My Oracle Support Banner

Starting the Database with SGA_TARGET set Fails with ORA-27123 (Doc ID 552633.1)

Last updated on AUGUST 10, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Oracle Solaris on SPARC (64-bit)



Symptoms

Starting the database with SGA_TARGET set to a non-zero value fails like below:

SQL> startup
ORA-27123: unable to attach to shared memory segment
SVR4 Error: 22: Invalid argument
Additional information: 1
Additional information: 4722502

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

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


In this Document
Symptoms
Changes
Cause
Solution
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.