linux-kernel - Re: PROBLEM: KB->KiB, MB -> MiB, ... (IEC 60027-2)

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Message-ID: <jemz4bmj5z.fsf@sykes.suse.de>
Date:	Mon, 22 Jan 2007 11:48:24 +0100
From:	Andreas Schwab <schwab@...e.de>
To:	Krzysztof Halasa <khc@...waw.pl>
Cc:	Jan Engelhardt <jengelh@...ux01.gwdg.de>,
	Heikki Orsila <shdl@...alwe.fi>, Bodo Eggert <7eggert@....de>,
	Tony Foiani <tkil@...ye.com>,
	Leon Woestenberg <leon.woestenberg@...il.com>,
	linux-kernel@...r.kernel.org, David Schwartz <davids@...master.com>
Subject: Re: PROBLEM: KB->KiB, MB -> MiB, ... (IEC 60027-2)

Krzysztof Halasa <khc@...waw.pl> writes:

> Jan Engelhardt <jengelh@...ux01.gwdg.de> writes:
>
>> It's just that storage vendors broke the computer rule and went with 1000.
>
> 1024 etc. is (should be) natural to disks because the sector size
> is 512 B, 2048 B or something like that.

But other than the sector size there is no natural power of 2 connected to
disk size.  A disk can have any odd number of sectors.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@...e.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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