X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=HOWTO;h=3d6b354b87b7df40f723c497ab82b1424cd287f6;hp=a20f7141e63593dd8ed54b696ab80c92e28695a4;hb=1d2af02a16fc3c3561c994be4de887b926b2b774;hpb=163f849eea2b0ce443825fa510a1cb311092a234

diff --git a/HOWTO b/HOWTO
index a20f7141..3d6b354b 100644
--- a/HOWTO
+++ b/HOWTO
@@ -344,6 +344,8 @@ ioengine=str	Defines how the job issues io to the file. The following
 
 			psync 	Basic pread(2) or pwrite(2) io.
 
+			vsync	Basic readv(2) or writev(3) IO.
+
 			libaio	Linux native asynchronous io.
 
 			posixaio glibc posix asynchronous io.