From owner-freebsd-scsi@FreeBSD.ORG Mon Jun 2 08:06:18 2003 Return-Path: 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 3363937B401 for ; Mon, 2 Jun 2003 08:06:18 -0700 (PDT) Received: from beppo.feral.com (beppo.feral.com [192.67.166.79]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8F67843F3F for ; Mon, 2 Jun 2003 08:06:17 -0700 (PDT) (envelope-from mjacob@feral.com) Received: from mailhost.feral.com (mjacob@mailhost.feral.com [192.67.166.1]) by beppo.feral.com (8.12.9/8.12.9) with ESMTP id h52F6Fqw069696; Mon, 2 Jun 2003 08:06:15 -0700 (PDT) (envelope-from mjacob@feral.com) Date: Mon, 2 Jun 2003 08:06:15 -0700 (PDT) From: Matthew Jacob X-X-Sender: mjacob@beppo To: Dan Langille In-Reply-To: <3EDAFC92.7886.C7C6DEAE@localhost> Message-ID: <20030602080535.K69681@beppo> References: <3EDA7713.25862.C5BD5952@localhost> <3EDAFC92.7886.C7C6DEAE@localhost> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: freebsd-scsi@freebsd.org Subject: Re: SCSI tape data loss X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: mjacob@feral.com List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Jun 2003 15:06:18 -0000 Err, umm, you need to run it to actual physical EOT so we can see what happens with early warning... On Mon, 2 Jun 2003, Dan Langille wrote: > On 1 Jun 2003 at 19:03, Matthew Jacob wrote: > > > > > Absolutely. I gave the BitKeeper URL of my toolkit, but here's a URL to > > pull just the tape pattern test from: > > > > http://people.freebsd.org/~mjacob/tape_pattern_tester.c > > # ./tpt -v -b 512 -r 100 -n 10 -f /dev/nrsa0 > .......Rewind Tape > ........Write Pass > WEOT at File 9 Record 100 Offset 512 (512000 total bytes written) > Elapsed Seconds: 118; Data Rate: 0MB/s > .......Rewind Tape > .........Read Pass > REOT at File 10 Record 0 Offset 0 (512000 total bytes read) > Elapsed Seconds: 5: Data Rate: 0MB/s > > > I *would* like to know what the output of 'mt status' on that drive is > > too. > > # mt -f /dev/nrsa0 status > Mode Density Blocksize bpi Compression > Current: 0x13:X3B5/88-185A variable 61000 DCLZ > ---------available modes--------- > 0: 0x13:X3B5/88-185A variable 61000 DCLZ > 1: 0x13:X3B5/88-185A variable 61000 DCLZ > 2: 0x13:X3B5/88-185A variable 61000 DCLZ > 3: 0x13:X3B5/88-185A variable 61000 DCLZ > --------------------------------- > Current Driver State: at rest. > --------------------------------- > File Number: 11 Record Number: 0 Residual Count 0 > > > -- > Dan Langille : http://www.langille.org/ > >