The countdown is on — Oracle AI World 2025 in Las Vegas is almost here! Suppose data resiliency, continuous operations, and mission-critical performance are top priorities for your organization. In that case, the Oracle Mission-Critical Database Product Management Team sessions are the ones you simply can’t afford to miss. From high-impact learning sessions to hands-on…
Category: RAC
DB Control/DB Console (OEM) Changing Hostname or IP Address
I just got a client that changed his server hostname and discovered that after this change he was unable to use the DB Control. To solve this problem you will just need to follow these simple steps: 1) Set $ORACLE_HOSTNAME to the old hostname: [oracle]$ export ORACLE_HOSTNAME=oc-oracle-prod.com 2) De-configure the old DB Console by running…
Let’s play with Oracle RAC 11g and Oracle Enterprise Linux 5- Part I
This is the first of many workshops I’ll start to post on my blog, at the end of each one I’ll post the full paper and some videos teaching step by step each workshop. Let’s start with the first one 😉 Part I – Creating the Virtual Environment Project Name Oracle Rac5/2008 Author Francisco…
How to Start and Stop a RAC Environment
Auto Start/Stop The Oracle Cluster Services handle the automatic start and stop of the Cluster, Listener, ASM and the Database. For the Grid Control Agent, the auto start- stop is handled via the /etc/init.d/dbora script. On server boot the dbora script starts the agent with /home/oracle/scripts/start_agent. On server shutdown the dbora script calls /home/oracle/scripts/stop_agent Manual…