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RMAN-12012: Multiple Records For Disk Parallelism Found In Catalog (Doc ID 436121.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Server - Enterprise Edition - Version: 9.2 to 10.2
This problem can occur on any platform.

Symptoms

The RMAN "show all" command returns a RMAN-12012 error such as follows:

 

RMAN> show all;

using target database control file instead of recovery catalog
RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default
CONFIGURE BACKUP OPTIMIZATION OFF; # default
CONFIGURE DEFAULT DEVICE TYPE TO 'DISK';
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F';
RMAN-00571: ==============================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS 
RMAN-00571: ==============================================
RMAN-03002: failure of show command at 01/01/01 00:00:00
RMAN-12010: automatic channel allocation initialization failed
RMAN-12012: multiple records for DISK parallelism found in catalog

Cause

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In this Document
  Symptoms
  Cause
  Solution

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