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All posts by Olivier Gautreau

Olivier Gautreau
Consultant


Olivier Gautreau

Automating Oracle Linux Installation with Kickstart

By | Database Administration & Monitoring | No Comments

Automating Oracle Linux Installation with Kickstart Kickstart ? If you need to setup from scratch several Oracle Linux systems for your Oracle databases, it can be boring to repeat the install tasks again and again on each servers. Automation and standardization are the keys. Kickstart can provide an easy way to accomplish mass deployment. Kickstart configuration files Kickstart will use a Kickstart configuration file to perform the deployment. Maintaining ready to go Kickstart configurations is…

 
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Olivier Gautreau

ORA-12801 and ORA-12154 with OracleRestart / GRID / RAC on Oracle Database 12c

By | Database Administration & Monitoring | No Comments

ORA-12801 and ORA-12154 with OracleRestart / GRID / RAC on Oracle Database 12c Symptom/Analysis: Using Oracle 12c in a RAC environment, you may encounter the following errors: ORA-12801: error signaled in parallel query server P000, instance rac2.localdomain:DBRAC2 (2) ORA-12154: TNS:could not resolve the connect identifier specified In this article, we will present you an issue that is inspired from a real case: olivier@olivier-ThinkPad-T550 ~ $ sqlplus sys/***@DBRAC1 as sysdba SQL*Plus: Release 12.1.0.2.0 Production on Mon…

 
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