From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antonio Perez Subject: Re: About seting up Raid5 on a four disk box. Date: Wed, 14 Oct 2009 08:53:12 -0400 Message-ID: References: <70ed7c3e0910130704l1f1f7f0ar66271d85295c667b@mail.gmail.com> <70ed7c3e0910130810r58ab391id2fbfdff6200dcd8@mail.gmail.com> <70ed7c3e0910132340q1c4acdfbxa6938261088acca3@mail.gmail.com> Reply-To: ap23563m@gmx.com Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7Bit Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Majed B. wrote: > I see. > > Well, whether MD is smart enough to rearrange a queue when the arrays > are sharing disks or not, it still means that you can't run your > processes in parallel. Does that means that different processes (treads) can't request reads on different places on the disk concurrently? I am sorry, but it seems that we are speaking different languages. -- Antonio Perez