Windows fixes

[fio.git] / fio.1

diff --git a/fio.1 b/fio.1
index a6547eefb55e5792169d78c8b0da2634142a1ded..0ced604de4f82b0fadb7345b34e61735d46a0b01 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -214,6 +214,12 @@ reasons. Allow values are 1024 or 1000, with 1024 being the default.
 Seed the random number generator in a predictable way so results are repeatable
 across runs.  Default: true.
 .TP
+.BI use_os_rand \fR=\fPbool
+Fio can either use the random generator supplied by the OS to generator random
+offsets, or it can use it's own internal generator (based on Tausworthe).
+Default is to use the internal generator, which is often of better quality and
+faster. Default: false.
+.TP
 .BI fallocate \fR=\fPbool
 By default, fio will use fallocate() to advise the system of the size of the
 file we are going to write. This can be turned off with fallocate=0. May not
@@ -231,7 +237,7 @@ divided between the available files for the job. If not set, fio will use the
 full size of the given files or devices. If the the files do not exist, size
 must be given.
 .TP
-.BI fill_device \fR=\fPbool
+.BI fill_device \fR=\fPbool "\fR,\fB fill_fs" \fR=\fPbool
 Sets size to something really large and waits for ENOSPC (no space left on
 device) as the terminating condition. Only makes sense with sequential write.
 For a read workload, the mount point will be filled first then IO started on