c1f3e4bf21
cd src/share; find man[1-9] -type f|xargs perl -pi -e 's/[ \t]+$//' BTW, what editors are the culprits? I'm using vim and it shows me whitespace at EOL in troff files with a thick blue block... Reviewed by: Silence from cvs diff -b MFC after: 7 days
144 lines
5.6 KiB
Groff
144 lines
5.6 KiB
Groff
.\" Copyright (c) 1983, 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)disktab.5 8.1 (Berkeley) 6/5/93
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd June 5, 1993
|
|
.Dt DISKTAB 5
|
|
.Os
|
|
.Sh NAME
|
|
.Nm disktab
|
|
.Nd disk description file
|
|
.Sh SYNOPSIS
|
|
.Fd #include <disktab.h>
|
|
.Sh DESCRIPTION
|
|
.Nm Disktab
|
|
is a simple database which describes disk geometries and
|
|
disk partition characteristics.
|
|
It is used
|
|
.\"by the formatter(\c
|
|
.\"IR.Xr format 8 )
|
|
.\"to determine how to format the disk, and
|
|
to initialize the disk label on the disk.
|
|
The format is patterned
|
|
after the
|
|
.Xr termcap 5
|
|
terminal data base. Entries in
|
|
.Nm
|
|
consist of a number of `:' separated fields. The
|
|
first entry for each disk gives the names which are
|
|
known for the disk, separated by `|' characters. The
|
|
last name given should be a long name fully identifying
|
|
the disk.
|
|
.Pp
|
|
The following list indicates the normal values
|
|
stored for each disk entry.
|
|
.Bl -column "indent" "boolx"
|
|
.It Sy "Name Type Description"
|
|
.It "\&ty str Type of disk (e.g. removable, winchester)"
|
|
.It "\&dt str Type of controller (e.g."
|
|
.Tn SMD , ESDI ,
|
|
floppy)
|
|
.It "\&ns num Number of sectors per track"
|
|
.It "\&nt num Number of tracks per cylinder"
|
|
.It "\&nc num Total number of cylinders on the disk"
|
|
.It "\&sc num Number of sectors per cylinder, nc*nt default"
|
|
.It "\&su num Number of sectors per unit, sc*nc default"
|
|
.It "\&se num Sector size in bytes,"
|
|
.Dv DEV_BSIZE
|
|
default
|
|
.It "\&sf bool Controller supports bad144-style bad sector forwarding"
|
|
.It "\&rm num Rotation speed, rpm, 3600 default"
|
|
.It "\&sk num Sector skew per track, default 0"
|
|
.It "\&cs num Sector skew per cylinder, default 0"
|
|
.It "\&hs num Headswitch time, usec, default 0"
|
|
.It "\&ts num One-cylinder seek time, usec, default 0"
|
|
.It "\&il num Sector interleave (n:1), 1 default"
|
|
.It "\&d[0-4] num Drive-type-dependent parameters"
|
|
.It "\&bs num Boot block size, default"
|
|
.Dv BBSIZE
|
|
.It "\&sb num Superblock size, default"
|
|
.Dv SBSIZE
|
|
.It "\&ba num Block size for partition `a' (bytes)"
|
|
.It "\&bd num Block size for partition `d' (bytes)"
|
|
.It "\&be num Block size for partition `e' (bytes)"
|
|
.It "\&bf num Block size for partition `f' (bytes)"
|
|
.It "\&bg num Block size for partition `g' (bytes)"
|
|
.It "\&bh num Block size for partition `h' (bytes)"
|
|
.It "\&fa num Fragment size for partition `a' (bytes)"
|
|
.It "\&fd num Fragment size for partition `d' (bytes)"
|
|
.It "\&fe num Fragment size for partition `e' (bytes)"
|
|
.It "\&ff num Fragment size for partition `f' (bytes)"
|
|
.It "\&fg num Fragment size for partition `g' (bytes)"
|
|
.It "\&fh num Fragment size for partition `h' (bytes)"
|
|
.It "\&oa num Offset of partition `a' in sectors"
|
|
.It "\&ob num Offset of partition `b' in sectors"
|
|
.It "\&oc num Offset of partition `c' in sectors"
|
|
.It "\&od num Offset of partition `d' in sectors"
|
|
.It "\&oe num Offset of partition `e' in sectors"
|
|
.It "\&of num Offset of partition `f' in sectors"
|
|
.It "\&og num Offset of partition `g' in sectors"
|
|
.It "\&oh num Offset of partition `h' in sectors"
|
|
.It "\&pa num Size of partition `a' in sectors"
|
|
.It "\&pb num Size of partition `b' in sectors"
|
|
.It "\&pc num Size of partition `c' in sectors"
|
|
.It "\&pd num Size of partition `d' in sectors"
|
|
.It "\&pe num Size of partition `e' in sectors"
|
|
.It "\&pf num Size of partition `f' in sectors"
|
|
.It "\&pg num Size of partition `g' in sectors"
|
|
.It "\&ph num Size of partition `h' in sectors"
|
|
.It "\&ta str Partition type of partition `a'"
|
|
.Pf ( Bx 4.2
|
|
filesystem, swap, etc)
|
|
.It "\&tb str Partition type of partition `b'"
|
|
.It "\&tc str Partition type of partition `c'"
|
|
.It "\&td str Partition type of partition `d'"
|
|
.It "\&te str Partition type of partition `e'"
|
|
.It "\&tf str Partition type of partition `f'"
|
|
.It "\&tg str Partition type of partition `g'"
|
|
.It "\&th str Partition type of partition `h'"
|
|
.El
|
|
.Sh FILES
|
|
.Bl -tag -width /etc/disktab -compact
|
|
.It Pa /etc/disktab
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr getdiskbyname 3 ,
|
|
.Xr disklabel 5 ,
|
|
.Xr disklabel 8 ,
|
|
.Xr newfs 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
description file appeared in
|
|
.Bx 4.2 .
|