HP XC System Software Administration Guide Version 2.1

slurm_compute: n[1-3]

slurm_controller: n3

supermon: n3

supermond: n3

swmlogger: n3

syslogng: n[1-3]

syslogng_forward: n3

See the shownode(8) manpage for more information.

Alternatively, you can obtain an extensive list of all services ru nning on a given node by

invoking the following command:

# service --status-all

3.2.2 Displaying the Nodes That Provide a Specified Service

You can use the shownode servers command to display the node or nodes that provides a

specific service to a given node. You do not need to be superuser to use this command.

This example shows how to determine which node provides the supermon service:

# shownode servers supermon

The command output indicates that the node n3 supplies the supermon service.

You can also use the shownode servers com mand to display the node name of the node

that provides a specific service to a given node:

# shownode servers ntp n3

This com mand output indicates that the node n3 supp lies th e ntp service for itself.

See the shownode

(8) manpage for more information.

3.2.3 Displaying the Services Provided by a Specified Node

The shownode services command displays t he services that a given node provides. You

do not need to be superuser to use this comm and.

The following example shows the services provided by node n3:

# shownode services n3

cmf cmfs_client cmf_client dbserver dhcp gmmon hpasm

hptc_cluster_fs hptc_cluster_fs_client httpd imageserver

iptables lkcd lsf mond nagios nat network nfs_server nrpe

nsca ntp pdsh pwrmgmtserver slurm_compute slurm_controller

supermon swmlogger syslogng syslogng_forward supermond

In a v ariation of this command that uses the clients keyword, you can display th e serv ices

the specified node p ro vid e s and to w hich nodes it provides them. In the following example,

node n3 supplies the nagios service, among others, to nodes n1 and n2:

# shownode services n3 clients

cmf: n[1-2]

hptc_cluster_fs: n[1-2]

nagios: n[1-2]

nat: n[1-2]

nsca: n[1-2]

ntp: n[1-3]

supermond: n[1-2]

syslogng_forward: n[1-2]

3-4 Managing System Services