SAP HANA 2.0 Administration · Installation, Updates & Lifecycle Management

You need to add a node to a running HANA system. Should you run the hdblcm from the installation medium or the resident one, and why does it matter?

Answer locked. Get the free KnowCard app to reveal it — plus spaced-repetition review so it actually sticks.

This is one card from the KnowCard library — thousands more across SAP, Linux, Python and more. In the app you get the answer, AI explanations, and cards that come back right before you would forget them. Free to start on iOS, Android or the web.

More in Installation, Updates & Lifecycle Management

You ran saptune solution apply HANA on SLES but a later saptune solution verify HANA shows the tuning isn't active. What step is most likely missing?

A colleague provisions HANA data and log volumes on ext4 because 'it's the standard Linux filesystem.' Why is that a problem, and what should they use?

Your HANA temporary license is about to expire. You request a permanent key — do you need to schedule a restart, and what's the consequence of missing the window?

You need to run hdblcm on a freshly provisioned, headless HANA host. Which of its three interfaces is the safe default, and why not the GUI?

Which directories must be excluded from real-time virus scanning on an SAP HANA system?

Automatic NUMA balancing moves processes nearer the memory they access — generally a good thing. Why does SAP HANA require it OFF, and what value confirms it?

Start learning today

Free to start — download the app or use it in your browser.