[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 Normal 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,
+ then wait for the reader to send the same payload back. This
+ allows fio to measure network latencies. The submission
+ and completion latencies then measure local time spent
+ sending or receiving, and the completion latency measures
+ how long it took for the other end to receive and send back.
+
[e4defrag] donorname=str
File will be used as a block donor(swap extents between files)
[e4defrag] inplace=int