linux-ext4 - What is fragment in ext3/4 ?

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Message-ID: <46B1A9F9.3050901@gmail.com>
Date:	Thu, 02 Aug 2007 17:55:05 +0800
From:	Coly Li <colyli@...il.com>
To:	linux-ext4@...r.kernel.org
Subject: What is fragment in ext3/4 ?

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These days, when I read the source code of mke2fs, I found an option -f
to set the fragment size.

But I can not find any explaining for ext3/4 framgment from google,
excepting someone saying ext2/3 does not support this feature.

Can anyone tell me what is the function or purpose of fragment of ext
file system ?

Thanks in advance :-)

Coly
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