Ora-04031 starting the DB with large_pool_size 0
(Doc ID 734787.1)
Last updated on FEBRUARY 14, 2020
Applies to:Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
This problem can occur on any platform.
Trying to open the DB with large_pool_size specifically set to 0 in the parameters configuration file and SGA_TARGET in use the following error is raised during startup:
ORA-04031: unable to allocate 16048 bytes of shared memory ("large pool","unknown object","large pool","PX msg pool")
Large_pool_size specifically set to 0 in the parameters configuration file.
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