From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Frequent head unloads info Date: Mon, 29 Sep 2008 16:30:09 +0900 Message-ID: <48E08401.6060808@kernel.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:41718 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751207AbYI2Hbw (ORCPT ); Mon, 29 Sep 2008 03:31:52 -0400 In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Andy Vaselaar Cc: linux-ide@vger.kernel.org Andy Vaselaar wrote: > > hdparm -B255 /dev/sda > > seems to stop it from unloading the heads. How much does the load_cycle_count increase per hour without the adjustment? Thanks. -- tejun