opapingall (8) - Linux Man Pages
(All) Pings a group of hosts or chassis to verify that they are powered on and accessible through TCP/IP ping.
Syntaxopapingall [-C -p] [-f hostfile] [-F chassisfile] [-h 'hosts'] [-H 'chassis']
Produces full help text.
Performs a ping against a chassis. The default is hosts.
Pings all hosts/chassis in parallel.
- -f hostfile
File with hosts in cluster, default is /etc/sysconfig/opa/hosts.
- -F chassisfile
File with chassis in cluster default is /etc/sysconfig/opa/chassis.
- -h hosts
List of hosts to ping.
- -H chassis
List of chassis to ping.
opapingall -h 'arwen elrond'
HOSTS='arwen elrond' opapingall
NOTE: This command pings all hosts/chassis found in the specified host/chassis file. The use of -C option merely selects the default file and/or environment variable to use. For this command, it is valid to use a file that lists both hosts and chassis.
opapingall -C -H 'chassis1 chassis2'
CHASSIS='chassis1 chassis2' opapingall -C
List of hosts, used if -h option not supplied.
List of chassis, used if -H option not supplied.
File containing list of hosts, used in absence of -f and -h.
File containing list of chassis, used in absence of -F and -H.
When -p option is used, maximum concurrent operations are performed.