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Date: Mon, 11 Feb 2008 14:28:58 +0100
From: "Guillaume Chazarain" <guichaz@gmail.com>
To: rzryyvzy <rzryyvzy@trashmail.net>
Subject: Re: Help debugging filesystem activity?
Cc: linux-kernel@vger.kernel.org
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On Feb 11, 2008 2:17 PM, rzryyvzy <rzryyvzy@trashmail.net> wrote:
> $ cat /proc/fs/vfs/reading_files
>
> $ cat /proc/fs/vfs/writing_files

You can try:

# echo 1 > /proc/sys/vm/block_dump
# dmesg

HTH.

-- 
Guillaume