From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Urlichs Subject: Re: recommended 4port SATA controller ? Date: Tue, 22 Sep 2009 14:05:30 +0000 (UTC) Message-ID: References: <4AB22135.7030405@kaneda.iguw.tuwien.ac.at> <87f94c370909170549v156f9b23ie19f7204e21819f1@mail.gmail.com> <4AB24BFC.6070800@kaneda.iguw.tuwien.ac.at> <20090917215240.GA418@sewage> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids On Thu, 17 Sep 2009 16:52:40 -0500, Matt Garman wrote: > But, if, for example, you are serving the data strictly over the network > (i.e. a NAS box), a single Gigabit ethernet connection tops out at > rougly 125 MB/s. So in this case the network performance would shadow > the reduced performance of the drives on the PCI bus. (Unless your > network controller is also on the PCI bus, then you're hosed! It's > always good to check the block diagram of the motherboard.) Or unless you're using RAID5/6 with a write-intensive application. :-/