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Cluster with different versions of CAS (12.2 & 12.3)

Dynatrace Participant
Dynatrace Participant


My question : is it possible to have a CAS cluster with different versions of CAS, 12.2 and 12.3 ?

If my platform has this configuration:

- 1 CSS, 1 RUM Console, 1 CAS secondary in 12.3

- 1 Primary CAS, 2 CAS secondary in 12.2

Cluster is possible ? Data from 12.3 CAS can be treat by primary 12.2 CAS ?

Thank you very much for your help !

Alexandre Sueur and @Patrick Legrix


Dynatrace Pro
Dynatrace Pro

If we talk to cluster don't. If we talk about a farm maybe, but you need to configurate it on the old way 🙂

Dynatrace Helper
Dynatrace Helper

2 CAS in cluster can't be in différent version ( GA version). The CAS Primary wanting to display aggregated data from the servers with different version will display an error message.

But that doesn't mean that the CAS servers don't work.