知识大全管理oracle11gRAC

Posted 2022-07-15 知

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　　检查集群状态

　　[grid@rac ~]$ crsctl check cluster

　　CRS : Cluster Ready Services is online

　　CRS : Cluster Synchronization Services is online

　　CRS : Event Manager is online

　　所有 Oracle 实例 —（数据库状态）:

　　[grid@rac ~]$ srvctl status database d racdb

　　Instance racdb is running on node rac

　　检查单个实例状态

　　[grid@rac ~]$ srvctl status instance d racdb i racdb

　　Instance racdb is running on node rac

　　节点应用程序状态

　　[grid@rac ~]$ srvctl status nodeapps

　　VIP rac vip is enabled

　　VIP rac vip is running on node: rac

　　VIP rac vip is enabled

　　VIP rac vip is running on node: rac

　　Neork is enabled

　　Neork is running on node: rac

　　GSD is disabled

　　GSD is not running on node: rac

　　ONS is enabled

　　ONS daemon is running on node: rac

　　eONS is enabled

　　eONS daemon is running on node: rac

　　列出所有的配置数据库

　　[grid@rac ~]$ srvctl config database

　　racdb

　　数据库配置

　　[grid@rac ~]$ srvctl config database d racdb a

　　Database unique name: racdb

　　Database name: racdb

　　Oracle home: /u /app/oracle/product/ /dbhome_

　　Oracle user: oracle

　　Spfile: +RACDB_DATA/racdb/spfileracdb ora

　　Domain:

　　Start options: open

　　Stop options: immediate

　　Database role: PRIMARY

　　Management policy: AUTOMATIC

　　Server pools: racdb

　　Database instances: racdb racdb

　　Disk Groups: RACDB_DATA FRA

　　Services:

　　Database is enabled

　　Database is administrator managed

　　 ASM状态以及ASM配置

　　[grid@rac ~]$ srvctl status asm

　　ASM is running on rac rac

　　[grid@rac ~]$ srvctl config asm a

　　ASM home: /u /app/ /grid

　　ASM listener: LISTENER

　　ASM is enabled

　　 TNS监听器状态以及配置

　　[grid@rac ~]$ srvctl status listener

　　Listener LISTENER is enabled

　　Listener LISTENER is running on node(s): rac rac

　　[grid@rac ~]$ srvctl config listener a

　　Name: LISTENER

　　Neork: Owner: grid

　　Home: <CRS home>

　　/u /app/ /grid on node(s) rac rac

　　End points: TCP:

　　 SCAN状态以及配置

　　[grid@rac ~]$ srvctl status scan

　　SCAN VIP scan is enabled

　　SCAN VIP scan is running on node rac

　　[grid@rac ~]$ srvctl config scan

　　SCAN name: r Neork: / / /eth

　　SCAN VIP name: scan IP: /r/

　　 VIP各个节点的状态以及配置

　　[grid@rac ~]$ srvctl status vip n rac

　　VIP rac vip is enabled

　　VIP rac vip is running on node: rac

　　[grid@rac ~]$ srvctl status vip n rac

　　VIP rac vip is enabled

　　VIP rac vip is running on node: rac

　　[grid@rac ~]$ srvctl config vip n rac

　　VIP exists :rac

　　VIP exists : /rac vip/ / /eth

　　[grid@rac ~]$ srvctl config vip n rac

　　VIP exists :rac

　　VIP exists : /rac vip/ / /eth

　　节点应用程序配置 —（VIP GSD ONS 监听器）

　　[grid@rac ~]$ srvctl config nodeapps a g s l

　　 l option has been deprecated and will be ignored

　　VIP exists :rac

　　VIP exists : /rac vip/ / /eth

　　VIP exists :rac

　　VIP exists : /rac vip/ / /eth

　　GSD exists

　　ONS daemon exists Local port remote port

　　Name: LISTENER

　　Neork: Owner: grid

　　Home: <CRS home>

　　/u /app/ /grid on node(s) rac rac

　　End points: TCP:

　　验证所有集群节点间的时钟同步:

　　[grid@rac ~]$ cluvfy p clocksync verbose

　　Verifying Clock Synchronization across the cluster nodes

　　Checking if Clusterware is installed on all nodes

　　Check of Clusterware install passed

　　Checking if CTSS Resource is running on all nodes

　　Check: CTSS Resource running on all nodes

　　Node Name Status

　　rac passed

　　Result: CTSS resource check passed

　　Querying CTSS for time offset on all nodes

　　Result: Query of CTSS for time offset passed

　　Check CTSS state started

　　Check: CTSS state

　　Node Name State

　　rac Active

　　CTSS is in Active state Proceeding with check of clock time offsets on all nodes

　　Reference Time Offset Limit: msecs

　　Check: Reference Time Offset

　　Node Name Time Offset Status

　　rac passed

　　Time offset is within the specified limits on the following set of nodes:

　　 [rac ]

　　Result: Check of clock time offsets passed

　　Oracle Cluster Time Synchronization Services check passed

　　Verification of Clock Synchronization across the cluster nodes was successful

　　集群中所有正在运行的实例 — (SQL):

　　SELECT inst_id instance_number inst_no instance_name inst_name parallel status database_status db_status active_state state host_name host FROM gv$instance ORDER BY inst_id;

　　所有数据库文件及它们所在的 ASM 磁盘组 — (SQL):

　　 ASM 磁盘卷:

　　启动和停止集群

　　以下操作需用root用户执行

　　( ) 在本地服务器上停止Oracle Clusterware 系统

　　[root@rac ~]# /u /app/ /grid/bin/crsctl stop cluster

　　CRS : Attempting to stop ora crsd on rac

　　CRS : Starting shutdown of Cluster Ready Services managed resources on rac

　　CRS : Attempting to stop ora LISTENER lsnr on rac

　　CRS : Attempting to stop ora CRS dg on rac

　　CRS : Attempting to stop ora racdb db on rac

　　CRS : Attempting to stop ora registry acfs on rac

　　CRS : Stop of ora LISTENER lsnr on rac succeeded

　　CRS : Attempting to stop ora rac vip on rac

　　CRS : Stop of ora rac vip on rac succeeded

　　CRS : Attempting to start ora rac vip on rac

　　CRS : Stop of ora registry acfs on rac succeeded

　　CRS : Start of ora rac vip on rac succeeded

　　CRS : Stop of ora CRS dg on rac succeeded

　　CRS : Stop of ora racdb db on rac succeeded

　　CRS : Attempting to stop ora FRA dg on rac

　　CRS : Attempting to stop ora RACDB_DATA dg on rac

　　CRS : Stop of ora FRA dg on rac succeeded

　　CRS : Stop of ora RACDB_DATA dg on rac succeeded

　　CRS : Attempting to stop ora asm on rac

　　CRS : Stop of ora asm on rac succeeded

　　CRS : Attempting to stop ora ons on rac

　　CRS : Attempting to stop ora eons on rac

　　CRS : Stop of ora ons on rac succeeded

　　CRS : Attempting to stop work on rac

　　CRS : Stop of work on rac succeeded

　　CRS : Stop of ora eons on rac succeeded

　　CRS : Shutdown of Cluster Ready Services managed resources on rac has pleted

　　CRS : Stop of ora crsd on rac succeeded

　　CRS : Attempting to stop ora cssdmonitor on rac

　　CRS : Attempting to stop ora ctssd on rac

　　CRS : Attempting to stop ora evmd on rac

　　CRS : Attempting to stop ora asm on rac

　　CRS : Stop of ora cssdmonitor on rac succeeded

　　CRS : Stop of ora evmd on rac succeeded

　　CRS : Stop of ora ctssd on rac succeeded

　　CRS : Stop of ora asm on rac succeeded

　　CRS : Attempting to stop ora cssd on rac

　　CRS : Stop of ora cssd on rac succeeded

　　CRS : Attempting to stop ora diskmon on rac

　　CRS : Stop of ora diskmon on rac succeeded

　　注在运行 crsctl stop cluster 命令之后如果 Oracle Clusterware 管理的资源中有任何一个还在运行则整个命令失败使用 f 选项无条件地停止所有资源并停止 Oracle Clusterware 系统

　　另请注意可通过指定 all 选项在集群中所有服务器上停止 Oracle Clusterware 系统如下所示在rac 和rac 上停止oracle clusterware系统

　　[root@rac ~]# /u /app/ /grid/bin/crsctl stop cluster –all

　　在本地服务器上启动oralce clusterware系统

　　[root@rac ~]# /u /app/ /grid/bin/crsctl start cluster

　　注可通过指定 all 选项在集群中所有服务器上启动 Oracle Clusterware 系统

　　[root@rac ~]# /u /app/ /grid/bin/crsctl start cluster –all

　　还可以通过列出服务器（各服务器之间以空格分隔）在集群中一个或多个指定的服务器上启动 Oracle Clusterware 系统

　　[root@rac ~]# /u /app/ /grid/bin/crsctl start cluster n rac rac

　　使用 SRVCTL 启动/停止所有实例:

　　[oracle@rac ~]#srvctl stop database d racdb

　　[oracle@rac ~]#srvctl start database d racdb

　　安装的后置任务

　　．官方建议的两个安装后置任务

　　( ) 备份 root sh 脚本

　　官方建议在完成安装后要备份root sh脚本文件如果在Oracle Home目录中又安装其它的产品安装时OUI会升级已存在的root sh文件如果需要root sh内的原始信息就可以在备份中找到

　　cd $ORACLE_HOME;cp root sh root sh bak

　　( )重新编译无效对象

　　运行 utlrp sql 脚本立即重新编译所有无效的 PL/SQL 程序包而不是在首次访问它们时再重新编译这是个可选步骤但建议您选择该步骤

　　[oracle@racnode ~]$ sqlplus / as sysdba

　　SQL> @?/rdbms/admin/utlrp sql

　　在 RAC 环境中启用存档日志

　　( ) 以 oracle 用户身份登录到一个节点（即 racnode ）通过在当前实例中将 cluster_database 设置为 FALSE 来禁用集群实例参数

　　[oracle@rac ~]$ sqlplus / as sysdba

　　SQL> alter system set cluster_database=false scope=spfile sid= racdb ;

　　System altered

　　( ) 以 oracle 用户身份关闭所有访问集群化数据库的实例

　　[oracle@rac ~]$ srvctl stop database d racdb

　　( ) 使用本地实例挂载数据库

　　[oracle@rac ~]$ sqlplus / as sysdba

　　SQL> startup mount

　　ORACLE instance started

　　Total System Global Area bytes

　　Fixed Size bytes

　　Variable Size bytes

　　Database Buffers bytes

　　Redo Buffers bytes

　　( ) 启用存档功能

　　SQL> alter database archivelog;

　　Database altered

　　( ) 通过在当前实例中将实例参数 cluster_database 修改为 TRUE 重新启用对集群的支持

　　SQL> alter system set cluster_database=true scope=spfile sid= racdb ;

　　System altered

　　( ) 关闭本地实例

　　SQL> shutdown immediate

　　ORA : database not open

　　Database dismounted

　　ORACLE instance shut down

　　( ) 以 oracle 帐户身份使用 srvctl 命令重启所有实例

　　[oracle@rac ~]$ srvctl start database d racdb

　　( ) 登录到本地实例验证存档日志模式已启用

　　[oracle@rac ~]$ sqlplus / as sysdba

　　SQL*Plus: Release Production on Sat Nov : : Copyright (c) Oracle All rights reserved Connected to: Oracle Database g Enterprise Edition Release bit Production With the Partitioning Real Application Clusters Automatic Storage Management OLAP Data Mining and Real Application Testing options

　　SQL> archive log list

　　Database log mode Archive Mode

　　Automatic archival Enabled

　　Archive destination USE_DB_RECOVERY_FILE_DEST

　　Oldest online log sequence

　　Next log sequence to archive

　　Current log sequence

　　在两个RAC节点都备份spfile初始化参数文件:创建一个备份目录

　　[oracle@rac ~]$ mkdir $ORACLE_HOME/spfile_bak

cha138/Article/program/Oracle/201311/17619

知识大全 管理oracle11gRAC

知识大全管理oracle11gRAC