Mar 21, 2022 · Databases

Oracle Real Application Cluster (RAC) Architecture, Components, Storage Options and Management

The article provides a comprehensive overview of Oracle Real Application Cluster (RAC), detailing its two‑part architecture of Clusterware and RAC instances, shared storage configurations, key Clusterware processes, storage options, benefits such as load balancing and high availability, as well as its management and planning considerations.

ClusterwareOracleRAC

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Oracle Real Application Cluster (RAC) Architecture, Components, Storage Options and Management

ITPUB

Aug 9, 2016 · Databases

Why Does Oracle RAC Throw ‘IPC Send timeout’ and How to Fix It?

The article explains the common Oracle RAC “IPC Send timeout” error, shows real alert‑log examples, analyzes root causes such as network loss, resource exhaustion, or bugs, and provides step‑by‑step troubleshooting methods including monitoring tools and configuration checks.

ClusterwareIPC Send timeoutNetwork Monitoring

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Why Does Oracle RAC Throw ‘IPC Send timeout’ and How to Fix It?