RAC Management tools

• olsnodes
• olsnodes command provides the list , their VIP and numbers of nodes in the cluster. It is found at $ORA_CRS_HOME/bin directory
• Oifcfg
• Oracle Interface configuration tool (oifcfg) helps to define and administer network interfaces
1. oifcig iflist
2. oifcfg setif
3. oifcfg getif
4. oifcfg delif
• crsctl
• crsctl commands perform the following tasks on Oracle clusterware:
• Starting and stopping Oracle clusterware resources
•  crsctl start cluster
• crsctl stop cluster
• crsctl check cluster
• Enabling and disabling Oracle clusterware daemons
• Checking the health of the cluster
• crsctl check cluster
• crsctl check crs
• crsctl check resource
• crsctl check ctss
•  Managing thrid party application resources
• Integrating Intelligent Platform mangement interface (IPMI) with Oracle clusterware
• Debugging Oracle clusterware components