Install secondary hub in cluster

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Article ID: 15216

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Updated On:

Products

DX Infrastructure Management NIMSOFT PROBES

Issue/Introduction



Can we install secondary hub in cluster?

Environment

UIM 8.5 Primary, secondary are on windows 2012 R2 OS

Resolution

This is not currently considered supported - we have not tested or certified running secondary hubs on a cluster, and there are potential side-effects related to hub-to-hub communication which may be of concern. 

The only supported method for high-availability of a secondary hub is the use of the UIM HA probe: 

https://docops.ca.com/ca-unified-infrastructure-management-probes/ga/en/alphabetical-probe-articles/ha-high-availability