From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Cure Subject: max number of devices in raid6 array Date: Wed, 12 Aug 2009 11:06:00 +0200 Message-ID: <20090812090600.GF21118@nfs-rbx.ovh.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-raid-owner@vger.kernel.org To: linux-raid@vger.kernel.org List-Id: linux-raid.ids Hello, I want to create an raid6 array and I see an limit of number of devices : with 27 devices the array is created, and with 28 I've got this error : mdadm: invalid number of raid devices: 28 I use kernel 2.6.30 (from backport) and mdadm - v2.6.7.2 - 14th November 2008 on Debian Lenny. Is there a way to pass out this limit ? Thanks, David. PS: I'm not subscribed of linux-raid (only linux-kernel) so please copy your answer to my mail.