engines/libaio: fix wrong setting of wait_start

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index 57911b431fb03fa1a069c4e7d413af052b6eb4d8..e18eadb11811879ac20dd1272041c95d5bf2cbde 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -392,7 +392,7 @@ rw=str              Type of io pattern. Accepted values are:
                For certain types of io the result may still be skewed a bit,
                since the speed may be different. It is possible to specify
                a number of IO's to do before getting a new offset, this is
-               one by appending a ':<nr>' to the end of the string given.
+               done by appending a ':<nr>' to the end of the string given.
                For a random read, it would look like 'rw=randread:8' for
                passing in an offset modifier with a value of 8. If the
                suffix is used with a sequential IO pattern, then the value
@@ -567,7 +567,7 @@ bssplit=str Sometimes you want even finer grained control of the
                while having 90% 4k writes and 10% 8k writes, you would
                specify:
 
-               bssplit=2k/50:4k/50,4k/90,8k/10
+               bssplit=2k/50:4k/50,4k/90:8k/10
 
 blocksize_unaligned
 bs_unaligned   If this option is given, any byte size value within bsrange
@@ -1640,7 +1640,9 @@ 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
@@ -1672,6 +1674,7 @@ that defines them is selected.
 [net] listen   For TCP network connections, tell fio to listen for incoming
                connections rather than initiating an outgoing connection. The
                hostname must be omitted if this option is used.
+
 [net] pingpong Normaly a network writer will just continue writing data, and
                a network reader will just consume packages. If pingpong=1
                is set, a writer will send its normal payload to the reader,
@@ -1684,6 +1687,10 @@ that defines them is selected.
                single reader when multiple readers are listening to the same
                address.
 
+[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