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Re: xfs on raid questions

To: Chris Wedgwood <cw@xxxxxxxx>
Subject: Re: xfs on raid questions
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 18 Jun 2004 22:52:06 +0100
Cc: Joshua Baker-LePain <jlb17@xxxxxxxx>, Seth Mos <seth.mos@xxxxxxxxx>, campbell@xxxxxxxxxxxx, linux-xfs@xxxxxxxxxxx
In-reply-to: <20040618215034.GA16343@taniwha.stupidest.org>
References: <20040617152353.GB2511@helium.inexs.com> <40D1D87D.9030208@xfs.org> <20040617184510.GB4309@helium.inexs.com> <40D2BC7E.3040402@xs4all.nl> <Pine.LNX.4.58.0406180851210.10588@chaos.egr.duke.edu> <20040618215034.GA16343@taniwha.stupidest.org>
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On Fri, Jun 18, 2004 at 02:50:34PM -0700, Chris Wedgwood wrote:
> On Fri, Jun 18, 2004 at 08:52:10AM -0400, Joshua Baker-LePain wrote:
> 
> > Err, I had not heard anything regarding issues with >1TB and 2.6 on
> > ia32.  AIUI, that should work just fine.
> 
> With the current kernel using LBD you can do to 8 or 16TB depending on
> your drivers on ia32.

It's always 16TB as that's a pagecache limit (page->index is a 32bit
scalar in PAGE_CACHE_SIZE = 4k units).


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