How To Fix DB6PM705 - DBHEAP is too small (CATALOGCACHE_SZ, LOGBUFSZ) - should be at least &1


DB6PM705 - Overview

  • Message type: E = Error

  • Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

  • Message number: 705

  • Message text: DBHEAP is too small (CATALOGCACHE_SZ, LOGBUFSZ) - should be at least &1

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message DB6PM705 - DBHEAP is too small (CATALOGCACHE_SZ, LOGBUFSZ) - should be at least &1 ?
    The SAP error message DB6PM705 indicates that the database heap size is too small for the operations being performed. Specifically, it refers to the parameters CATALOGCACHE_SZ and LOGBUFSZ, which are related to the database's configuration settings. This error typically occurs in environments using IBM Db2 as the database for SAP applications.
    
    Cause: The error arises when the current settings for the database parameters CATALOGCACHE_SZ (catalog cache size) and LOGBUFSZ (log buffer size) are insufficient for the workload being processed. This can happen due to: Increased Workload: A sudden increase in the number of transactions or data being processed can exceed the current cache and buffer sizes. Default Settings: The default values for these parameters may not be adequate for your specific SAP application needs. Database Configuration Changes: Changes in the database configuration or the addition of new features may require adjustments to these parameters.
    Solution: To resolve this error, you need to increase the values of the

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