Configuring JVM options for DataStax Enterprise using Lifecycle Manager
About this task
Configure JVM options for DataStax Enterprise (DSE) from within Lifecycle Manager (LCM).
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Additional settings are available in jvm8-server.options and jvm11-server.options depending upon the JDK in use. |
For more information on JVM, see Tuning Java Virtual Machine.
Procedure
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Click Config Profiles from the Lifecycle Manager navigation menu.
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Click the edit icon for the configuration profile you want to edit, or click Add config profile if you have not already added a config profile.
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In the Config Profile pane under the Lifecycle Manager section, click jvm-server.options.
The General JVM Parameters pane for configuring JVM options appears.
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Adjust the default settings as appropriate for your environment.
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Arbitrary JVM options can be passed to DSE on startup. To configure any additional JVM options required for your environment, scroll down to the Advanced pane and click + Add an item. Enter a single option in each box exactly as it would appear as a Java command-line argument. For example:
-XX:MaxJavaStackTraceDepth=1000
-Dcassandra.max_queued_native_transport_requests=1024
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Click Save to save the Config Profile.
What’s next
Run a configure job to apply the config profile changes.
