From owner-freebsd-questions@FreeBSD.ORG Mon May 7 19:44:55 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6AE8416A402 for ; Mon, 7 May 2007 19:44:55 +0000 (UTC) (envelope-from jackbarnett@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.180]) by mx1.freebsd.org (Postfix) with ESMTP id 2B93A13C45D for ; Mon, 7 May 2007 19:44:54 +0000 (UTC) (envelope-from jackbarnett@gmail.com) Received: by py-out-1112.google.com with SMTP id f31so1234956pyh for ; Mon, 07 May 2007 12:44:54 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; b=TNViEus8irFX0JPIZS9LfDo3T3ZLXab38f/77mI9jh0u9d90I2NzqN8bcr0ykdy3pJ8U168D4XFb+xYQ5643DVxAp66yB7hpiXhqZawPXqfEFqX0kTcW3nG1aEsBq/n9jwszLt6yhgBmxWS0ZP+Gb33tCBA1xfktbNOcXMffdb4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=rL5qwkYMbLipq6ATHUm/2iY+qKlHDX4g0DMm+HFfOIKB3xI9FOOiiu0JE4rPq+ZiDsLzTkxVPHRx0QI3BOTVwFzojWNiz93HchheUVtwHR+liQT69N8BWmIwgS3dpWMaxx7WRZc2n9zbtgjnt+HzaWR/JeH5MtdwZI9USufGwrc= Received: by 10.35.61.2 with SMTP id o2mr5627475pyk.1178565401730; Mon, 07 May 2007 12:16:41 -0700 (PDT) Received: by 10.35.13.12 with HTTP; Mon, 7 May 2007 12:16:41 -0700 (PDT) Message-ID: Date: Mon, 7 May 2007 14:16:41 -0500 From: "Jack Barnett" To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Disk problems? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 May 2007 19:44:55 -0000 I have a 3ware (AMCC) 9500S-4LP RAID card and 4 disks in 2 Mirror 1 arrays: Unit 1: 2 x 80 gigs Unit 2: 2 x 400 gigs Under windows this was working fine. Both disks where "healthy" and running (I could test this by unplugging one or the other): Under FreeBSD though, it says it's not working: May 7 13:57:37 fire kernel: twa0: INFO: (0x04: 0x000B): Rebuild started: unit=0 May 7 13:57:37 fire kernel: twa0: INFO: (0x04: 0x000B): Rebuild started: unit=1 May 7 13:57:48 fire kernel: twa0: ERROR: (0x04: 0x003A): Drive power on reset detected: port=0 The rebuild message is fine, but keeps getting "Drive power on reset detected: port=0" In the 3ware BIOS, it shows all drives as "active" (ie. powered on and connected), so don't know why the kernel thinks it's powered down? Does it mean something else? If I just "wait" for about 20 minutes, the drives start rebuilding: Unit UnitType Status %RCmpl %V/I/M Stripe Size(GB) Cache AVrfy ------------------------------------------------------------------------------ u0 RAID-1 REBUILDING 37 - - 74.4951 OFF OFF u1 RAID-1 REBUILDING 13 - - 372.519 OFF OFF (it's in Unit one above, 37% complete). So even though it's getting this "Drive power on reset detected" it eventually rebuilds it's self. ? Any ideas what this message means? I thought it was an error, but seems fine since it's rebuilding it's self. ? Thanks.