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某些時(shí)候我們需要到客戶(hù)現(xiàn)場(chǎng)去做保障,偶爾會(huì)需要停下數(shù)據(jù)庫(kù)集群,然后停機(jī)。通常我們會(huì)采取比較穩(wěn)妥的方式,而不是野蠻暴力的方式。
野蠻的方式
# /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.溫柔的方式
[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.啟動(dòng)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
最近有點(diǎn)忙,有些懈怠了,博客更新的也不及時(shí)了。還是要繼續(xù)堅(jiān)持才可以,少找借口,自我批評(píng)一下。
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