SAP HANA 2.0 Administration · Installation, Updates & Lifecycle Management

KSM (kernel samepage merging) saves memory by deduplicating identical pages — tempting on a virtualized host. Why disable it for SAP HANA anyway?

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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?

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?

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