oracle rac troubleshooting

First, unpack the cluster kit; Gunzip 10201_clusterware_linux_x86_64.gz CPIO-IDMV The place where the decompression is placed requires the permission of the Oracle user Second, start installing the Oracle RAC Cluster Kit, 2.2.1. Shut down the two-node firewall before the installation, SELinux otherwise it cannot be installed by the 2.2.2. Modify the system

Data Schema Primary: The code is as follows Copy Code hostname databasename unique_dbname INSTANCE_NAME RAC1 orclpd orclpd ORCLPD1 rac2 orclpd orclpd ORCLPD2 Standby:HOSTNAME DATABASENAME Unique_dbname instance_nameRAC21 ORCLPD Orclst Orclst1RAC22 ORCLPD Orclst Orclst2 RAC ASM DiskGroup (vote) ASM DiskGroup (Database managefile) ASM DiskGroup (Recovery Manage)Primary DATA DATA1 DATA2Standby DATA DATA1 DATA2 [

The Data Guard is Oracle's remote replication technology, which has physical and logical points, but in general it needs to have a separate system in place, where two hardware configurations can be different, but the software structure of the two systems is consistent, including software versions, directory storage structures, As well as the data synchronization (in fact, is not real-time synchronization), the two systems as long as the network is available, is a remote disaster-tolerant solutio

I. Oracle CLUSTER architectureOracle RAC, the full name of Oracle Real application Cluster, a true application cluster, is a parallel cluster system provided by Oracle with the entire cluster system from Oracle Clusterware (cluster ready software) and realApplication Cluster

Tags: blog http io ar os using SP strong fileI. Oracle CLUSTER architectureOracle RAC, the full name of Oracle Real application Cluster, a true application cluster, is a parallel cluster system provided by Oracle with the entire cluster system made up of Oracle Clusterware (

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

I. Problem Description Installation environment: Oracle Linux 6.1 Database: 10.2.0.1 When Oracle 10g RAC is installed, an error is reported when root. Sh is executed on the first node, as shown below: [Root @ Rac1 ~] #/U01/APP/10.2.0/GRID/root. Sh Warning: directory '/u01/APP/10.2.0' is notowned by root Warning: directory '/u01/app' is not ownedby Root Warning

Label:Oracle 11G RAC cluster installation (vii) 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 the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review

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

/ Ocrdump, Ocrcheck, Ocrconfig, Crsctl $GRID _home/log/ Cluster Time Synchronization Service $GRID _HOME/LOG/ Grid interprocess Communication Daemon $GRID _HOME/LOG/ Oracle High Availability Services Daemon $GRID _HOME/LOG/ Cluster Ready Services Daemon $GRID _HOME/LOG/ Grid Plug and Play daemon $GRID _HOME/LOG/ Mulitcast Dom

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

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