Add pre_read option
With this option set, files will be pre-read into memory before
starting the given IO operation(s).
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/HOWTO b/HOWTO
index 9bfa437..1390f38 100644
--- a/HOWTO
+++ b/HOWTO
@@ -713,6 +713,9 @@
create_on_open=bool Don't pre-setup the files for IO, just create open()
when it's time to do IO to that file.
+pre_read=bool If this is given, files will be pre-read into memory before
+ starting the given IO operation.
+
unlink=bool Unlink the job files when done. Not the default, as repeated
runs of that job would then waste time recreating the file
set again and again.