From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tyler Subject: Re: Raid5 Failure Date: Sun, 17 Jul 2005 17:05:41 -0700 Message-ID: <42DAF255.3020508@dtbb.net> References: <009401c58ae6$65b57870$c200a8c0@NCNF5131FTH> <17114.54800.132155.142544@cse.unsw.edu.au> <00e101c58b25$6f5c06c0$c200a8c0@NCNF5131FTH> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <00e101c58b25$6f5c06c0$c200a8c0@NCNF5131FTH> Sender: linux-raid-owner@vger.kernel.org To: "David M. Strang" Cc: Neil Brown , linux-raid@vger.kernel.org List-Id: linux-raid.ids Try it with -a or --add, not -add, also, you don't need the --manage bit. Regards, Tyler. David M. Strang wrote: > Neil - > > -(root@abyss)-(/)- # mdadm --manage -add /dev/md0 /dev/sdaa > mdadm: hot add failed for /dev/sdaa: Invalid argument > -(root@abyss)-(/)- # mdadm --version > mdadm - v2.0-devel-2 - DEVELOPMENT VERSION NOT FOR REGULAR USE - 7 > July 2005 > -(root@abyss)-(/)- # > > Jul 17 19:13:57 abyss kernel: md0: HOT_ADD may only be used with > version-0 superblocks. > > I'm using the devel-2 version, with the patch you posted previously. > > -- David M. Strang > > ----- Original Message ----- From: Neil Brown > To: David M. Strang > Cc: linux-raid@vger.kernel.org > Sent: Sunday, July 17, 2005 6:05 PM > Subject: Re: Raid5 Failure > > > On Sunday July 17, dstrang@shellpower.net wrote: > >> -(root@abyss)-(/)- # mdadm --manage --add /dev/md0 /dev/sdaa >> mdadm: hot add failed for /dev/sdaa: Invalid argument >> >> Jul 17 11:42:38 abyss kernel: md0: HOT_ADD may only be used with >> version-0 >> superblocks. >> >> What, if anything, can I do since I'm using a version 1.0 >> superblock? > > > Use a newer mdadm. This works with v2.0-devel-2 (I just checked). > > NeilBrown > - > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > - > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >