Tag Archives: Virtual IP Addresses

Virtual IP Addresses(VIP) in Oracle RAC

What is VIP in Oracle RAC? High Availability (HA) databases are less than satisfactory if database clients are unable to connect or reconnect quickly when planned or unplanned downtime causes one or more instances to become unavailable. Database clients use TNS descriptors to contact a TNS listener on one of the cluster nodes from a list of listeners on all cluster nodes. TNS descriptors for … Continue reading Virtual IP Addresses(VIP) in Oracle RAC »