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Re: 4k sector drives

To: Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx>
Subject: Re: 4k sector drives
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Fri, 23 Jul 2010 06:47:33 -0400
Cc: xfs@xxxxxxxxxxx
In-reply-to: <4C497233.8000401@xxxxxxxxxxxxxxxxx>
References: <201007211333.48363.eye.of.the.8eholder@xxxxxxxxx> <201007230809.28111@xxxxxx> <20100723095832.GA23174@xxxxxxxxxxxxx> <4C497233.8000401@xxxxxxxxxxxxxxxxx>
User-agent: Mutt/1.5.20 (2009-08-17)
On Fri, Jul 23, 2010 at 05:42:59AM -0500, Stan Hoeppner wrote:
> FWIW, for comparison, my 500GB Blue series WD5000AAKS-00V1A0 shows
> 
> logical_block_size    512
> physical_block_size   512
> alignment_offset      0

Which means there is absolutely no visible 4k sector support.

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