The Cluster Manager server has a number of configuration properties that affect its behavior. These can be controlled using a grb_rsm.cnf configuration file. The installation package includes a predefined configuration file that can be used as a starting point (<installdir>/bin/grb_rsm.cnf).
The simplest way to modify the parameters is to edit the default configuration file. Other options are available, though. The grb_rsm process uses the following precedence rules:
Configuration file format
The configuration file contains a list of properties of the form PROPERTY=value. Lines that begin with the # symbol are treated as comments and are ignored. Here is an example:
# grb_rsm.cnf configuration file PORT=61080 CLUSTER_TOKEN=GRBTK-BzlUTKg9M/+HUvOpy/EPebc1CsttzOfdrfQshL4QkLm1FA== DB_URI=mongodb://127.0.0.1:27017While you could create this file from scratch, we recommend you start with the version that is included with the product and modify it instead.
The grb_rsm properties
command lists all of the available
properties, their default values, and provides documentation for each.
Some can be overridden on the grb_rsm
command line; the
grb_rsm properties
command shows the name of the command-line
flag you would use. Here are some of the more important ones:
These properties let you configure some system-level options. You will find additional configuration properties in the settings page of the Cluster Manager. The settings are stored in the database and shared between the different Cluster Manager instances.