Warewulf Top is a command line tool for monitoring the state of the cluster. Similar to the top command wwtop is part of the Warewulf cluster provisioning and management system used on Limulus HPC systems. To run Warewulf Top enter:

wwtop

The following screen will update in real time.

Operation of the wwtop interface is described by the command help option shown below.

USAGE: /usr/bin/wwtop [options]
  About:
    wwtop is the Warewulf 'top' like monitor. It shows the nodes ordered by
    the highest utilization, and important statics about each node and
    general summary type data. This is an interactive curses based tool.

  Options:
   -h, --help       Show this banner

  Runtime Options:
    Filters (can also be used as command line options):
       i   Display only idle nodes
       d   Display only dead and non 'Ready' nodes
       f   Flush any current filters
    Commands:
       s   Sort by: nodename, CPU, memory, network utilization
       r   Reverse the sort order
       p   Pause the display
       q   Quit
    Views:
       You can use the page up, page down, home and end keys to scroll through
       multiple pages.

  This tool is part of the Warewulf cluster distribution
     http://warewulf.lbl.gov/