ORA-04031 Errors in the Shared Pool When Setting CPU_COUNT to a High Value on Exadata Systems
(Doc ID 2590152.1)
Last updated on MARCH 05, 2020
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
When setting CPU_COUNT to a high value on engineered systems such as Exadata and Automatic Shared Memory Management (ASMM) or Automatic Memory Management (AMM) is in use, it is noticed that the shared pool and/or buffer cache is smaller than expected. This can lead to ORA-4031 'unable to allocate xx bytes of shared memory' errors in the shared pool.
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