5.5.2

Table Of Contents
Procedure
1 Navigate to the plug-in configuration folder on the Orchestrator server system.
This folder contains an XML configuration file for each plug-in you have installed in the Orchestrator
server.
Option Action
If you installed Orchestrator with
the vCenter Server installer
Go to
install_directory\VMware\Infrastructure\Orchestrator\app-
server\conf\plugins.
If you installed the standalone
version of Orchestrator
Go to install_directory\VMware\Orchestrator\app-
server\conf\plugins.
2 Open the XML configuration file of the plug-in for which you want to change the number of search
results.
3 Add the following line to the XML configuration file for the plug-in.
<entry key="ch.dunes.database.fetch-limit">50</entry>
This line sets the number of search results to return to 50.
4 Save the XML configuration file.
5 (Optional) Repeat Step 2 through Step 4 for each plug-in to modify.
6 Restart the Orchestrator server.
You increased the number of search results Orchestrator displays for a particular plug-in.
Modify the Number of Concurrent and Pending Workflows
By default, Orchestrator permits 300 workflows to run at the same time. When the Orchestrator server has to
run more than 300 concurrent workflows, the pending workflow runs are queued. When an active workflow
run completes, the next workflow in the queue starts to run. If the maximum number of queued workflows
is reached, the next workflow runs fail until one of the pending workflows starts to run.
By setting system properties in the Orchestrator vmo.properties configuration file, you can control the
number of workflows that are running at the same time and the number of pending workflows that are
waiting in a queue.
IMPORTANT If your system is configured with one CPU, the recommended maximum value of the
com.vmware.vco.workflow-engine.executors-count property is 100. If the number of concurrent workflows
is higher than 100, you might reach the maximum number of threads per processor.
Procedure
1 On the Orchestrator server system, navigate to the folder that contains configuration files.
Option Action
If you installed Orchestrator with
the vCenter Server installer
Go to
install_directory\VMware\Infrastructure\Orchestrator\app-
server\conf.
If you installed the standalone
version of Orchestrator
Go to install_directory\VMware\Orchestrator\app-server\conf.
If you downloaded and deployed
the virtual appliance
Go to /etc/vco/app-server/.
2 Open the vmo.properties configuration file in a text editor.
Chapter 10 Setting System Properties
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