linux-ext4 - Re: Punch hole patch causes a regression on 1k file systems

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Message-ID: <4E2D8AC6.80900@linux.vnet.ibm.com>
Date:	Mon, 25 Jul 2011 08:24:54 -0700
From:	Allison Henderson <achender@...ux.vnet.ibm.com>
To:	"Ted Ts'o" <tytso@....edu>
CC:	linux-ext4@...r.kernel.org
Subject: Re: Punch hole patch causes a regression on 1k file systems

On 07/24/2011 08:18 PM, Ted Ts'o wrote:
> Apparently commit a4bb6b64e39a: "ext4: enable "punch hole"
> functionality" causes a regression on 1k block file systems.  It
> causes failures for xfstests #75, #112, #127.  This shows when using
> file systems with a 1k block file system.  (I assume this means it
> will also show up on Power systems with 16k pages and 4k file system
> blocks...)
>
> Enclosed please find the log of the xfstests run for commit a4bb6b6
> and e861304 (where e861304 is the parent commit for a4bb6b6).
>
> Allison, could you take a look into this, please?  Many thanks!!
>
> 	       	   	       	    	  	   - Ted
>
Alrighty, I will look into it.  Thx Ted!

Allison Henderson
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