PAR Technologies PARASTATION5 V5 ユーザーズマニュアル
ParaStation5 Administrator's Guide
81
mlisten
mlisten
—
display multicast pings from the ParaStation daemon psid(8)
Synopsis
mlisten [-dv?] [-m
MCAST
] [-p
PORT
] [-n
IP
] [-#
NODES
] [--usage]
Description
Display the multicast pings the ParaStation daemon psid(8) is emitting continuously. These pings are
displayed by spinning bars.
displayed by spinning bars.
Each ping received from node N lets the Nth bar spin around one more step. For each node never received
a multicast ping from a '.' is displayed.
a multicast ping from a '.' is displayed.
ParaStation by default no longer uses multicast messages. Thus, no multicast
messages will be ever received and displayed using the default configuration!
messages will be ever received and displayed using the default configuration!
Options
-d
, --debug
Activate the debugging mode. This will disable the spinning bars. Instead a detailed message about
each received multicast ping is displayed.
each received multicast ping is displayed.
-m
, --mcast=MCAST
Listen to multicast group
MCAST
. Set this to the value of
MCastGroup
in the ParaStation configuration
file parastation.conf(5). The default is 237, which is also the default within psid(8).
-p
, --port=PORT
Listen to UDP port
PORT
. Set this to the value of
MCastPort
in the ParaStation configuration file
parastation.conf(5). The default is 1889, which is also the default within psid(8).
-n
, --network=IP
Listen on the network interface with address
IP
. The default is to listen on any interface.
IP
is the IP
address of the network interface in dot notation.
-#
, --nodes=NODES
Display information for
NODES
nodes. The default is 128, i.e. 128 nodes.
-v
, --version
Output version information and exit.
-?
, --help
Show a help message.
--usage
Display a brief usage message.
See also