1993-08-01 11:32:48 +04:00
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.\" Copyright (c) 1980, 1991 Regents of the University of California.
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.\" All rights reserved.
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1993-03-21 12:45:37 +03:00
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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1993-08-01 11:32:48 +04:00
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.\" from: @(#)ts.4 6.2 (Berkeley) 3/27/91
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.\" $Id: ts.4,v 1.2 1993/08/01 07:35:58 mycroft Exp $
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1993-03-21 12:45:37 +03:00
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.\"
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1993-08-01 11:32:48 +04:00
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.Dd March 27, 1991
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1993-03-21 12:45:37 +03:00
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.Dt TS 4 vax
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.Os BSD 4
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.Sh NAME
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.Nm ts
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.Nd
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.Tn TS-11
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magtape interface
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.Sh SYNOPSIS
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.Cd "controller zs0 at uba? csr 0172520 vector tsintr"
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.Cd "tape ts0 at zs0 drive 0"
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.Sh DESCRIPTION
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The
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.Tn TS-11
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combination provides a standard tape drive
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interface as described in
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.Xr mtio 4 .
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The
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.Tn TS-11
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operates only at 1600
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.Tn BPI ,
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and only one transport
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is possible per controller.
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.Sh DIAGNOSTICS
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.Bl -diag
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.It ts%d: no write ring.
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An attempt was made to write on the tape drive
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when no write ring was present; this message is written on the terminal of
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the user who tried to access the tape.
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.Pp
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.It ts%d: not online.
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An attempt was made to access the tape while it
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was offline; this message is written on the terminal of the user
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who tried to access the tape.
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.Pp
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.It ts%d: hard error bn%d xs0=%b.
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A hard error occurred on the tape
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at block
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.Em bn ;
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status register 0 is printed in octal and symbolically
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decoded as bits.
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.El
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.Sh SEE ALSO
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.Xr mt 1 ,
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.Xr tar 1 ,
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.Xr tp 1 ,
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.Xr mtio 4 ,
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.Xr ht 4 ,
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.Xr tm 4 ,
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.Xr mt 4 ,
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.Xr ut 4
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.Sh HISTORY
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The
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.Nm
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driver appeared in
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.Bx 4.1 .
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.Sh BUGS
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May hang ungracefully if a physical error (non-data) occurs.
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.Pp
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The device lives at the same address as a
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.Tn TM-11
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.Pq Xr tm 4 ;
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as it is very difficult to get this device to interrupt, a generic
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system assumes that a
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.Nm ts
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is present whenever no
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.Tn TM-11
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exists but
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the
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.Tn CSR
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responds and a
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.Tn TS-11
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is configured.
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This does no harm as long as a non-existent
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.Tn TS-11
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is not accessed.
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