[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,
single reader when multiple readers are listening to the same
address.
+[net] window_size Set the desired socket buffer size for the connection.
+
[e4defrag] donorname=str
File will be used as a block donor(swap extents between files)
[e4defrag] inplace=int