From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933222AbXJLW3U (ORCPT ); Fri, 12 Oct 2007 18:29:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760074AbXJLWTI (ORCPT ); Fri, 12 Oct 2007 18:19:08 -0400 Received: from nz-out-0506.google.com ([64.233.162.234]:21494 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932400AbXJLWTG (ORCPT ); Fri, 12 Oct 2007 18:19:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:reply-to:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=XCkgfZ/UIMsgRapDwuw3jJ9N3dTwFq6qRZ0UQtMzgPSUAU6W4BRkID7vX3xlbbYCiYjWPE+qt6E2jryfFhdTSE8JpsWT4o/IoxDGXdB2G6y6aGgb8AuvYjMGKjmePqJJQPZLLHsgl4ZJ1nRJYskiW6QlksuNZyB3fYNp+VeeD5g= Message-ID: <71b295590710121519i55d3471fha16210e698094bec@mail.gmail.com> Date: Fri, 12 Oct 2007 17:19:03 -0500 From: "Mark Weber" Reply-To: crash@treysoft.com To: "Mark Lord" Subject: Re: hdparm standby timeout not working for WD raptors? Cc: linux-kernel@vger.kernel.org In-Reply-To: <470F7705.3@rtr.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <71b295590710061011g3cd43317i8eff3a7dce2a188@mail.gmail.com> <470E7B90.5060203@rtr.ca> <71b295590710112207v72b9eb8aqc19e59c610f20dd@mail.gmail.com> <470F7705.3@rtr.ca> X-Google-Sender-Auth: 4d573d65a6fb160f Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 10/12/07, Mark Lord wrote: > > That's interesting. > > So, either something is regularly accessing/polling the drive, > or it just doesn't work with the standby timer. > > Are there any interesting kernel messages being generated > during execution of those commands? No messages to /var/log/messages as a result of those commands; I ran several times and did a sync too, just in case. I very much doubt that something is regularly accessing the drives because I have a script that runs every 1/2 hour to check and log status. The drives stay "standby" for hours (even days) at a time unless I specifically access something on the RAID array. Then, they stay "active/idle" until I manually set them to "standby". Anything else you'd like me to try?