[PATCH] Document filename= option

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/README b/README
index d8cca8af7f1c77ccb3e37b28fd89ab6f71551aa6..98d82fa6339001e1e0082576dcc0b2cf28c23cfd 100644 (file)
--- a/README
+++ b/README
@@ -68,6 +68,10 @@ The job file parameters are:
 
        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