SAP S/4HANA Administration · Starting, Stopping & Diagnostics

HANA trace files are filling the disk. What two parameters cap them, where do they live, and why is hand-deleting the files the wrong fix?

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More in Starting, Stopping & Diagnostics

On a scale-out (distributed) HANA system you need to stop everything. Why is HDB stop the wrong tool, and what do you use instead?

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An RFC/gateway problem is suspected. Among dev_disp, dev_w#, dev_rd, dev_icm, dev_ms, which file do you open, and which name is the easy mix-up?

An admin connects to a tenant database to start/stop the whole HANA system and the command fails. What is the contraindication?

You must triage a noisy HANA trace fast. Among the severity letters d/i/w/e, which do you grep for first, and once you find it how do you tie it back to the offending session?

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