Message type: E = Error
Message class: DB6 - DB6: Alert Monitoring and Alert Configuration
Message number: 103
Message text: Buffer pool configuration
You can set the size of the buffer pool in the following ways:
You set the size when creating the pool
You set a new value for the size with the command ALTER BUFFERPOOL
You use the standard value (database configuration parameter BUFFPAGE).
This message should be seen purely as a note that the relevant buffer
pool was created without a size being explicitly specified.
If you accidentally failed to set the value, you can set it with the
command ALTER BUFFERPOOL. The value will take effect as soon as you
have restarted the database. Note that the increased demand for virtual
memory causes more paging, if there is not enough real main memory
available.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
DB6103
- Buffer pool configuration ?The SAP error message DB6103 typically relates to issues with the database buffer pool configuration. This error can occur in various SAP systems that use databases like Oracle, SQL Server, or others. Here’s a breakdown of the cause, potential solutions, and related information:
Cause: Insufficient Buffer Pool Size: The buffer pool may not be configured with enough memory to handle the workload, leading to performance issues. Configuration Mismatch: The buffer pool settings in the database may not align with the SAP application server settings. Database Parameters: Certain database parameters may not be optimized for the current workload or system requirements. Memory Allocation Issues: The operating system may not have enough memory allocated for the database to utilize effectively.
Solution: Increase Buffer Pool Size: Review the current buffer pool size and increase it if necessary. This can usually be done through the database management tools or configuration files. For example, in Oracle, you might adjust the DB_BLOCK_SIZE or SGA_TARGET parameters. Check
Get instant SAP help. Sign up for our Free Essentials Plan.
DB6102
The buffer pool hit ratio is too low
What causes this issue? For too high a percentage of read accesses, the requested data is not in the buffer pool, but must be physically read from th...
DB6101
Buffering quality
What causes this issue? The quality of the buffer pool is determined by the hitrate for read accesses. This is the percentage of requested data that ...
DB6104
The buffer pool size is &1
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
DB6105
DB configuration parameter BUFFPAGE is active
What causes this issue? There is not an explicit size specified for the buffer pool.System Response This is only a problem if you intended to explic...
Click on this link to search all SAP messages.