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Update HANA Scale-out Systems

former_member182967
Active Contributor
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Hello experts,

Is there any special considerations regarding to HANA scale-out system update (without stand by. For example, from revision 72 -> to revision 74. ).

If we just update the this HANA system from the master node, then the worker nodes are automatically updated? or any special options regarding to the distributed one.

I do not find the detailed information in SAP HANA Update and Configuration Guide.

Thanks & Best Regards,

Tong Ning

Accepted Solutions (1)

Accepted Solutions (1)

former_member183326
Active Contributor
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There are no special considerations except that the upgrade will automatically be performed on all nodes.

You should use the hdblcm(gui) to upgrade the database revision.

When you use the hdbblcm(gui) to upgrade to system, it will update all nodes, so its not possible just to upgrade the Master node individually.

I hope this answers your question?

former_member182967
Active Contributor
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Hi Michael,

Thanks, it helps me a lot.

Thanks & Best Regards,

Tong Ning

former_member183326
Active Contributor
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You should try updating your Test system first. It is advised that you shouldn’t do your first attempt at a update directly in production. i.e. So you can understand the acquisition time needed for the upgrade media etc.
It's a reasonably big file and with poor network you might want to download in advance and provide It manually to HLM.

All the best,

Michael Healy

former_member182967
Active Contributor
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Hi Michael,

Thanks a lot for your kindly suggestion.

I will follow your suggestion and make some update test on Scale-out nodes.

Best Regards,

Tong Ning

Answers (0)