Oracle RAC启动及关闭步骤

Oracle RAC的关闭及启动，需要严格按照步骤来执行，以下就以一套实际的系统为例，来介绍RAC的关闭及启动过程：

环境说明

主机名	实例名	监听端口	字符集
db-node1	orcl1	1521	ZHS16GBK
db-node2	orcl2	1521	ZHS16GBK

关闭

顺序：关闭数据库（实例）-> 关闭ASM实例 -> 关闭节点服务

查看状态： $ srvctl status database -d orcl

Instance orcl1 is running on node db-node1
Instance orcl2 is running on node db-node2

$crs_stat -t
Name           Type           Target    State     Host        
------------------------------------------------------------
ora....SM.lsnr ora....er.type ONLINE    ONLINE    db-node1    
ora.CRS.dg     ora....up.type ONLINE    ONLINE    db-node1    
ora.DATA.dg    ora....up.type ONLINE    ONLINE    db-node1    
ora....ER.lsnr ora....er.type ONLINE    ONLINE    db-node1    
ora....AF.lsnr ora....er.type ONLINE    ONLINE    db-node1               
ora....N1.lsnr ora....er.type ONLINE    ONLINE    db-node2    
ora.MGMTLSNR   ora....nr.type ONLINE    ONLINE    db-node2    
ora.asm        ora.asm.type   ONLINE    ONLINE    db-node1    
ora.chad       ora.chad.type  ONLINE    ONLINE    db-node1    
ora.cvu        ora.cvu.type   ONLINE    ONLINE    db-node2    
ora....E1.lsnr application    ONLINE    ONLINE    db-node1    
ora....de1.ons application    ONLINE    ONLINE    db-node1    
ora....de1.vip ora....t1.type ONLINE    ONLINE    db-node1    
ora....E2.lsnr application    ONLINE    ONLINE    db-node2    
ora....de2.ons application    ONLINE    ONLINE    db-node2    
ora....de2.vip ora....t1.type ONLINE    ONLINE    db-node2    
ora.mgmtdb     ora....db.type ONLINE    ONLINE    db-node2    
ora....network ora....rk.type ONLINE    ONLINE    db-node1    
ora.ons        ora.ons.type   ONLINE    ONLINE    db-node1    
ora.orcl.db    ora....se.type ONLINE    ONLINE    db-node1    
ora.qosmserver ora....er.type ONLINE    ONLINE    db-node2    
ora.scan1.vip  ora....ip.type ONLINE    ONLINE    db-node2

关闭数据库：$ srvctl stop database -d orcl

关闭ASM： $ srvctl stop asm -n db-node1
$ srvctl stop asm -n db-node2
关闭各节点服务（listener，gsd，ons，vip）
$ srvctl stop nodeapps -n db-node1
$ srvctl stop nodeapps -n db-node2

启动
启动节点服务 -> 启动ASM实例 -> 启动数据库实例
启动各节点服务
$ srvctl start nodeapps -n db-node1
$ srvctl start nodeapps -n db-node2
启动AMS实例：
$ srvctl start asm -n db-node1
$ srvctl start asm -n db-node2
$ srvctl status asm -n db-node1
$ srvctl status asm -n db-node2

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