From mboxrd@z Thu Jan 1 00:00:00 1970 From: Drew Subject: Re: Nvidia Raid5 Failure Date: Sun, 13 Apr 2014 09:42:19 -0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: "linux-raid@vger.kernel.org" List-Id: linux-raid.ids On Thu, Apr 10, 2014 at 7:36 AM, Scott D'Vileskis wrote: > I > would also advise against what is known as 'fake raid' controllers > like your NVIDIA hardware likely is, (or Promise, highpoint, Intel, > etc) because it can be difficult to recover data if you have a > controller/mobo failure without exact hardware. Agree on the staying away from fake-RAID. One thing I will point out for reference tho, is that not *all* Intel RAID is fakeraid. The onboard RAID built into Intel's ICH family certainly is. However Intel does make a line of RAID controller daughter cards which are rebadged LSI RAID controllers and are in fact true H/W RAID. Easiest way to know is to see if the card supports SAS. If it does, chances are it's a H/W RAID card. -- Drew "Nothing in life is to be feared. It is only to be understood." --Marie Curie "This started out as a hobby and spun horribly out of control." -Unknown