Ora-27102: Out Of Memory: Linux Error: 12: Cannot Allocate Memory with LOCK_SGA=TRUE (Doc ID 401077.1)

Last updated on APRIL 03, 2017

Applies to:

Linux OS - Version Enterprise Linux 4.2 and later
Linux x86
Linux x86-64
Linux Kernel - Version: 4.2

Symptoms

After setting oracle init.ora parameter "lock_sga=true" , the instance will not start, gets error below:

Cause

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