Fix crash on threads being reaped before they are created

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index f78e47c1f0d6523332a42f10862e98a6139e2ee8..73be9d7b7aa8bfc555941899b88f81834d2d78ce 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -439,12 +439,6 @@ randseed=int       Seed the random number generators based on this seed value, to
                If not set, the random sequence depends on the randrepeat
                setting.
 
-use_os_rand=bool 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.
-
 fallocate=str  Whether pre-allocation is performed when laying down files.
                Accepted values are:
 
@@ -1640,7 +1634,9 @@ that defines them is selected.
                address.
 
 [netsplice] port=int
-[net] port=int The TCP or UDP port to bind to or connect to.
+[net] port=int The TCP or UDP port to bind to or connect to. If this is used
+with numjobs to spawn multiple instances of the same job type, then this will
+be the starting port number since fio will use a range of ports.
 
 [netsplice] interface=str
 [net] interface=str  The IP address of the network interface used to send or
@@ -1687,6 +1683,8 @@ that defines them is selected.
 
 [net] window_size      Set the desired socket buffer size for the connection.
 
+[net] mss      Set the TCP maximum segment size (TCP_MAXSEG).
+
 [e4defrag] donorname=str
                File will be used as a block donor(swap extents between files)
 [e4defrag] inplace=int