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Date:	Wed, 13 Dec 2006 16:26:29 -0600
From:	Eric Sandeen <>
To:	Andreas Dilger <>
CC:	Alex Tomas <>,
	Valerie Clement <>,
Subject: Re: [RFC] ext4-locality-groups patch

Andreas Dilger wrote:
> On Dec 13, 2006  08:40 -0600, Eric Sandeen wrote:
>> This is probably a discrepancy that comes from reading the block device 
>> directly, right?  Which is not necessarily in sync with the address 
>> space for the filesystem.
> In fact, the block device IS in sync with the filesystem address space,
> but only for metadata.  The file data each has its own address space and
> is not coherent.

Ah, thanks for the clarification.

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