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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 the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review revie
Oracle Cluster Concepts and principles (ii) 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. Th
3.6. Cluster Management Command 3.6.1. Startup and shutdown of RAC Oracle RAC is powered on by default and can be used with the following commands if maintenance is required: Shut down:crsctl Stop cluster Stopping this node
Label:Oracle 11G RAC Database installation (eight) 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 revi
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 t
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.
Label:RAC pre-Installation for NFS on Linux (vi) 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 review, the other is easy to use. This docum
RAC special problems and combat experience (V) 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 r
Label:Introduction to cluster concept (i) 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 review
text. Before reading the Oracle RAC installation and use tutorial, I will first comb the whole idea and formation of this article. Due to the different levels of knowledge storage for readers, I will start with the preparation and planning of Oracle RAC before installing the deployment of
Cache fusion Technology and main background process (iv) 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 review, the other is easy to use. Th
Tags: Oracle Tutorials Oracle Training Oracle Database Tutorials Oracle Engineers training Oracle Database Training Course Objectives Wind This course explains the Oracle RAC
I. Oracle CLUSTER architectureOracle RAC, the full name of Oracle Real application Cluster, a true application cluster, is a parallel cluster system provided by
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
Label:To the new company, the company is using RAC, I am more familiar with MySQL third-party cluster scheme Galera cluster This kind of multi-master cluster, The following is a comparison of the assumptions that I made about the RAC, and then the guesswork level that I did
root root 4096-rwxrwxr-x 1 root root 3795 Jan runcluvfy.sh-rwxr-xr-x 1 root root 3227 runinstallerDrwxrwxr-x 2 root root 4096 SshsetupDrwxr-xr-x root root 4096-rw-r--r--1 root root 4228 welcome.html 2. Install Cvuqdisk on both nodes [[Email protected] grid]# CD rpm[email protected] rpm]# LLTotal 12-rw-rw-r--1 root root 8173 Jul cvuqdisk-1.0.7-1.rpm[Email protected] rpm]# RPM-IVH cvuqdisk-1.0.7-1.rpmPreparing ... ########################################### [100%]Using t
security of the database, once lost, it is difficult to find back. Therefore, it is hoped that through the establishment of database clusters, the redundancy of the data set, the backup data to ensure security. Classification of database clusters Database cluster technology is a technology that combines multiple servers to form a cluster to achieve comprehensive performance better than a single large serve
Tags: oracle 12C RAC cluster log ([Email protected] ~]$ AdrciAdrci:release 12.2.0.1.0-production on Thu Mar 1 09:25:45 2018Copyright (c) 1982, Oracle and/or its affiliates. All rights reserved.ADR base = "/u01/u01/grid"Adrci> Show HomesADR Homes:diag/asm/user_root/host_3751460993_107diag/asm/user_grid/host_3751460993_1
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
"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
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