From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brad Campbell Subject: Re: Raid 5 to 6 migration Date: Tue, 05 Feb 2013 08:58:12 +0800 Message-ID: <51105924.5010407@fnarfbargle.com> References: ,<510C0075.9010908@turmel.org> <510C07FA.4090405@turmel.org> <5110005E.103@turmel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5110005E.103@turmel.org> Sender: linux-raid-owner@vger.kernel.org To: Phil Turmel Cc: Dominique , linux-raid@vger.kernel.org List-Id: linux-raid.ids On 05/02/13 02:39, Phil Turmel wrote: > First item, greatest importance: You are using Western Digital Green > drives. These are *unsafe* to use in raid arrays of any kind "out of > the box". They do *not* support SCTERC. You *must* use a boot-up Warning digression : How's this for odd. I have 10 WD20EARS drives in my machine and 9 of them support SCTERC. Firmware version is the same across all drives and I bought them at the same time.