oracle rac concepts

Tags: let stp knowledge iptables Owner system SPFile splay Post Oracle LINUX 6.3 + Oracle 11.2.0.3 RAC + vbox Installation documentation 2015-10-21 12:51 525 people read Comments (0) favorite reports Classification:Oracle RAC Copyright NOTICE: This article for Bo Master original article, without Bo Master permission

of new products. Finally, hardware is evolving, such as the maturing of flash technology, where flash memory can be used as a cache between disk and memory, or a complete replacement for disk. And the memory price is getting lower and bigger, the in-memory cache or database is more and more widely used, which can bring the order of magnitude performance improvement to the application. The IO problems faced by the database will be greatly improved.Reference documents

filesRAC database startup and ShutdownOracle RAC servicesServices in Oracle Database 10gMigrate datbase from single instance to Oracle RACConnect Oracle RAC to a specified instanceOracle RAC load balancing test (combined with ser

Oracle 10g RAC Based on Linux (RHEL 5.5)Use runcluvfy to verify the Oracle RAC installation environment For more information about the basics and concepts of Oracle network configuration, see:Configure dynamic service registratio

In some specific circumstances, sometimes you need to connect to the specified instance in RAC from the client, instead of dynamically selecting the client load_balance or forwarding the server listener Based on the load situation. In this case, you can add the instance_name subitem to the network service name specified in tnsnames. ora, or create a network service Name Pointing to the desired instance separately, which is described below. I. Test En

listening configuration in Oracle RAC (listener. ora tnsnames. ora)Oracle RAC Listener Configuration (listener. ora tnsnames. ora)Configure RAC load balancing and FailoverCRS-1006, CRS-0215 fault caseInstalling Oracle 10g

Install Oracle 11g R2 + RAC + ASM in Oracle Linux 6.4 I. Version descriptionMany articles related to the Internet are found, but they are not very specific. Therefore, the detailed version is used to make the article more practical.This is the RAC environment of Oracle 11g R

3.5. Install the ORACLE11GR2 database software with 3.5.1. Install Oracle 11GR2 DBLog on to node one with the Oracle user, switch to the Software installation directory, and perform the installation. In Oracle user installation, first extract two Oracle installation files in one folder [[emai

Oracle RAC Load Balancing allows connections initiated from clients to be effectively allocated to instances with low listener load. There are two methods to achieve load balancing on the client. One is to configure the load_balance of the client, and the other is to configure the remote_listener parameter on the server. The two methods have their own advantages and disadvantages, and they are not mutually

Label: five advantages and disadvantages of Oracle RACdifferent cluster products have their own characteristics, RAC features include the following points: dual-machine parallel. RAC is a parallel mode, not a traditional master and standby mode. That is, all members of the RAC cluster can receive client requests at the

services. 6. More references: For more information about the basics and concepts of Oracle network configuration, see: Services in Oracle Database 10g Configure the Oracle client to connect to the databaseConfigure dynamic service registration for non-default portsConfigure sqlnet. ora to restrict IP Access to Oracle

AIX 5.3 Install Oracle 10g RAC Error Collection--9i RAC PresentSystem environment:Operating System: AIX 5300-08Cluster Software: CRS 10.2.0.1Database: Oracle 10.2.0.1System Architecture Diagram650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/26/9D/wKioL1NsV8Lw9ekFAAFqCT5td6k081.jpg "title=" r2.jpg "alt=" Wkio

Quickly deploy an Oracle RAC environment using an Oracle VM Template Oracle VM templates are pre-packaged and pre-configured virtual machines. In the communication between enterprise-level customers, I often use "simple, fast, and error-free" to deploy applications using Oracle