=head1 NAME

B<wwtop>

=head1 DESCRIPTION

B<wwtop> provides a dynamic real-time view of the Warewulf cluster. It
displays the list of configured nodes, and system statistics and state for the
configured nodes.

=head1 OPTIONS

=over 4

=item B<--help>

Show the help screen.

=back

=head1 RUNTIME Options

=over 4

=item B<Filters> (can also be used as command line options):

B<[i]> Display only idle nodes

B<[d]> Display only non-ready nodes

=back

=over 4

=item B<Commands>:

B<[s]> Sort by: nodename, CPU, memory, swap utilization, uptime, CPU speed or network traffic

B<[r]> Reverse the sort order

B<[f]> Flush any current filters

B<[r]> Redraw the screen. Maybe necessary after resizing the terminal window.

B<[p]> Pause the screen. To release press any other key.

B<[q]> Quit

=back

=head1 ENVIORNMENT

=over 4

=item B<NODES>

The NODES enviornment variable will limit which nodes are displayed. It can be 
used either as a list of nodes, seperated by commas, or pointed to a file 
which contains a list of node names. You can set it with the following syntax:

for bash:

=over 8

export NODES=node0000,node0001,node0010,node0011

=back

for (t)csh:

=over 8

setenv NODES /path/to/node/list/file

=back

=head1 AUTHOR

B<Warewulf> is written and maintained by Greg M. Kurtzer <gmk@lbl.gov>, and
hosted by Lawrence Berkeley National Labratory (http://www.lbl.gov).

http://warewulf-cluster.org/
