OEM OMS Update 13.5.0.17 Patch 35460709 Database Connection Fails on Linux x64
Patch instructions set ORACLE_HOME to OMS_HOME value. Once the new value is set for ORACLE_HOME, patch database connection fails with ORA-12545 when executing omspatcher apply -analyze command.
Issue can be traced back to the setting of ORACLE_HOME to OMS_HOME.
Database connection before reset of ORACLE_HOME.
> sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Wed Nov 1 15:06:02 2023
Version 19.21.0.0.0
Copyright (c) 1982, 2022, Oracle. All rights reserved.
Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.21.0.0.0
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.21.0.0.0
Database connection attempt after reset of ORACLE_HOME to OMS_HOME.