某些时候我们需要到客户现场去做保障,偶尔会需要停下数据库集群,然后停机。通常我们会采取比较稳妥的方式,而不是野蛮暴力的方式。
野蛮的方式
# /u01/app/oracle/product/10.2.0/db_1/bin/crsctl stop crs
日志
Shutting down instance (abort)
License high water mark = 5
Instance terminated by USER,pid = 9068
2.温柔的方式
[root@node1 root]# su - oracle
[oracle@node1 ~]$ crs_stat -t -v
[oracle@node1 ~]$ srvctl config database
racdb
[oracle@node1 ~]$ srvctl stop database -d racdb
[oracle@node1 ~]$ srvctl stop asm -n node1
[oracle@node1 ~]$ srvctl stop asm -n node2
[oracle@node1 ~]$ srvctl stop nodeapps -n node1
[oracle@node1 ~]$ srvctl stop nodeapps -n node2
[root@node1 root]# /u01/app/oracle/product/10.2.0/db_1/bin/crsctl stop crs
Stopping resources. This could take several minutes.
Successfully stopped CRS resources.
Stopping CSSD.
Shutting down CSS daemon.
Shutdown request successfully issued.
[root@node1 root]# shutdown -h 0
Broadcast message from root (pts/1) (Thu Jul 20 09:16:28 2017):
The system is going down for system halt NOW!
3.启动方法
[root@node1 ~]# su - oracle
[oracle@node1 ~]$ which crsctl
/u01/app/oracle/product/10.2.0/db_1/bin/crsctl
[oracle@node1 ~]$ exit
logout
[root@node1 ~]# /u01/app/oracle/product/10.2.0/db_1/bin/crsctl start crs
Attempting to start CRS stack
The CRS stack will be started shortly
最近有点忙,有些懈怠了,博客更新的也不及时了。还是要继续坚持才可以,少找借口,自我批评一下。
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。