Solution : https://service.sap.com/sap/support/notes/1698281 (SAP Service marketplace login required)
Summary :
SAP Note provides a comprehensive guide for assessing memory consumption in SAP HANA systems especially after database migration to HANA. It introduces a Python script, memorySizing.py, that analyzes memory statistics at various granularities including single table and attribute levels. The script aids in system sizing, operational analysis, and support case generation, ensuring the accounting for SAP HANA's unique memory management features, such as delayed table loading. Installation guidance emphasizes using a sidadm account, with additional operational hints for maximizing the accuracy and efficiency of memory usage evaluations within HANA environments.
Key words :
customer component han-db sap hana database priority recommendations / additional info category consulting validity, source /usr/sap/<sid>/hdb<instance>/hdbsettings, sap hana system attachments file namefile size, running sap hana database system collect information, sap hana mayreport allocated memory larger, __%pdfstyle%__ / } symptom assess, sap hana database # administration guide, present write verbose output [default, / __%pdfstyle%__font-size, component han-db
Related Notes :
| 1872170 | |
| 1730999 | Configuration changes to SAP HANA system |
| 1730928 | Using external software in a HANA appliance |