From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mario 'BitKoenig' Holbe Subject: Re: RAID 16? Date: Thu, 2 Feb 2006 19:42:17 +0100 Message-ID: References: <43E19FAB.4000603@cogweb.net> Return-path: Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Matthias Urlichs wrote: > Hi, David Liontooth wrote: >> * define 4 pairs of RAID 1 with an 8-port 3ware 9500S card * the OS will > Hmm. You'd have eight disks, five(!) may fail at any time, giving you Four, isn't it? RAID6 covers the failure of 2 of the underlying RAID1s, which, in turn, means failures of 2 disks each, so four. Sometimes even 5, yes - given the right ones fail. regards Mario -- We are the Bore. Resistance is futile. You will be bored.