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Date: Sat, 19 May 2007 20:27:15 +0400
From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
To: Jamie Lokier <jamie@shareable.org>
Subject: Re: [PATCH] LogFS take three
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Cc: akpm@osdl.org, Albert Cahalan <acahalan@gmail.com>,
	=?utf-8?B?SsO2cm4=?= Engel <joern@lazybastard.org>,
	John Stoffel <john@stoffel.org>, linux-kernel@vger.kernel.org,
	Ingo Oeser <ioe-lkml@rameria.de>, Pekka Enberg <penberg@cs.helsinki.fi>,
	linux-mtd@lists.infradead.org, Jan Engelhardt <jengelh@linux01.gwdg.de>,
	Greg KH <greg@kroah.com>, linux-fsdevel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>, David Woodhouse <dwmw2@infradead.org>
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On Sat, May 19, 2007 at 05:17:32PM +0100, Jamie Lokier (jamie@shareable.org) wrote:
> > So, log2fs...  Sounds great to me.
> 
> Why Log2?  Logarithmic scaling is just logarithmic scaling.  Does the
> filesystem use 2-ary trees or anything else which gives particular
> meaning to 2?

Sizes used in on-disk format are rounded to the nearest power-of-two.

> -- Jamie

-- 
	Evgeniy Polyakov