oracle 10g RAC app VIP ,ONS,GSD,ASM,OCR,VOTE名称及代表的涵义。

To verify the existence of node applications,

virtual IP (VIP)

Oracle Notification Services (ONS)

Global Service Daemon (GSD)

Automatic Storage Management (ASM)

Oracle Cluster Registry(OCR)

Voting disk（表决磁盘）记录集群节点信息,它是CSS需要的文件，用来判断机群内各个节点的状态----最少需要磁盘空间20M

–Manages cluster membership and arbitrates cluster ownership between the nodes in case of network failures. The voting disk is a file that resides on shared storage. For high availability, Oracle recommends that you have more
than one voting disk, and that you have an odd number of voting disks. If you define a single voting disk, then use mirroring at the file system level for redundancy.

Oracle Cluster Registry (OCR)（Oracle 集群注册）存储集群配置信息,它记录了机群配置和机群数据库的基本配置----最少需要磁盘空间100M

–Maintains cluster configuration information as well as configuration information about any cluster database within the cluster.
The OCR contains information such as which database instances run on which nodes and which services run on which databases. The OCR also stores information about processes that Oracle Clusterware controls. The OCR resides on
shared storage that is accessible by all the nodes in your cluster. Oracle Clusterware can multiplex, or maintain multiple copies of, the OCR and Oracle recommends that you use this feature to ensure high availability.

oracle 10g RAC app VIP ,ONS,GSD,ASM,OCR,VOTE名称及代表的涵义。相关推荐

Redhat 5.4 Oracle 10g RAC Openfiler+Multipath + RAW+ ASM 安装文档
在Redhat 平台上RAC 装过多次. 本来也没打算整理这篇文章. 但是在搭建这个环境的过程中有了一下新的体会. 而且RAC 架构也不一样. 搭建之后对RAC 也有更深的理解. 实验平台配置信息: ...
Oracle 10g rac + ASM数据迁移（替换ASM中的磁盘，用新存储替换旧存储）
一.环境介绍 Redhat 5.8 Oracle 10g rac + ASM 目前数据库是一套Oracle 10g rac环境,使用的是ASM,ASM的存储空间来自多台存储设备,包括:XP12000. ...
oracle rac添加监听,【学习笔记】Oracle 10G RAC增加节点时手动注册监听服务的案例步骤...
[学习笔记]Oracle 10G RAC增加节点时手动注册监听服务的案例步骤时间:2016-10-22 22:53 来源:Oracle研究中心作者:HTZ 点击: 次天萃荷净 Ora ...
基于Linux (RHEL 5.5) 安装Oracle 10g RAC
本文所描述的是在Red Hat 5.5下使用vmware server 来安装Oracle 10g RAC(OCFS + ASM),本文假定你的RHEL5已经安装完毕,下面列出的是对Linux的具体配 ...
基于Linux RHEL 5 5 安装Oracle 10g RAC
分享一下我老师大神的人工智能教程!零基础,通俗易懂!http://blog.csdn.net/jiangjunshow 也欢迎大家转载本篇文章.分享知识,造福人民,实现我们中华民族伟大复兴! 本文所描 ...
oracle 云服务器cpu升级,Oracle 10g RAC 升级（CPU Update）之--升级CRS
Oracle 10g RAC 升级(CPU Update)之--升级CRS 发布时间:2020-07-16 09:13:19 来源:51CTO 阅读:593 作者:客居天涯 Oracle 10g RA ...
Oracle 10g RAC 升级（CPU Update）之--升级CRS
Oracle 10g RAC 升级(CPU Update)之--升级CRS 系统环境: 操作系统:RedHat EL5 Cluster: Oracle CRS 10.2.0.1.0 Oracle: ...
(超详细)Oracle 10g RAC 添加节点实验操作总结
Oracle 10g RAC 添加节点实验操作总结目录 RAC物理结构...3 一．安装前准备及OS安装配置... 4 1.安装并配置新节点的虚拟机...4 2.节点三(dbi)的网络配置 ...
oracle 10g rac数据库,oracle 10g rac安装报错集锦
oracle 10g rac安装报错汇总删除crs 1. 停止资源:关闭crs资源:crsctl stop resources 关闭crs: crsctl stop crs 2 ...

oracle 10g RAC app VIP ,ONS,GSD,ASM,OCR,VOTE名称及代表的涵义。

oracle 10g RAC app VIP ,ONS,GSD,ASM,OCR,VOTE名称及代表的涵义。相关推荐

最新文章

热门文章