fan in oracle rac

How RAC Works and related components (iii) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of

Tri Hua, Network name DbsnakeOracle ACE Director,acoug Core expert("Tri Hua article series" has been Tri Hua exclusive authorized in the cloud and the official account of the ink will be released, please continue to pay attention to)This article

Friends who are interested in this course can add my QQ2059055336 and contact me.This course focuses on Oracle RAC architecture and how it works, understanding and mastering the relevant technologies under the RAC database, such as cache Fusion,

This article introduces the connection management in Oracle RAC Environment in detail, and describes what is connect time load Balancing, Runtime Connection load Balancing, connect timer, respectively. Connection Failover and Runtime Connection

Standby Database   RAC is mainly a high-availability and scalable solution. One of its advantages is that it can protect the system from service loss when the instance fails, this causes unplanned interruptions in a single instance database. However,

Failover Discussion   When designing an application with the opportunity RAC, developers and designers need to face the fact that even the best hardware is not 100% reliable. Using RAC can reduce the impact of instance faults, but some additional

Deep understanding of Oracle RAC 12cJump to: Navigation, search Directory 1 Overview 2 Cluster parts management and fault diagnosis 3 Operational Practices 4 new Features 5 Storage and ASM 6

Grid plug-and-play (GPNP) Grid plug-and-play is used to help administrators maintain clusters. Some manual operation steps required to add or delete nodes can now be automatically implemented by GPNP. GPNP is not a separate concept. It relies on the

1. GSD global services daemonDescription of Oracle official documentation The global services daemon (GSD) runs on each node with one GSD process per node. the GSD coordinates with the Cluster Manager to receive requests from clients such as the

After installation, some background processes are generated to ensure that the cluster is working properly and that it can communicate with the outside. The requirements for some of these ordered Linux platforms need to be started with root user