| .\" |
| .\" $Id: iogen.1,v 1.1 2000/07/27 16:59:03 alaffin Exp $ |
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| .\" Further, this software is distributed without any warranty that it is |
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| .\" |
| .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". |