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+.\"
+.\" $Id: iogen.1,v 1.1 2000/07/27 16:59:03 alaffin Exp $
+.\"
+.\" Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+.\" 
+.\" This program is free software; you can redistribute it and/or modify it
+.\" under the terms of version 2 of the GNU General Public License as
+.\" published by the Free Software Foundation.
+.\" 
+.\" This program is distributed in the hope that it would be useful, but
+.\" WITHOUT ANY WARRANTY; without even the implied warranty of
+.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+.\" 
+.\" Further, this software is distributed without any warranty that it is
+.\" free of the rightful claim of any third person regarding infringement
+.\" or the like.  Any license provided herein, whether implied or
+.\" otherwise, applies only to this software file.  Patent licenses, if
+.\" any, provided herein do not apply to combinations of this program with
+.\" other software, or any other product whatsoever.
+.\" 
+.\" You should have received a copy of the GNU General Public License along
+.\" with this program; if not, write the Free Software Foundation, Inc., 59
+.\" Temple Place - Suite 330, Boston MA 02111-1307, USA.
+.\" 
+.\" Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+.\" Mountain View, CA  94043, or:
+.\" 
+.\" http://www.sgi.com 
+.\" 
+.\" For further information regarding this notice, see: 
+.\" 
+.\" http://oss.sgi.com/projects/GenInfo/NoticeExplan/
+.\"
+.TH iogen 1 10/13/93 "UNICOS Testing" 
+.SH NAME
+\*Ciogen\fR - Generate I/O Requests
+.SH IMPLEMENTATION
+All Cray Research systems
+.SH SYNOPSIS
+\*Ciogen\fR 
+.SH DESCRIPTION
+.QS
+Iogen is one of the device-beater tools.
+.PP
+Options:
+.RS .5i
+.IP "-f [opt]"
+open flags:
+raw, sync, ssd, ldraw, buffered
+.IP "-i [opt]"
+Number of iterations to run.
+0 implies infinite.
+.IP "-q"
+.IP "-m [opt]"
+Offset mode.
+One of: random, sequential, reverse.
+.IP "-o"
+Overlap flag.
+.IP "-p [opt]"
+output pipe (default is stdout)
+.IP "-r [opt]"
+specify raw io multiple instead of getting it from the mounted on device.
+Only applies to regular files.
+.IP "-s [opt]"
+System calls to use for I/O.
+A list of:
+read, write, reada, writea, ssread, sswrite
+.IP "-t [opt]"
+min transfer size
+.IP "-T [opt]"
+max transfer size
+.RE
+.SH AUTHOR
+Mark Maule wrote the code.
+.br
+Glen Overby wrote the man page.
+.SH BUGS
+See "Features".