iogen1
Generate i/o requests
Usage
iogen
Implementation
All Cray Research systems
Overview
Iogen is one of the device-beater tools.
Options:
-
-f [opt] -
open flags: raw, sync, ssd, ldraw, buffered
-
-i [opt] -
Number of iterations to run. 0 implies infinite.
-
-q
-
-m [opt] -
Offset mode. One of: random, sequential, reverse.
-
-o -
Overlap flag.
-
-p [opt] -
output pipe (default is stdout)
-
-r [opt] -
specify raw io multiple instead of getting it from the mounted on device. Only applies to regular files.
-
-s [opt] -
System calls to use for I/O. A list of: read, write, reada, writea, ssread, sswrite
-
-t [opt] -
min transfer size
-
-T [opt] -
max transfer size
Releases
Unchanged in 2 releases since Debian 4.0 (Etch).