X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=HOWTO;h=0f9c0fc28bd4dfff82c07d35411203e47ed379aa;hb=7750aac43ee4e0c001860426e6fdaf22d9ddfc76;hp=9a9f02a7bf6ec688a8bb5b546d6879a255de3990;hpb=ada083cdf71779d7969318e12e91ad18f5864485;p=fio.git

diff --git a/HOWTO b/HOWTO
index 9a9f02a7..0f9c0fc2 100644
--- a/HOWTO
+++ b/HOWTO
@@ -262,7 +262,8 @@ description=str	Text description of the job. Doesn't do anything except
 		not parsed.
 
 directory=str	Prefix filenames with this directory. Used to place files
-		in a different location than "./".
+		in a different location than "./". See the 'filename' option
+		for escaping certain characters.
 
 filename=str	Fio normally makes up a filename based on the job name,
 		thread number, and file number. If you want to share
@@ -518,6 +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