My Oracle Support Banner

OERR: ORA-12850 Could not allocate slaves on all specified instances: %s neede (Doc ID 1345758.1)

Last updated on MARCH 02, 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.

Purpose

This article discusses the error "ORA-12850", what it means and possible actions. The information here is only applicable to the versions listed and is provided only for guidance.

Scope

This note is intended for general audience as initial starting point for beginning diagnose of ORA-12850.


Details

To view full details, 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 a vibrant support community of peers and Oracle experts.