From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andreas Moroder Subject: Machine locked up after cat /proc/scsi/dpt_i2o/0 Date: Mon, 09 May 2005 17:25:42 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from main.gmane.org ([80.91.229.2]:63461 "EHLO ciao.gmane.org") by vger.kernel.org with ESMTP id S261450AbVEIRaA (ORCPT ); Mon, 9 May 2005 13:30:00 -0400 Received: from list by ciao.gmane.org with local (Exim 4.43) id 1DVB2E-0003i4-6P for linux-scsi@vger.kernel.org; Mon, 09 May 2005 18:23:19 +0200 Received: from merlin2.provinz.bz.it ([62.101.0.30]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 09 May 2005 18:23:00 +0200 Received: from andreas.moroder by merlin2.provinz.bz.it with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 09 May 2005 18:23:00 +0200 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Hello, as posted in another post i added two disks to a dpt_i2o raid system an dconfigured them as RAID I type cat /proc/scsi/dpt_io2/0 and the machine freezed completely. We did restart the maschine and now linux lists the new drives. The last entry in /var/log/messages was May 9 16:51:47 galileost kernel: scsi singledevice 1 0 0 0 May 9 16:51:47 galileost kernel: blk: queue e01b0018, I/O limit 4095Mb (mask 0xffffffff) May 9 16:51:47 galileost kernel: scsi singledevice 1 0 1 0 May 9 16:51:48 galileost kernel: scsi singledevice 1 0 2 0 May 9 16:51:48 galileost kernel: scsi singledevice 1 0 3 0 May 9 16:51:48 galileost kernel: scsi singledevice 1 0 4 0 ... ( many of them ) Is this a bug in the dpt_i2o driver of 2.4.19-64GB-SMP ( SLES 8 ) Regards Andreas