From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David M. Strang" Subject: Re: raid5: Disk failure on sdm, disabling device Date: Wed, 31 Aug 2005 15:41:08 -0400 Message-ID: <005201c5ae63$ef23e6f0$c100a8c0@NCNF5131FTH> References: <003401c5ae61$d982b5d0$c100a8c0@NCNF5131FTH> <4316050B.1060805@tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit Return-path: Sender: linux-raid-owner@vger.kernel.org To: Michael Tokarev Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids mdadm --remove /dev/md0 /dev/sdm mdadm: hot removed /dev/sdm mdadm --add /dev/md0 /dev/sdm mdadm: Cannot open /dev/sdm: No such device or address The device is disabled at a 'hardware?' level -- I can't even cfdisk /dev/sdm ----- Original Message ----- From: Michael Tokarev To: David M. Strang Cc: linux-raid@vger.kernel.org Sent: Wednesday, August 31, 2005 3:29 PM Subject: Re: raid5: Disk failure on sdm, disabling device David M. Strang wrote: > Okay, my array is degraded -- and the device /dev/sdm is disabled. > > Short of a reboot, is there a way to re-enable the device? It's already > flagged as faulty in mdadm. man mdadm mdadm --remove /dev/mdN /dev/sdm mdadm --add /dev/mdN /dev/sdm /mjt