X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=HOWTO;h=0f9c0fc28bd4dfff82c07d35411203e47ed379aa;hb=7750aac43ee4e0c001860426e6fdaf22d9ddfc76;hp=725214fb4d14a0b2d0099f0106a8e2ad6822e7eb;hpb=0574c885b82aea0332ab5fa35af84db0f3946726;p=fio.git

diff --git a/HOWTO b/HOWTO
index 725214fb..0f9c0fc2 100644
--- a/HOWTO
+++ b/HOWTO
@@ -519,6 +519,8 @@ bs_is_seq_rand	If this option is set, fio will use the normal read,write
 
 zero_buffers	If this option is given, fio will init the IO buffers to
 		all zeroes. The default is to fill them with random data.
+		The resulting IO buffers will not be completely zeroed,
+		unless scramble_buffers is also turned off.
 
 refill_buffers	If this option is given, fio will refill the IO buffers
 		on every submit. The default is to only fill it at init