This documentation is for older versions of WSO2 products and may not be relevant now. Please see your respective product documentation for clustering details and configurations.

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ProductVersionsDescriptionReleased VersionsUpcoming Versions
API Manager1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.9.0 and 1.9.1Requires configurations in addition to the standard worker/manager cluster, particularly if distributed mode is used. See here for the additional configurations. Worker/Manager separation is usually done for the Gateway, but can be done for the Publisher and Store as well.1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.9.0 and

Application Server

5.2.0, 5.2.1 and 5.3.0Standard worker/manager separation.5.2.0 and 0, 5.2.1 and
Business Process Server3.1.0, 3.2.0 and 3.5.0While clustering BPS is relevant to this topic, it requires configurations in addition to the standard worker/manager cluster. See here for the additional configurations.3.1.0, 3.2.0 and
Business Rules Server2.1.0Standard worker/manager separation.2.1.0NA
Data Services Server3.1.0, 3.1.1, 3.2.0, 3.2.1, 3.2.2 and 3.3.0Standard worker/manager separation.3.1.0, 3.1.1, 3.2.0, 3.2.1 and
Enterprise Service Bus4.8.0, 4.8.1 and 4.9.0Standard worker/manager separation with some additional ESB-specific configurations.4.8.0 and , 4.8.1 and
Task Server1.1.0Standard worker/manager separation. See here for additional steps needed.1.1.0NA


ProductVersionsDescriptionReleased VersionsUpcoming Versions
Business Activity Monitor2.4.0, 2.4.1 and 2.5.0BAM does not have a concept of worker/manager separation, but the Analyzer nodes require clustering. See here for BAM clustering.2.4.0, 2.4.1 and 2.5.0NA
Complex Event Processor3.0.0, 3.1.0 and 4.0.0CEP does not use a standard worker/manager cluster in a typical production environment.3.0.0 and , 3.1.0, 4.0.0NA
Data Analytics Server3.0.0DAS does not use a standard worker/manager cluster in a typical production environment.NA3.0.0
Enterprise Store2.0.0ES does not support worker/manager separation.NA2.
Governance Registry4.6.0 and 5.0.0No concept of worker/manager separation. See here for clustering Governance Registry.4.6.0, 5.0.0 and
Identity Server4.5.0, 4.6.0, 5.0.0 and 5.1.0Worker/manager separation is not possible in the Identity Server and is not used as a typical scenario when deploying the Identity Server. See here for clustering the Identity Server.4.5.0, 4.6.0 and
Message Broker 2.2.0 and 3.0.0MB does not use a standard worker/manager cluster in a production environment.