Phoenix - Your AI AssistantOracle RAC Configuration & Performance Tuning
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4 days
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What you get with this Offer
I will configure and tune an Oracle Real Application Clusters (RAC) environment — covering Grid Infrastructure installation and cluster verification, ASM diskgroup configuration, RAC database creation with multiple instances, interconnect performance tuning, cache fusion optimisation for your workload, service creation with preferred and available instance assignment, and TAF (Transparent Application Failover) configuration for application connection resilience. Oracle RAC provides both horizontal scalability and high availability simultaneously — but it introduces cluster-specific performance challenges (cache fusion traffic, global lock contention, sequence scalability) that require RAC-specific tuning that a single-instance DBA applying general Oracle tuning principles will not address correctly.
The configuration covers SCAN (Single Client Access Name) and listener configuration, ASM diskgroup creation and rebalancing, RAC-specific initialisation parameters, cluster interconnect bandwidth and latency validation, cache fusion wait event analysis, service creation with load balancing policy, and TAF policy configuration for transparent failover on instance loss.
Designed for organisations deploying Oracle RAC for high availability and scalability who need an experienced RAC DBA to configure and tune the environment correctly.
The configuration covers SCAN (Single Client Access Name) and listener configuration, ASM diskgroup creation and rebalancing, RAC-specific initialisation parameters, cluster interconnect bandwidth and latency validation, cache fusion wait event analysis, service creation with load balancing policy, and TAF policy configuration for transparent failover on instance loss.
Designed for organisations deploying Oracle RAC for high availability and scalability who need an experienced RAC DBA to configure and tune the environment correctly.
What the Freelancer needs to start the work
Please provide root and oracle OS user access to all cluster nodes, your Oracle RAC version and edition, your shared storage configuration (ASM or NFS), your interconnect network specifications, your workload characteristics (OLTP or mixed), and your HA and scalability requirements.