From: Justin Piszcz <jpiszcz@lucidpixels.com>
To: linux-kernel@vger.kernel.org, Jeff Garzik <jeff@garzik.org>
Cc: linux-ide@vger.kernel.org, linux-raid@vger.kernel.org
Subject: Re: 2.6.27.6 question: ata_sff_hsm_move: ata15 (why always ata15)?
Date: Fri, 14 Nov 2008 19:12:45 -0500 (EST) [thread overview]
Message-ID: <alpine.DEB.1.10.0811141912190.6297@p34.internal.lan> (raw)
In-Reply-To: <alpine.DEB.1.10.0811141850590.6217@p34.internal.lan>
On Fri, 14 Nov 2008, Justin Piszcz wrote:
> I am trying to find out what the root cause of this error/problem is:
> https://bugzilla.redhat.com/show_bug.cgi?id=462425
>
> It seems like every week or other week someone else reports this on the
> linux-raid mailing list.
>
> I have enabled debugging in the libata.h file and I find that ata15 is
> constantly being accessed for some reason, why is this?
>
> The first two disks are md/RAID1, the other volume is not being written to or
> read:
>
In messages:
Nov 14 19:12:01 p34 kernel: [ 2485.558898] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:01 p34 kernel: [ 2485.559318] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:03 p34 kernel: [ 2487.554449] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:03 p34 kernel: [ 2487.554725] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:03 p34 kernel: [ 2487.555399] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:03 p34 kernel: [ 2487.555746] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:03 p34 kernel: [ 2487.556194] ata15: ata_dev_select: ENTER, device 0, wait 1
Nov 14 19:12:03 p34 kernel: [ 2487.556449] ata15: ata_dev_select: ENTER, device 0, wait 1
next prev parent reply other threads:[~2008-11-15 0:12 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-14 23:55 Justin Piszcz
2008-11-15 0:12 ` Justin Piszcz [this message]
2008-11-15 3:22 ` Robert Hancock
2008-11-15 10:34 ` Alan Cox
2008-11-16 6:14 ` Tejun Heo
2008-11-16 9:11 ` Justin Piszcz
2008-11-16 9:14 ` Tejun Heo
2008-11-16 11:25 ` Alan Cox
2008-11-24 18:20 ` Mark Lord
2008-11-24 18:32 ` Alan Cox
2008-11-25 16:35 ` Mark Lord
2008-11-15 17:39 ` Mario 'BitKoenig' Holbe
2008-11-15 22:00 ` Justin Piszcz
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