From mboxrd@z Thu Jan 1 00:00:00 1970 From: Don Jessup Subject: MD Warnings on RAID5 linux 2.4.22 Date: Fri, 26 Mar 2004 15:24:38 -0800 (PST) Sender: linux-raid-owner@vger.kernel.org Message-ID: <20040326232438.98003.qmail@web14526.mail.yahoo.com> Reply-To: donj@asaca.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: To: linux-raid@vger.kernel.org List-Id: linux-raid.ids I have raid 5 array that I'm --assembling on a computer but when I assemble it and start and stop the array. I get the following warnings. Apr 5 15:19:57 DM200_791498 kernel: md14: WARNING: [dev e7:a4] appears to be on the same physical disk as [dev e7:a0]. True Apr 5 15:19:57 DM200_791498 kernel: protection against single-disk failure might be compromised. Apr 5 15:19:57 DM200_791498 kernel: md: bind<[dev e7:a4],5> Apr 5 15:19:58 DM200_791498 kernel: [events: 0000007f] Apr 5 15:19:58 DM200_791498 kernel: md14: WARNING: [dev e7:90] appears to be on the same physical disk as [dev e7:a4]. True Apr 5 15:19:58 DM200_791498 kernel: protection against single-disk failure might be compromised. Apr 5 15:19:58 DM200_791498 kernel: md: bind<[dev e7:90],6> I was wondering how to make these warnings stop? There does not seem to be a problem with single disk failure. The command I'm using to assemble the RAID looks like the following: mdadm --assemble /dev/md14 --uuid=c9cc5194:50e0de0d:af3b7236:a60790c9 --update=super-minor /dev/mapd145:1 /dev/mapd149:1 /dev/mapd153:1 /dev/mapd157:1 /dev/mapd161:1 /dev/mapd165:1 ===== Don Jessup Asaca/Shibasoku Corp. of America 400 Corporate Circle, Unit G Golden, CO 80401 303-278-1111 X232 donj@asaca.com http://www.asaca.com