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Configuration settings for nodes

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Updated on April 5, 2022

This content applies only to On-premises and Client-managed cloud environments

Use the following configuration settings to specify directories for decision management node resources and to select services that you want to enable when starting Pega Platform.

Apply these settings through the prconfig.xml file. If applicable, configure these settings individually for each node in the cluster.

dsm/services
A comma separated list of values that configures the services operating in a Pega Platform node. The possible values are DDS, DataFlow, ADM, and VBD.
dnode/yaml/commitlog_directory
The directory that stores the commit log for decision management nodes. The default directory location is <workfolder>/<clustername>/commitlog.
dnode/yaml/data_file_directories
The directory that stores SSTables. The default directory location is <workfolder>/<clustername>/data.
dnode/yaml/internode_compression
By default, the traffic between decision management nodes is compressed. For PPC64 architecture CPUs or old Linux distributions where the Snappy compression library is unavailable, disable compression.
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