I would always put the md/raid1 devices below the LVM.

could you write in some short words what in the design prohibits us to grow a raid1 on a grown lvm?
We wanted to do the same:


mutliple RAID1 (aoe targets)
on top of
multiple LVMs
on top of
gigantic RAID6


Thanks
Lars
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  parent reply	other threads:[~2008-04-28 14:25 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-13 11:21 How to grow RAID1 mirror on top of LVM? Anton Altaparmakov
2008-03-25  5:36 ` Neil Brown
2008-03-25  8:00   ` Anton Altaparmakov
2008-04-28 14:25   ` Lars Täuber [this message]
2008-04-28 15:09     ` David Lethe
2008-04-29  7:55       ` Lars Täuber
2008-04-29 13:21         ` David Lethe
2008-05-02  3:14     ` Neil Brown
2008-05-02  7:23       ` Lars Täuber
2008-05-02 15:06       ` Russ Hammer
2008-05-04 11:20         ` Neil Brown
2008-05-05  7:10           ` Lars Täuber
2008-05-06 12:34           ` Russ Hammer

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