ADR Relation Related Errors Are Reported In Alert Log. ORA-48122: error with opening the ADR block file ORA-48126: attempting to create a file that already exists

(Doc ID 2234391.1)

Last updated on SEPTEMBER 08, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

For one of the production server, we have added oracle directory of ADR files to exception of Antivirus but still we are receiving the same error but only for 2 of the database out of 5 database in the same server.

Alert log errors reported:


ORA-48122: error with opening the ADR block file [.../metadata/ADR_CONTROL.ams] [0]
ORA-48126: attempting to create a file that already exists
Drop Relation ADR_CONTROL
...

ORA-48122: error with opening the ADR block file [.../metadata/INC_METER_CONFIG.ams] [0]
ORA-48126: attempting to create a file that already exists
Drop Relation INC_METER_CONFIG

 

Cause

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