[PATCH] Document filename= option
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/README b/README
index d8cca8a..98d82fa 100644
--- a/README
+++ b/README
@@ -68,6 +68,10 @@
name=x Use 'x' as the identifier for this job.
directory=x Use 'x' as the top level directory for storing files
+ filename=x Force the use of 'x' as the filename for all files
+ in this thread. If not given, fio will make up
+ a suitable filename based on the thread and file
+ number.
rw=x 'x' may be: read, randread, write, randwrite,
rw (read-write mix), randrw (read-write random mix)
rwmixcycle=x Base cycle for switching between read and write