156 lines
3.6 KiB
Groff
156 lines
3.6 KiB
Groff
.\" $NetBSD: sgivol.8,v 1.9 2009/08/22 00:05:13 joerg Exp $
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.\"
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.\" Copyright (c) 2006 Stephen M. Rumble
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.\" All rights reserved.
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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. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd August 3, 2008
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.Dt SGIVOL 8 sgimips
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.Os
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.Sh NAME
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.Nm /usr/mdec/sgivol
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.Nd configure SGI Volume Header
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.Sh SYNOPSIS
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.Nm
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.Op Fl fq
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.Ar device
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.Nm
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.Op Fl fq
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.Fl i
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.Op Fl h Ar vhsize
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.Ar device
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.Nm
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.Op Fl fq
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.Fl r
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.Ar vhfilename
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.Ar diskfilename
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.Ar device
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.Nm
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.Op Fl fq
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.Fl w
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.Ar vhfilename
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.Ar diskfilename
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.Ar device
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.Nm
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.Op Fl fq
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.Fl d
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.Ar vhfilename
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.Ar device
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.Nm
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.Op Fl fq
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.Fl m
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.Ar vhfilename
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.Ar vhfilename
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.Ar device
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.Nm
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.Op Fl fq
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.Fl p
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.Ar partno
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.Ar partfirst
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.Ar partblocks
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.Ar parttype
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.Ar device
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.Sh DESCRIPTION
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The
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.Nm
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program prepares an SGI Volume Header to be used to boot
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.Nx .
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The
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.Tn SGI
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PROM is able to load executables within the header, which in turn are used
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to load the kernel from another file system.
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.Sh OPTIONS
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The following options are available:
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.Bl -tag -width 123456
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.It Fl f
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Force the operation.
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Do not ask the user before proceeding.
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.It Fl h
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Set the size of the newly initialized volume header in blocks.
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One block is 512 bytes.
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The default volume header size is 3135 blocks (1.53MB).
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.It Fl q
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Suppress output.
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.El
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.Sh PARTITION TYPES
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The numerical partition types for the volume header include:
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.Bd -unfilled -offset indent
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0: Volume Header
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1: Replicated Tracks
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2: Replicated Sectors
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3: Raw
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4: BSD4.2 file system
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5: SysV file system
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6: Entire Volume (all disk blocks)
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7: EFS
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8: Logical Volume
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9: Raw Logical Volume
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10: XFS
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11: XFS Log
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12: XLV Volume
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13: XVM Volume
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.Ed
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.Sh EXAMPLES
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To display the existing volume header and partition table on disk
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.Dq sd0 :
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.Dl Ic sgivol sd0
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.Pp
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To initialize a new volume header 42 512-byte blocks large on disk
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.Dq sd0 :
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.Dl Ic sgivol -i -h 42 sd0
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.Pp
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To copy a file
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.Pa boot
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from the volume header to local file
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.Pa /tmp/boot
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on disk
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.Dq sd0 :
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.Dl Ic sgivol -r boot /tmp/boot sd0
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.Pp
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To copy a local file
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.Pa /usr/mdec/ip2xboot
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to the volume header as
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.Pa boot
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on disk
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.Dq sd0 :
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.Dl Ic sgivol -w boot /usr/mdec/ip2xboot sd0
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.Pp
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To delete the existing file
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.Pa boot
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from the volume header on disk
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.Dq sd0 :
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.Dl Ic sgivol -d boot sd0
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.Pp
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To move (rename) an existing file
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.Pa file1
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to
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.Pa file2
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in the volume header on disk
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.Dq sd0 :
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.Dl Ic sgivol -m file1 file2 sd0
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.Pp
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To change partition 0 to type 4 (BSD4.2) beginning at block offset 3200
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and continue for 28000 blocks on disk
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.Dq sd0 :
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.Dl Ic sgivol -p 0 3200 28000 4 sd0
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.Sh SEE ALSO
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.Xr boot 8
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