"ORA-04031: Unable To Allocate 1667330712 Bytes Of Shared Memory ("shared Pool","unknown Object","sg

(Doc ID 1627802.1)

Last updated on FEBRUARY 02, 2017

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2 to 12.1]
Information in this document applies to any platform.
***Checked for relevance on 28-Jul-2015***


Alert log reports next error:

ORA-04031: unable to allocate 1667330712 bytes of shared memory ("shared pool","unknown object","sga heap(1,1)","KZS MTS Network Context")



 Kerberos is enabled in a shared server environment.


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