rnas-monitor-gtk(1)

NAME

rnas-monitor-gtk - RNAS GTK+ interface

SYNOPSIS

rnas-monitor-gtk [DNAS-options] -- [(display-module  title
tag other-options))]*

DESCRIPTION

GTK+ frontend for RNAS monitoring system for DNAS.

DNAS OPTIONS

--clientport|-c [port number for clients]

The port number a dmachinemon-gtkiface or a

dmachinemon-htmloutput program may connect to.

--nodeport [upstream port number]

The port number for the upstream. servent connects

using this port, and other servent will connect to the system

through this port. This value needs to be consistent throughout

the cluster system.

--parent [parent host name]

The name of the master node, or an intermediate

servent system. Not required for the master node.

--sleep|-s [wait time]

The amount of time to wait for individual access in

seconds.

--layers|-l [number of layers]

The number of layers the information available at

this node will be passed on to. Default value is 0 and it means

that information is always relayed upwards.

This parameter limits that behavior, so that it is

possible to create large networks without having concerns about

overloaded uplink.

--maxreconnect|-m [number of reconnect to allow]

The number of times servent will try to reconnect

before giving up

--dieonload|-d [max load average]

The node will die when load average exceeds the

specified value.

--Downlinknum|-D [number of downlink]

The number of downlinks a host will serve until it

will start trying to relink.

--query-opts|-q

dumps the current list of options configured by the

command-line. This exists for diagnostic purposes.

--verbose|-v [verbosity level]

sets the verbosity level, default is 1. Increase

to get more debug information.

Setting this value to 0 will disable all output,

and make the application daemonize.

--static-link|L [u|d]

The uplink, or the downlink, will be handled to be

static link, and they will not be dynamically rearranged. u pro

hibits relinking when uplink dies. d prohibits sending messages

to relink when there are too many downlinks.

d is the only option useful to master node.

--threshold|-t [clientseencount threshold]

sets the threshold for how many times a data to be

seen to be considered obsolete data. A client may request data

from this servent before a new data comes, and sometimes re-send

ing the data every time may be a bad idea.

--rsh|-r [rsh-application]

Uses remote shell to connect to uplinks instead of

using TCP/IP. ssh or rsh or anything compatible can be used.

servents will connect to uplink using the option.

--help|-h

Gives out a help message.

EXAMPLES

rnas-monitor-gtk -pcambria -c3007 -