Solution : https://service.sap.com/sap/support/notes/936058 (SAP Service marketplace login required)
Summary :
This SAP Note targets SAP MaxDB experts to clarify operational queries related to the SAP MaxDB Runtime Environment and guides users to resources for additional support. It covers the SAP MaxDB processes across Windows and UNIX systems, the mechanics of the database kernel, the configuration of user and server tasks, and task state interpretations among other topics. The document is not exhaustive and specifically applicable to SAP MaxDB 7.5 and higher, serving also SAP liveCache environments. It offers links to the SAP Developer Network for extended learning.
Key words :
task manager usingcurrent status -> kernel-threads -> task manager ->, additional time-dependent internal control functions, database system activates _ioprocs_per_dev dev threads, database system activates temporary dev threads, database system performs internal load balancing, performance long-term analysis dbmcli, requester thread accepts user logons, event task accepts events generated, database system processes special threads asynchronously, database system writes undo log entries
Related Notes :
| 1459538 | Configuration of MaxCPUs in virtual environments |
| 1173395 | FAQ: MaxDB configuration |
| 1020860 | MaxDB/SAPDB Database does not start |
| 901377 | MaxDB 7.5/7.6 Parameter recommendations for BW systems |
| 869267 | FAQ: SAP MaxDB log area |
| 833216 | Parameter values as of liveCache Versions 7.5, 7.6 and 7.7 |
| 820824 | FAQ: SAP MaxDB/liveCache technology |
| 819641 | FAQ: SAP MaxDB Performance |
| 814704 | MaxDB Version 7.6 parameter settings for OLTP/BW |
| 767635 | MaxDB Version 7.5 parameter settings for OLTP/BW |
| 767598 | Available SAP MaxDB documentation |
| 496318 | Parameter values as of liveCache Version 7.4.02 |