Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755677AbYKOAM5 (ORCPT ); Fri, 14 Nov 2008 19:12:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751916AbYKOAMr (ORCPT ); Fri, 14 Nov 2008 19:12:47 -0500 Received: from lucidpixels.com ([75.144.35.66]:48188 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751712AbYKOAMq (ORCPT ); Fri, 14 Nov 2008 19:12:46 -0500 Date: Fri, 14 Nov 2008 19:12:45 -0500 (EST) From: Justin Piszcz To: linux-kernel@vger.kernel.org, Jeff Garzik 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)? In-Reply-To: Message-ID: References: User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1481 Lines: 32 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/