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EM 13.3.2 Top Activity Page displays no data along with ORA-01034:Oracle not available ORA-27101: Shared memory realm does not exist after refresh or login (Doc ID 2578361.1)

Last updated on JULY 20, 2024

Applies to:

Enterprise Manager for Oracle Database - Version 13.3.2.0.0 and later
Information in this document applies to any platform.

Symptoms

Top activity page in Enterprise Manager displays no data is currently available along with ORA-01034:Oracle not available ORA-27101: Shared memory realm does not exist after refresh or login.

 

Changes

Database target was upgraded from 12.2 to 18c.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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