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Yes. You will need to temporarily deactivate your license before shutting down the Chariot server pre-upgrade. Next perform the server upgrade. Finally, activate your existing license by re-uploading and reactivating as shown here.

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Cache Cache

Why am I not seeing new features in the Chariot UI after upgrading?

Clear your web browser cache after upgrading Chariot to pick up the latest Chariot UI features and updates.

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DefaultCredentials DefaultCredentials

What are the default credentials for the Chariot MQTT Server?

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MaxHeapSize MaxHeapSize

How

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do I configure the Chariot max heap size?

The Chariot max heap size is not configured and in prior to V2.2.3 defaulted to 1GB. In V2.2.3 onward the max heap size defaults to 2GB.

The Chariot max heap size can be configured on all version of Chariot in the <chariot_install_dir>/chariot/yajsw/conf/wrapper.conf file.

# Example 4GB Max Heap 2

wrapper.java.additional.6 = -Xmx4g

Note: a Chariot service restart is required for Chariot to pickup the configuration change.

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OutboundQueueSize OutboundQueueSize

How do I configure the Chariot maximum outbound queue size?

The Chariot maximum outbound queue size can be configured in the <chariot_install_dir>/conf/com.cirruslink.chariot.server configuration file.

# Example set max outbound queue size to 1000
maxOutboundQueueSize = I"1000"

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LogFiles LogFiles

How do I manage log files?

The Chariot wrapper.log text files can be managed on all version of Chariot in the <chariot_install_dir>/chariot/yajsw/conf/wrapper.conf file.

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If the signer of the SSL/TLS cert installed on the remote MQTT Server is an internal, non-commercial, you will need to add your Root CA cert to the JVMs cacerts trust store and restart Chariot.

Chariot’s JVM cacerts trust store path is <chariot_install_folder>/lib/runtime/amazon-corretto-<java_version_and_platform>/lib/security/cacerts
NOTE: password is ‘changeit’

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InstallErrors InstallErrors

I am getting an error "....yajsw\bat\..\tmp file does not exist" when attempting to installing or upgrade Chariot

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