SAP HANA 2.0 Administration · Monitoring, Alerts & Troubleshooting

From the system database you query M_DATA_VOLUMES expecting to see every database's data volumes since they share one filesystem. What do you actually get, and why?

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More in Monitoring, Alerts & Troubleshooting

In which directory are HANA trace files for the system database located, and where do the tenant databases' trace files live?

What is the name form of a SAP HANA alert trace file, and which parameter limits its size?

You query STATISTICS_SCHEDULE and every row's key is just a bare number, with no hint of what each collector does. How do you find out which collector is which before editing one?

A HANA instance crashed and you grab the crashdump expecting a complete image of memory at the moment of failure. What do you actually get, and why?

A junior admin asks where the 'system views browser' is in HANA cockpit or Studio so they can click through the monitoring views. What do you tell them?

A user reports a performance anomaly from 7 weeks ago and asks you to pull the statistics history for that day. Why might the data already be gone?

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