Date: Mon, 2 Jun 2003 08:06:15 -0700 (PDT) From: Matthew Jacob <mjacob@feral.com> To: Dan Langille <dan@langille.org> Cc: freebsd-scsi@freebsd.org Subject: Re: SCSI tape data loss Message-ID: <20030602080535.K69681@beppo> In-Reply-To: <3EDAFC92.7886.C7C6DEAE@localhost> References: <3EDA7713.25862.C5BD5952@localhost> <3EDAFC92.7886.C7C6DEAE@localhost>
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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/ > >
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