环境连个节点的Linux5.5 + Orale10g RAC ,存储采用裸设备。

重启具体过程如下：

1、关闭RAC

节点1

-bash-3.2$ id

uid=500(oracle) gid=300(dba) groups=300(dba)

-bash-3.2$ service init.crs stop

-bash: service: command not found

-bash-3.2$ su -

Password:

[root@erpdb1 ~]# service init.crs stop

Shutting down Oracle Cluster Ready Services (CRS):

May 16 13:05:11.009 | INF | daemon shutting down

Stopping resources. This could take several minutes.

Successfully stopped CRS resources.

Stopping CSSD.

Shutting down CSS daemon.

Shutdown request successfully issued.

Shutdown has begun. The daemons should exit soon.

[root@erpdb1 ~]# service init.crs start

Startup will be queued to init within 30 seconds.

[root@erpdb1 ~]#

这时在节点1上执行crs_stat -t会报错：

Last login: Wed May 16 13:01:50 2012 from 10.18.2.163

-bash-3.2$ crs_stat -t

CRS-0184: Cannot communicate with the CRS daemon.

-bash-3.2$ crs_stat -t

CRS-0184: Cannot communicate with the CRS daemon.

在节点2上执行crs_stat -t如下：

-bash-3.2$ crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora.gderp.db application ONLINE ONLINE erpdb1

ora....p1.inst application ONLINE ONLINE erpdb1

ora....p2.inst application ONLINE ONLINE erpdb2

ora....prac.cs application ONLINE ONLINE erpdb1

ora....rp1.srv application ONLINE ONLINE erpdb1

ora....rp2.srv application ONLINE ONLINE erpdb2

ora....B1.lsnr application ONLINE ONLINE erpdb1

ora....db1.gsd application ONLINE ONLINE erpdb1

ora....db1.ons application ONLINE ONLINE erpdb1

ora....db1.vip application ONLINE ONLINE erpdb1

ora....B2.lsnr application ONLINE ONLINE erpdb2

ora....db2.gsd application ONLINE ONLINE erpdb2

ora....db2.ons application ONLINE ONLINE erpdb2

ora....db2.vip application ONLINE ONLINE erpdb2

-bash-3.2$ crs_stat -t

Name Type Target State Host

------------------------------------------------------------

ora.gderp.db application ONLINE ONLINE erpdb2

ora....p1.inst application ONLINE OFFLINE

ora....p2.inst application ONLINE ONLINE erpdb2

ora....prac.cs application ONLINE ONLINE erpdb2

ora....rp1.srv application ONLINE OFFLINE

ora....rp2.srv application ONLINE ONLINE erpdb2

ora....B1.lsnr application ONLINE OFFLINE

ora....db1.gsd application ONLINE OFFLINE

ora....db1.ons application ONLINE OFFLINE

ora....db1.vip application ONLINE ONLINE erpdb2

ora....B2.lsnr application ONLINE ONLINE erpdb2

ora....db2.gsd application ONLINE ONLINE erpdb2

ora....db2.ons application ONLINE ONLINE erpdb2

ora....db2.vip application ONLINE ONLINE erpdb2

-bash-3.2$ crs_stat -t

在节点2，也要进行停止命令：

-bash-3.2$ service init.crs stop

-bash: service: command not found

-bash-3.2$ su -

Password:

[root@erpdb2 ~]# service init.crs stop

Shutting down Oracle Cluster Ready Services (CRS):

May 16 13:09:55.865 | INF | daemon shutting down

Stopping resources. This could take several minutes.

Successfully stopped CRS resources.

Stopping CSSD.

Shutting down CSS daemon.

Shutdown request successfully issued.

Shutdown has begun. The daemons should exit soon.

[root@erpdb2 ~]#

这个时候在两个节点都无法看到crs_stat -t命令执行结果，可以通过如下命令查看系统运行情况：

-bash-3.2$ ps -ef |grep ora

2、启动RAC

节点1

[root@erpdb1 ~]# service init.crs start

Startup will be queued to init within 30 seconds.

[root@erpdb1 ~]#

节点2

[root@erpdb2 ~]# service init.crs start

Startup will be queued to init within 30 seconds.

[root@erpdb2 ~]#