SAP

SAP on Power

IBM Power servers are purpose built for data-intensive applications such as SAP HANA and S/4HANA that require large amounts of in-memory computing but still let you maintain the high availability and flexibility required for your hybrid cloud. 

 View Only

Zero downtime capacity upgrade scenario for SAP HANA in PowerVS

By Katharina Probst posted Wed May 05, 2021 03:14 AM

  
Referring to SAP Note 1984882 SAP HANA instances can be increased memory and core wise by leveraging the flexibility of a cloud + using HSR to a larger T-Shirt size.

For on premise this use case was not that attractive as there needs to be a time window having two instances up and running requiring more than twice the hardware AND having alternatives to it to minimize the downtime by other means.
0 comments
49 views

Permalink

https://community.ibm.com/community/user/blogs/katharina-probst1/2021/05/05/zero-downtime-capacity-upgrade-scenario-for-sap-ha