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Re: mount problem 2.6.5 kernel

To: linux-xfs@xxxxxxxxxxx
Subject: Re: mount problem 2.6.5 kernel
From: lawalsh <xfs@xxxxxxxxx>
Date: Thu, 22 Apr 2004 13:36:20 -0700
In-reply-to: <20040422071403.C436928@xxxxxxxxxxxxxxxxxxxxxxxx>
References: <4086DFF9.9080807@xxxxxxxxx> <20040422071403.C436928@xxxxxxxxxxxxxxxxxxxxxxxx>
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Nathan Scott wrote:

>On Wed, Apr 21, 2004 at 01:56:25PM -0700, lawalsh wrote:
>  
>
>>I recently bought large disk (250Gb, previous largest was 150, all
>>1 xfs partition mk'ed with default params).  mk'd this one with
>>-i size=2048 and -b size=8192, got output:
>>...
>>a factor;  oops....seems to be xfs specific bug.
>>    
>>
>
>Blocksize cannot be larger than pagesize - the kernel is right
>to fail this mount request.
>  
>
---
    For those of us losing or gaining a bit in pagesize now and then,
perhaps it would be good for mkfs.xfs to either deny create or warn
on creating fs's on the system architecture it is being created on? 

How often does one create a fs under linux that they can't copy
anything onto -- just mkfs it, then move the filesystem to another
architecture where it is supported? 

I'd be tempted to add an "-ff" switch to mkfs to really force creating
a file system that will be unusable on the system creating it.

Besides there's always the slight chance one could see it mentioned on
slashdot with the tagline "get your <filesystem|mkfs|mkfs.xfs|xfs> on...."

:=)
-l


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