SAP HANA Multitenant Database Containers (MDC) Features Chart

Starting from HANA 2.0 SPS01, Multitenant Database Containers (MDC) will be the standard and only operational mode for SAP HANA systems, and definitely one of the significant changes that will have greater influence, affect directly or indirectly on customers’ systems that are currently running on single container but plan to update to HANA 2.0 SPS01+ and above anytime soon or in near future.

Want to know the differences and the developed of MDC with more supported features and less limitations compare to years ago when it first introduced on HANA 1.0 SPS09+ ?

What is really changing with SAP HANA 2.0 SPS 01?

This new release includes enhancements for database management, data management, analytical intelligence and application development.

This release also includes another important change which will have a greater influence on the landscape configuration and sizing of SAP HANA and will definitely encourage people to become more creative and flexible with the technical architecture.

Starting with SAP HANA 2.0 SPS 01, multitenant database containers (MDC) will be the only operational mode for SAP HANA systems. This means that if you upgrade to SAP HANA 2.0 SPS 01, you will no longer be able to run a single-container HANA system.

SAP HANA Multitenancy Multi-tenant Database encryption with change of encryption root key for SYSTEMDB

Why This Blog:

In this case, the high level security measure is to enable Data Volume Encryption on the Hana system.

This is the first time I have enabled Data Volume Encryption with a Hana Multitenant Database.

After we have executed steps described in SAP HANA Administration guide, for enabling Data Volume Encryption, the alert '57' was raised in our SYSTEMDB reporting "Inconsistent SSFS". At this point our tenant DB was working without issues including backup. For system DB we were experiencing all symptoms reported by SAP Note 2097613.