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SAP Knowledge Base Article - PreviewSymptom
The database connection is lost and cannot be reestablished. You receive ORA-03114 and ORA-03113 combined with DBIF_REPO_SQL_ERROR dumps in the SAP session.
In the logs you see the following messages:
TNS-12542: TNS:address already in use
TNS-12560: TNS:protocol adapter error
TNS-00512: Address already in use
Linux Error: 98: Address already in use
The line in the bottom may vary according to your operating system.
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Environment
- SAP systems with Oracle database
- Not restricted to a product or product version
- Any Linux or Unix Operating System
Product
SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0
Keywords
connectivity, shortdump, dump, network, lsnrctl, tnslsnr, end-of-file, communication, channel, not, connected , KBA , BC-DB-ORA , Oracle , BC-DB-ORA-RAC , Real Application Clusters (RAC) , Problem
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