[PATCH] Add support for read/write mixed io

[fio.git] / README

diff --git a/README b/README
index 9121d4cf914795b8cb9d745b58066a62a7788681..80f156960d469b5e9fac0006f2c9f6611737be5f 100644 (file)
--- a/README
+++ b/README
@@ -38,7 +38,8 @@ $ fio
 The <jobs> format is as follows:
 
        directory=x     Use 'x' as the top level directory for storing files
 The <jobs> format is as follows:
 
        directory=x     Use 'x' as the top level directory for storing files

-       rw=x            'x' may be: read, randread, write, or randwrite
+       rw=x            'x' may be: read, randread, write, randwrite,
+                       rw (read-write mix), randrw (read-write random mix)

        size=x          Set file size to x bytes (x string can include k/m/g)
        ioengine=x      'x' may be: aio/libaio/linuxaio for Linux aio,
                        posixaio for POSIX aio, sync for regular read/write io,
        size=x          Set file size to x bytes (x string can include k/m/g)
        ioengine=x      'x' may be: aio/libaio/linuxaio for Linux aio,
                        posixaio for POSIX aio, sync for regular read/write io,