How To Fix DB11078 - Fewest extents left before max_extents

SAP Error Message - Details

• Message type: E = Error

• Message class: DB11 - Oracle Monitor: messages

• Message number: 078

• Message text: Fewest extents left before max_extents

What causes this issue?

The number of allocated extents for at least one segment is approaching
MAX_EXTENTS. This node displays the smallest number of allocatable
extents remaining for a segment as limited by MAX_EXTENTS.

How to fix this error?

Start the analysis tool by double-clicking on the current node in the
monitoring tree. This will list the affected segments, their
tablespaces, the number of extents currently allocated to each segment,
the value of MAX_EXTENTS, and the number of extents remaining to be
allocated until MAX_EXTENTS is reached.
To eliminate this problem, increase the value of the segments' storage
parameter MAX_EXTENTS or reduce the number of allocated extents by
reorganizing the segment using SAPDBA.

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB11078 - Fewest extents left before max_extents ?

  The SAP error message DB11078, which states "Fewest extents left before max_extents," typically indicates that a database table or index is nearing its maximum number of extents. In database management, an extent is a contiguous block of storage space allocated for a database object, such as a table or index. When a table or index approaches its maximum number of extents, it can lead to performance issues or even prevent further data insertion.
  Cause:
  
  Max Extents Reached: The database object has reached a threshold where it is close to the maximum number of extents allowed.
  High Fragmentation: The table or index may be highly fragmented, leading to inefficient use of space and a higher number of extents.
  Inadequate Initial Allocation: The initial allocation of extents may have been set too low, causing the object to reach its limit quickly.
  Increased Data Volume: A sudden increase in data volume can lead to the rapid consumption of extents.
  
  Solution:
  
  Increase Max Extents: If possible, increase the maximum number of extents allowed for the table or index. This can usually be done through database administration tools or SQL commands, depending on the database system in use.
  Reorganize or Rebuild the Table/Index: Consider reorganizing or rebuilding the table or index to reduce fragmentation and reclaim space. This can help in reducing the number of extents used.
  Review Storage Parameters: Check the storage parameters for the table or index and adjust them to allow for more extents or larger initial allocations.
  Monitor Growth: Implement monitoring to track the growth of the table or index and set alerts for when they approach their limits.
  Data Archiving: If applicable, consider archiving old or unused data to reduce the size of the table and the number of extents required.
  
  Related Information:
  
  Database Documentation: Refer to the specific database documentation (e.g., Oracle, SQL Server, etc.) for commands and procedures related to managing extents and storage parameters.
  SAP Notes: Check SAP Notes for any specific recommendations or patches related to this error message.
  Performance Tuning: Consider performance tuning practices to optimize the database and reduce fragmentation.
  Backup and Recovery: Always ensure that you have a backup before making significant changes to the database structure or configuration.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with a database administrator or SAP support for further assistance.