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Version: v2.1.x LTS

Overview

Overview

Zowe has high availability feature built-in. This doc guides you through the configuration steps to enable this feature.

Enable high availability when Zowe runs in Sysplex#

Known limitations#

  • To allow Sysplex Distributor to route traffic to the Gateway, you can only start one Gateway in each LPAR within the Sysplex. All Gateways instances should be started on the same port configured on Sysplex Distributor.
  • Zowe App Server should be accessed through the Gateway with a URL like https://<dvipa-domain>:<external-port>/zlux/ui/v1.

Enable high availability when Zowe runs in Kubernetes#

If you deploy Zowe into Kubernetes, all components can also achieve high availability if you enable more than one replicas for each component.