.TP
\fB\-F\fR \fINUM\fR, \fB\-\-fanout\fR=\fINUM\fR
Specify multiple host fanout.  A "sliding window" (or fanout)
algorithm is used for parallel IPMI communication so that slower nodes
or timed out nodes will not impede parallel communication.  The
maximum number of threads available at the same time is limited by the
fanout.  The default is 64.
