SAP PO – problem with DBPool
Sometimes You can observe application is not accessible or server nodes hang. The dbpool connection error below logged into the server default traces.
Read MoreSAP HANA – Replicated table with LOB columns is much bigger than in source system
In last time I observed in HANA system worrying growth a table replicated by SDI which size is now above 100GB. The table at source system is only 2.8GB. It’s worth noting:
- DB source is MSSQL;
- three of the columns are NCLOB datatype;
- We reduced the size of the table by implementing note: 2950474 but the size is growing again.
SAP HANA – reclaim unused data
Below You find short instruction useful in the following cases:
- You want to free unused space inside an SAP HANA database disk persistence.
- You observe low percentage of Used/Total Size(%) of the Data Volume.
- The Total Size of the Data Volume is too much larger than the Used Size.
SAP Security Notes Summary – July 2021
Once a month I’ll publish review all SAP security notes and news that were released in a given month. SAP Security Notes contain SAP’s expert advice regarding important action items and patches to ensure the security of your systems.
Read MoreTransactional RFC and issues
Remote Function Call (RFC) is the standard SAP interface for communication between SAP systems. RFC calls a function to be executed in a remote system.
The remote system need not be available at the time when the RFC client program is executing a tRFC. The tRFC component stores the called RFC function together with the corresponding data in the database of the SAP system, including a unique transaction identifier (TID).
Read MoreZero administration memory management for the ABAP server
SAP Memory Management is used for the administration of the memory in Application Server ABAP (AS ABAP). With the default settings of profile parameters in SAP Memory Management (zero administration memory management), smooth operation of your system is ensured.
Read More