RAC: ORA-12801 and ORA-12850: Could Not Allocate Slaves On All Specified Instances: 2 Needed, 1
(Doc ID 1503358.1)
Last updated on AUGUST 26, 2021
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Selecting from gv$session or running anything multiple-node fails with ORA-12850 and ORA-12801.
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