11g RAC R2 日常巡检--Grid
一.巡检RAC数据库
1.1列出数据库
[grid@node1 ~]$ srvctl config database
racdb
[grid@node1 ~]$
1.2列出数据库的实例
[grid@node1 ~]$ srvctl status database -d racdb
Instance racdb1 is running on node node1
Instance racdb2 is running on node node2
1.3数据库的配置
[grid@node1 ~]$ srvctl config database -d racdb -a
Database unique name: racdb
Database name: racdb
Oracle home: /u01/app/oracle/11.2./dbhome_1
Oracle user: oracle
Spfile: +DATA/racdb/spfileracdb.ora
Domain:
Start options: open
Stop options: immediate
Database role: PRIMARY
Management policy: AUTOMATIC
Server pools: racdb
Database instances: racdb1,racdb2
Disk Groups: DATA
Services:
Database is enabled
Database is administrator managed
[grid@node1 ~]$
二.巡检Grid
2.1集群名称
[grid@node1 ~]$ cemutlo -n
scan-cluster
[grid@node1 ~]$
2.2检查集群栈状态
[grid@node1 ~]$ crsctl check cluster -all
**************************************************************
node1:
CRS-: Cluster Ready Services is online
CRS-: Cluster Synchronization Services is online
CRS-: Event Manager is online
**************************************************************
node2:
CRS-: Cluster Ready Services is online
CRS-: Cluster Synchronization Services is online
CRS-: Event Manager is online
**************************************************************
[grid@node1 ~]$
2.3 集群的资源
[grid@node1 ~]$ crsctl status res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.DATA.dg
ONLINE ONLINE node1
ONLINE ONLINE node2
ora.LISTENER.lsnr
ONLINE ONLINE node1
ONLINE ONLINE node2
ora.asm
ONLINE ONLINE node1 Started
ONLINE ONLINE node2 Started
ora.eons
ONLINE ONLINE node1
ONLINE ONLINE node2
ora.gsd
OFFLINE OFFLINE node1
OFFLINE OFFLINE node2
ora.net1.network
ONLINE ONLINE node1
ONLINE ONLINE node2
ora.ons
ONLINE ONLINE node1
ONLINE ONLINE node2
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
ONLINE ONLINE node2
ora.LISTENER_SCAN2.lsnr
ONLINE ONLINE node1
ora.LISTENER_SCAN3.lsnr
ONLINE ONLINE node1
ora.node1.vip
ONLINE ONLINE node1
ora.node2.vip
ONLINE ONLINE node2
ora.oc4j
OFFLINE OFFLINE
ora.racdb.db
ONLINE ONLINE node1 Open
ONLINE OFFLINE
ora.scan1.vip
ONLINE ONLINE node2
ora.scan2.vip
ONLINE ONLINE node1
ora.scan3.vip
ONLINE ONLINE node1
[grid@node1 ~]$
主机node1的更加详细的资源
[grid@node1 ~]$ crsctl status res -t -init
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.asm
ONLINE ONLINE node1 Started
ora.crsd
ONLINE ONLINE node1
ora.cssd
ONLINE ONLINE node1
ora.cssdmonitor
ONLINE ONLINE node1
ora.ctssd
ONLINE ONLINE node1 ACTIVE:
ora.diskmon
ONLINE ONLINE node1
ora.evmd
ONLINE ONLINE node1
ora.gipcd
ONLINE ONLINE node1
ora.gpnpd
ONLINE ONLINE node1
ora.mdnsd
ONLINE ONLINE node1
[grid@node1 ~]$
主机node2的更加详细的资源
[grid@node2 ~]$ crsctl status res -t -init
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.asm
ONLINE ONLINE node2 Started
ora.crsd
ONLINE ONLINE node2
ora.cssd
ONLINE ONLINE node2
ora.cssdmonitor
ONLINE ONLINE node2
ora.ctssd
ONLINE ONLINE node2 ACTIVE:-
ora.diskmon
ONLINE ONLINE node2
ora.evmd
ONLINE ONLINE node2
ora.gipcd
ONLINE ONLINE node2
ora.gpnpd
ONLINE ONLINE node2
ora.mdnsd
ONLINE ONLINE node2
[grid@node2 ~]$
2.4检查节点应用
[grid@node1 ~]$ srvctl status nodeapps
VIP node1-vip is enabled
VIP node1-vip is running on node: node1
VIP node2-vip is enabled
VIP node2-vip is running on node: node2
Network is enabled
Network is running on node: node1
Network is running on node: node2
GSD is disabled
GSD is not running on node: node1
GSD is not running on node: node2
ONS is enabled
ONS daemon is running on node: node1
ONS daemon is running on node: node2
eONS is enabled
eONS daemon is running on node: node1
eONS daemon is running on node: node2
[grid@node1 ~]$
2.5 检查SCAN
检查scan-ip地址的配置
[grid@node1 ~]$ srvctl config scan
SCAN name: scan-cluster.com, Network: /192.168.0.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP: /scan-cluster/192.168.0.24
SCAN VIP name: scan2, IP: /scan-cluster/192.168.0.25
SCAN VIP name: scan3, IP: /scan-cluster/192.168.0.26
[grid@node1 ~]$ 检查scan-ip地址的实际分布及状态
[grid@node1 ~]$ srvctl status scan
SCAN VIP scan1 is enabled
SCAN VIP scan1 is running on node node2
SCAN VIP scan2 is enabled
SCAN VIP scan2 is running on node node1
SCAN VIP scan3 is enabled
SCAN VIP scan3 is running on node node1
[grid@node1 ~]$ 检查scan监听配置
[grid@node1 ~]$ srvctl config scan_listener
SCAN Listener LISTENER_SCAN1 exists. Port: TCP:
SCAN Listener LISTENER_SCAN2 exists. Port: TCP:
SCAN Listener LISTENER_SCAN3 exists. Port: TCP:
[grid@node1 ~]$ 检查scan监听状态
[grid@node1 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node node2
SCAN Listener LISTENER_SCAN2 is enabled
SCAN listener LISTENER_SCAN2 is running on node node1
SCAN Listener LISTENER_SCAN3 is enabled
SCAN listener LISTENER_SCAN3 is running on node node1
[grid@node1 ~]$
2.6 检查VIP和监听
检查VIP的配置情况
[grid@node1 ~]$ srvctl config vip -n node1
VIP exists.:node1
VIP exists.: /node1-vip/192.168.0.21/255.255.255.0/eth0
[grid@node1 ~]$ srvctl config vip -n node2
VIP exists.:node2
VIP exists.: /node2-vip/192.168.0.31/255.255.255.0/eth0
[grid@node1 ~]$ 检查VIP的状态
[grid@node1 ~]$ srvctl status nodeapps
或
[grid@node1 ~]$ srvctl status vip -n node1
VIP node1-vip is enabled
VIP node1-vip is running on node: node1
[grid@node1 ~]$ srvctl status vip -n node2
VIP node2-vip is enabled
VIP node2-vip is running on node: node2
[grid@node1 ~]$ 检查本地监听配置：
[grid@node1 ~]$ srvctl config listener -a
Name: LISTENER
Network: , Owner: grid
Home: <CRS home>
/u01/app/11.2./grid on node(s) node2,node1
End points: TCP: 检查本地监听状态：
[grid@node1 ~]$ srvctl status listener
Listener LISTENER is enabled
Listener LISTENER is running on node(s): node1,node2
[grid@node1 ~]$
2.7 检查ASM
检查ASM状态
[grid@node1 ~]$ srvctl status asm -a
ASM is running on node1,node2
ASM is enabled. 检查ASM配置
[grid@node1 ~]$ srvctl config asm -a
ASM home: /u01/app/11.2.0/grid
ASM listener: LISTENER
ASM is enabled.
[grid@node1 ~]$ 检查磁盘组
[grid@node1 ~]$ srvctl status diskgroup -g DATA
Disk Group DATA is running on node1,node2
[grid@node1 ~]$ 查看ASM磁盘
[root@node1 bin]# oracleasm listdisks
VOL1
VOL2
[root@node1 bin]# 查看物理磁盘与asm 磁盘对应关系
[root@node1 bin]# oracleasm querydisk -v -p VOL1
Disk "VOL1" is a valid ASM disk
/dev/sdb1: LABEL="VOL1" TYPE="oracleasm"
[root@node1 bin]#
2.8检查集群节点间的时钟同步
检查节点node1的时间同步
[grid@node1 ~]$ cluvfy comp clocksync -verbose
.......
Verification of Clock Synchronization across the cluster nodes was successful.
[grid@node1 ~]$
检查节点node2的时间同步
[grid@node2 ~]$ cluvfy comp clocksync -verbose
..............
CTSS is in Active state. Proceeding with check of clock time offsets on all nodes...
Reference Time Offset Limit: 1000.0 msecs
Check: Reference Time Offset
Node Name Time Offset Status
------------ ------------------------ ------------------------
node2 -89900.0 failed
Result: PRVF-9661 : Time offset is NOT within the specified limits on the following nodes:
"[node2]" PRVF-9652 : Cluster Time Synchronization Services check failed Verification of Clock Synchronization across the cluster nodes was unsuccessful on all the specified nodes.
[grid@node2 ~]$
注：节点2的服务器时间出现问题
至此，对Grid的巡检基本上就算完成了
11g RAC R2 日常巡检--Grid的更多相关文章
- oracle 11g rac R2 for linux change（public,vip）IP ,hostname (oracle 11g rac R2 修改公有，虚拟，私有IP，网卡）
结构如下: 说明: 节点IP,主机名的修改步骤来自ORACLE support文档: 如何修改集群的公网信息(包括 VIP) (文档 ID 1674442.1) 实验环境情况如下: 实验 节点名称 数 ...
- 11g RAC R2 体系结构---用户及用户组
10.2 RAC 到11.2 RAC 用户及用户组的变化: 在10.2 RAC 的部署中,只需要一个用户(oracle)和一个用户组(dba).Database.Clusterware都是用oracl ...
- 安装Oracle 11g RAC R2 之Linux DNS 配置
Oracle 11g RAC 集群中引入了SCAN(Single Client Access Name)的概念,也就是指集群的单客户端访问名称.SCAN 这个特性为客户端提供了单一的主机名,用于访问集 ...
- 11g RAC r2 的启停命令概述1
目标: 熟悉主要进程的启停顺序 了解独占模式 -excl crsctl start crs与crsctl start cluster 区别 1.熟悉主要进程的启停顺序 1.1 启动节点rac1: [r ...
- 11g RAC R2 之Linux DNS 配置
在动手配置前,最好先了解下DNS的理论,以免犯不必要的错误.这都是被坑后的觉悟 -_-!!! Oracle 11g RAC 集群中引入了SCAN(SingleClientAccessName)的概念, ...
- 转 11g RAC R2 体系结构---Grid
基于agent的管理方式 从oracle 11.2开始出现了多用户的概念,oracle开始使用一组多线程的daemon来同时支持多个用户的使用.管理资源,这些daemon叫做Agent.这些Agent ...
- 11g RAC R2 体系结构---Grid
基于agent的管理方式 从oracle 11.2开始出现了多用户的概念,oracle开始使用一组多线程的daemon来同时支持多个用户的使用.管理资源,这些daemon叫做Agent.这些Agent ...
- oracle之 11g RAC R2 体系结构---Grid
-- 查看cluster 所维护的资源列表,不包括 OHAS 栈的 daemon [root@node1 bin]# ./crsctl status resource -t-------------- ...
- 11g RAC R2 体系结构---进程，日志
进程结构:Overview of Oracle Clusterware Platform-Specific Software Components When Oracle Clusterware is ...
随机推荐
- 为Web Api 2认证服务器增加令牌刷新功能
Refresh tokens can potentially improve the situation but also increase complexity. A refresh token i ...
- 一个Java线程死锁的例子
package com.lk.B; public class Test4 { private static final Object o1 = new Object(); private static ...
- 《Cortex-M0权威指南》之体系结构---程序映像和启动流程
转载请注明来源:cuixiaolei的技术博客 我们先来看看程序映像. 通常,Cortex-M0处理器的程序映像时从地址0x00000000处开始的. 程序映像开始处时向量表,其中包含了异常的其实地址 ...
- spring--mybatis事务总结
spring--事务原理.mybatis--MapperScannerConfigurer 和 mybatis--MapperProxy事务,最近想把spring mybatis中的事务和mapper ...
- Table of Contents - 设计模式
设计原则 OCP - 开闭原则 SRP - 单一职责原则 DIP - 依赖倒置原则 ISP - 接口隔离原则 LSP - 里氏替换原则 LoD - 迪米特法则 创建型模式 工厂方法模式 抽象工厂模式 ...
- 在远程系统上开发 SharePoint 应用程序
适用范围: apps for SharePoint | Office 365 | SharePoint Foundation 2013 | SharePoint Server 2013 使用远程安装的 ...
- centOS6.5x64简单的安装openfire
yum install java libldb.i686 mysql-server mysql-connector-java 创建数据库 create database openfire defaul ...
- Js判断CSS文件加载完毕的实例教程
要判断这个 CSS 文件是否加载完毕,各个浏览器的做法差异比较大,这次要说IE浏览器做的不错,我们可以直接通过onload方法来处理CSS加载完成以后的处理: 代码如下 复制代码 // 代码节选至se ...
- java中serializable
java中serializable是一个对象序列化的接口,一个类只有实现了Serializable接口,它的对象才是可序列化的.因此如果要序列化某些类的对象,这些类就必须实现Serializable接 ...
- 安装MySQL软件
安装MySQL软件(绿色版) ① 解压软件包 ② 更改文件夹名称为mysql并复制到/usr/local文件夹下 ③ 使用cd指令进入/usr/local/mysql文件夹,使用ls –l查看 查看后 ...