Solutions / Advanced Solutions / High Availability /
Oracle RAC Solutions
Oracle Real Application Cluster
High availability plays a very key role for mission critical databases to maintain the uptime of the business applications. Oracle RAC Enterprise Edition comes with inbuilt features that enables to build High Availability with additional costs for hardware/storage/Software/Support for the customers.
Oracle RAC provides HA in Shared architectures to remove off all single point of failures having no downtime and data loss.
Oracle Cost Factors:
- Oracle RAC – 2 Nodes or more Enterprise Edition software licensing – @ as per vendor costing
- Oracle Support based on advanced selected features list – @ as per vendor costing
- Additional SAN shared storage required – @ as per vendor costing
- Oracle – DR Enterprise Edition software licensing (optional) – @ as per vendor costing
- The Data resides on its shared disks with RAID mirroring
- The DB is up & running on both nodes with Read/Write to balance the load
- Adequate use of Hardware resource utilization for all nodes – @ higher costs
- Oracle RAC DBA resource costs – @ higher costs
