From owner-freebsd-scsi@FreeBSD.ORG Mon Aug 14 11:34:47 2006 Return-Path: X-Original-To: freebsd-scsi@freebsd.org Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E1A9516A4DD for ; Mon, 14 Aug 2006 11:34:47 +0000 (UTC) (envelope-from anderson@centtech.com) Received: from mh2.centtech.com (moat3.centtech.com [207.200.51.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7E80843D49 for ; Mon, 14 Aug 2006 11:34:47 +0000 (GMT) (envelope-from anderson@centtech.com) Received: from [10.177.171.220] (neutrino.centtech.com [10.177.171.220]) by mh2.centtech.com (8.13.1/8.13.1) with ESMTP id k7EBYfRB061174; Mon, 14 Aug 2006 06:34:42 -0500 (CDT) (envelope-from anderson@centtech.com) Message-ID: <44E05FE8.3060800@centtech.com> Date: Mon, 14 Aug 2006 06:35:04 -0500 From: Eric Anderson User-Agent: Thunderbird 1.5.0.5 (X11/20060802) MIME-Version: 1.0 To: Geoff Buckingham References: <44DB8A9C.8090609@centtech.com> <44DC6F9F.4060405@centtech.com> <20060811154348.GA83765@chuggalug.clues.com> <44DCA9F1.1000302@centtech.com> <7579f7fb0608121101g112e006cy1112d282fab753d3@mail.gmail.com> <20060814080857.GA58022@chuggalug.clues.com> <20060814085936.GB58022@chuggalug.clues.com> In-Reply-To: <20060814085936.GB58022@chuggalug.clues.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.87.1/1659/Mon Aug 14 03:44:22 2006 on mh2.centtech.com X-Virus-Status: Clean Cc: freebsd-scsi@freebsd.org Subject: Re: isp issues on recent -STABLE X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Aug 2006 11:34:48 -0000 On 08/14/06 03:59, Geoff Buckingham wrote: >>>> I have this one host connected to a single QLogic fiber channel switch, >>>> which has 5 ACNC fiber channel arrays attached to it, along with a tape >>>> robot and tape drives. Three of the arrays present 3 LUNs each (2TB per >>>> LUN), and two of them present 2 LUNs each, 4GB and 10TB - I'm not using >>>> these two arrays much yet, and are not really associated with the problems. >>>> > Curiosity just lead me to the acnc website. The html data-sheets suggest > the arrays support 253 commands, the PDFs 255! It also reads to me as if > this is per FC port not per LUN. You will presumably have better > informaton with whatever documentation these devices shipped with. *sigh* - I was going by what I was told on the phone by one of their support people. I trust the lowest number :) I see that now too. I'll try setting that lower (80 should be good for each of the three LUNs per array). Thanks everyone for the hints/help - I'll report back once I know if that made any difference. Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology Anything that works is better than anything that doesn't. ------------------------------------------------------------------------