oracle rac architecture

"10.10.97.0"Check:node connectivity of subnet "192.168.2.0"Source Destination Connected?------------------------------ ------------------------------ ----------------Linuxrac2:eth1 linuxrac1:eth1 YesResult:node connectivity passed for subnet ' 192.168.2.0 ' with Node (s) linuxrac2,linuxrac1CHECK:TCP connectivity of subnet "192.168.2.0"Source Destination Connected?------------------------------ ------------------------------ ----------------linuxrac1:192.168.2.116 linuxrac2:192.168.2.216 passedR

Original link: http://tech.it168.com/a2012/0814/1384/000001384756_all.shtmlDifferent 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 same time.• High avail

Oracle RAC knowledge points Database Planning should be oriented to business characteristics and needs, rather than RAC for the availability of RAC. In fact, RAC is not omnipotent, and the following knowledge points need to be mastered. 1. Benefits of using

ASM. Any files created by ASM are automatically deleted once they are no longer needed. However, ASM does not manage binary files, trace files, warning logs, and password files.5) data redundancyASM can achieve data redundancy through the disk group image without third-party tools.6) support for various Oracle data filesThe ASM storage supports Oracle data files, log files, control files, archived logs, an

Steps for migrating a single Oracle DataBase instance to Oracle RAC: -------------------------------------- Split line -------------------------------------- Detailed illustration of the entire process of VMware + Linux + Oracle 10G RAC Install

Routine basic maintenance commands for Oracle RAC Status of all instances and services $ Srvctl status database-d orclInstance orcl1 is running on node linux1Instance orcl2 is running on node linux2 Status of a single instance $ Srvctl status instance-d orcl-I orcl2Instance orcl2 is running on node linux2 The status of the global Naming Service in the database $ Srvctl status service-d orcl-s orcltestServi

Tags: des c tar ext color http1. Build Oracle RAC 11g cluster on Oracle Enterprise Linux and ISCSI2. All shared disk storage for Oracle RAC will be based on ISCSI,ISCSI using Openfiler version 2.3, which runs on the third node, which is referred to as the networked storage s

Oracle Linux 5.5 (64bit) Installation of Oracle 11g R2 RAC graphic tutorial 1. Preparations before installation:Operating System: Oracle Linux 5.5 64bitCluster software: GI 11.2.0.1Database: database rdbms 11.2.0.12. Resource preparation:Oracleasm-2.6.18-194.el5-2.0.5-1.el5.x86_64.rpmOracleasmlib-2.0.4-1.el5.x86_64.rpm

Oracle Study-aix6.1 Building Oracle 10GR2 RAC (5)First, install Oracle softwareInstall as Oracle:650) this.width=650; "Src=" http://img.blog.csdn.net/20160401111416770?watermark/2/text/ Ahr0cdovl2jsb2cuy3nkbi5uzxqv/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/dissolve/70/gra

Status of all instances and services $ Srvctl status database-D orclInstance orcl1 is running on node linux1Instance orcl2 is running on node linux2 Status of a single instance $ Srvctl status instance-D orcl-I orcl2Instance orcl2 is running on node linux2 The status of the global Naming Service in the database $ Srvctl Status Service-D orcl-s orcltestService orcltest is running on instance (s) orcl2, orcl1 Node applications on specific nodesProgramStatus $ Srvctl status node

Practicing Oracle's RAC build process, the first step is to practice installing Oracle 10.2.0.1.0 on 4U4 first. Installing RAC directly is somewhat difficult. From a simple start. For the total RAC Step, refer to the RAC form of the teacher.1. Start VC, login vsphere 5.1,2.

Football and oracle series (4): from Brazil to Germany, think of the different RAC topology comparison !, OracleracFootball and oracle series (4): from Brazil to Germany, think of the different RAC topology comparison! Preliminary review: I was going to say that tonight, I thought it would be the second semi-finals th

; Ple.com: 1521SQL>! Lsnrctl status LSNRCTL for Linux: Version 11.2.0.4.0-Production on 19-FEB-2014 20:54:52 Copyright (c) 1991,201 3, Oracle. All rights reserved. Connecting to (ADDRESS = (PROTOCOL = tcp) (HOST =) (PORT = 1521 ))STATUS of the LISTENER------------------------Alias LISTENERVersion TNSLSNR for Linux: Version 11.2.0.4.0-ProductionStart Date 19-FEB-2014 20:03:17Uptime 0 days 0 hr. 51 min. 35 secTrace Level offSecurity ON: Local OS Authent

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