Onecommand:
- Onecommand utility is used to configure the Exadata machine based on given information through OEDA by customer.
- Also whatever steps are performed by oncecommand can be changed based on the customer's required configuration and environment.
- All the steps runs sequentially and each step must be completed before execution of next step.
- Steps can be run individually as well as in one shot with single command.
Below are the steps which need to be executed through onecommand utility.
Step 0: Validate the environment.
Step 1: Create work directory
Step 2: Unzip files
Step 3: Setup SSH for the root user
Step 4: Update the /etc/hosts file
Step 5: Create the cellip.ora and cellinit.ora files
Step 6: Validate the InfiniBand network
Step 7: Update the cell software
Step 8: Validate the cells
Step 9: Check RDS using the ping command
Step 10: Run CALLIBRATE on the cells