ORA-4031 in LARGE POOL with SHARED SERVER Configuration on 9i

(Doc ID 223153.1)

Last updated on FEBRUARY 24, 2012

Applies to:

Oracle Server - Enterprise Edition - Version: to - Release: to 9.2
Generic UNIX


You are running database with Shared Server (MTS) configuration.

Error occurs pointing to large pool
ORA-04031: unable to allocate 88 bytes of shared memory ("large pool","unknown object","session heap","frame")

New, shared server sessions may fail when connecting to the database.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms