Document Management
How To and Troubleshooting
The Wyn architecture is composed of several services including scheduler service, datasource service, memory db service, analysis db primary node service, and analysis db service. Each service has its own set of functions and usage. For more information about these services, please see Wyn Architecture.
In this section, you will learn how to deploy Wyn services in a distributed Windows environment.
To modify the configuration settings on the primary node:
Copy the following folders from the primary node machine to the secondary node machine, here – C:⧵Program Files⧵Wyn:
You can access these folders on the primary node machine through the installation directory.
Note: Apart from the service folders, we have also copied the jre and MonetDB folders. This is because the Datasource and Memory DB services are dependent on jre, while the Analysis DB service is dependent on MonetDB.
To modify the configuration settings on the secondary node:
To restart primary and secondary node machines, go to the Start menu, and click Power > Restart.
Tip: If you face an error while connecting to the Postgres database, then update the database configurations in the pg_hba.conf and postgresql.conf files at C:\ProgramData\Wyn Enterprise\pgsql\wyn_data folder.• Update the listening address in postgresql.conf file from localhost to *.• Update the host address in pg_hba.conf file from 127.0.0.1/32 to 0.0.0.0/0.
Wyn Enterprise introduces multiple deployment of the Scheduler Services with release 6.1 to improve stability. Multiple Scheduler Services should be deployed only when multiple servers are enabled. See the Deploy Servers help topic for information on deploying servers in the Wyn Enterprise application.
To deploy multiple Scheduler Services, prepare another secondary node and follow the below instructions,
Stop the Wyn application on the primary node and copy the Scheduler Service folder from the primary node to the secondary node in the following folder - C:⧵Program Files⧵Wyn
On the primary node machine, make the following modification in the Wyn.conf file to enable multiple scheduler service deployment, Few points to note when modifying the Wyn.conf file of primary node machine,
On the secondary node machine, make the following modifications in the Wyn.conf file to enable multiple scheduler service deployment,
On the another secondary node machine, make the following modifications in the Wyn.conf file, Few points to note when modifying the Wyn.conf file of primary node machine,
xmlns:sys="https://extendedxmlserializer.github.io/system
Restart the Wyn Enterprise application on the primary node, and both the secondary nodes.