From: Erik Mouw <erik@harddisk-recovery.com>
To: Mark Hedges <hedges@ucsd.edu>
Cc: David Rees <drees76@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: unknown io writes in 2.6.16
Date: Thu, 11 May 2006 17:22:46 +0200 [thread overview]
Message-ID: <20060511152245.GE3755@harddisk-recovery.com> (raw)
In-Reply-To: <20060510225112.T31828@network.ucsd.edu>
On Wed, May 10, 2006 at 10:54:43PM -0700, Mark Hedges wrote:
> Just a wishlist that process IO could be monitored. I hate to
> say it but ctl-alt-esc in W2K can monitor io by process, and
> that's really useful. (I will never go back though.)
IIRC this can be done with Jens Axboe's blktrace. It got merged in
2.6.17, enable CONFIG_BLK_DEV_IO_TRACE and get the blktrace userspace
tools from git://brick.kernel.dk/data/git/blktrace.git .
Erik
--
+-- Erik Mouw -- www.harddisk-recovery.com -- +31 70 370 12 90 --
| Lab address: Delftechpark 26, 2628 XH, Delft, The Netherlands
next prev parent reply other threads:[~2006-05-11 15:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-10 20:59 unknown io writes in 2.6.16 Mark Hedges
2006-05-10 21:42 ` David Rees
2006-05-11 5:54 ` Mark Hedges
2006-05-11 12:46 ` Giacomo A. Catenazzi
2006-05-11 13:23 ` Avi Kivity
2006-05-11 15:22 ` Erik Mouw [this message]
2006-05-12 17:17 ` dean gaudet
2006-05-16 0:12 ` Mark Hedges
2006-05-16 0:48 ` dean gaudet
2006-05-16 1:21 ` Con Kolivas
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