19.9.2 NNMi-provided HA configuration scripts
The tables below list the HA configuration scripts that are included with NNMi. The NNMi-provided scripts are convenience scripts that can be used to configure HA for any product that has a customer Perl module. If you prefer, you can use commands provided by the HA product to configure HA for NNMi.
On the NNMi management server, the NNMi-provided HA configuration scripts are installed at the following location:
-
Windows
%NnmInstallDir%misc\nnm\ha
-
Linux
$NnmInstallDir/misc/nnm/ha
Script name |
Description |
---|---|
nnmhaconfigure.ovpl |
Configures NNMi for an HA cluster. Run this script on all nodes in the HA cluster. |
nnmhaunconfigure.ovpl |
Unconfigures NNMi from an HA cluster. Run this script on one or more nodes in the HA cluster, as needed. |
nnmhaclusterinfo.ovpl |
Retrieves cluster information regarding NNMi. Run this script as needed on any node in the HA cluster. |
nnmhadisk.ovpl |
Copies NNMi data files to and from the shared disk. During HA configuration, run this script on the primary cluster node. At other times, run this script per the instructions in this chapter. |
nnmhastartrg.ovpl |
Starts the NNMi HA resource group in an HA cluster. During HA configuration, run this script on the primary cluster node. |
nnmhastoprg.ovpl |
Stops the NNMi HA resource group in an HA cluster. During HA unconfiguration, run this script on the active cluster node. |
The NNMi-provided scripts listed in Table 19-13 are used by the scripts listed in Table 19-12. Do not run the scripts listed in Table 19-13 directly.
Script name |
Description |
---|---|
nnmdatareplicator.ovpl |
Checks the nnmdatareplicator.conf configuration file for changes and copies files to remote systems. |
nnmharg.ovpl |
Starts, stops, and monitors NNMi in an HA cluster. For VCS or SCS configurations, this script is used by the VCS or SCS start, stop, and monitor scripts (nnmhargconfigure.ovpl configures this usage). This script is also used by nnmhastartrg.ovpl to enable and disable tracing. |
nnmhargconfigure.ovpl |
Configures HA resources and resource groups. This script is used by nnmhaconfigure.ovpl and nnmhaunconfigure.ovpl. |
nnmhastart.ovpl |
Starts NNMi in an HA cluster. This script is used by nnmharg.ovpl. |
nnmhastop.ovpl |
Stops NNMi in an HA cluster. This script is used by nnmharg.ovpl. |
nnmhamonitor.ovpl |
Monitors NNMi processes in an HA cluster. This script is used by nnmharg.ovpl. |
nnmhamscs.vbs |
This is a template for creating a script to start, stop, and monitor NNMi processes in a WSFC HA cluster. The generated script is used by WSFC and is stored at the following location: %NnmDataDir%hacluster\resource-group\hamscs.vbs |