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

sapcontrol returns FAIL: NIECONN_REFUSED. What is the root cause, and what do you check before retrying the function?

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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?

An instance crashed twice; you go to read the dev traces from the first crash and they're gone. Why?

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GetProcessList shows GREEN across the board, but users report the dialog instance is hung. What is the trap, and what does YELLOW actually warn you about?

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?

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