RAC 开启关闭（Oracle 12C 小记）

RAC 开启关闭（Oracle 12C 小记）

RAC 开启关闭（Oracle 12C 小记）

检查RAC状态

[grid@rac01 ~]$ crsctl check crs

CRS-4638: Oracle High Availability Services is online

CRS-4537: Cluster Ready Services is online

CRS-4529: Cluster Synchronization Services is online

CRS-4533: Event Manager is online

 

[grid@rac01 ~]$ olsnodes -n

rac01  1

rac02  2

 

[grid@rac01 ~]$ srvctl status asm -a

ASM is running on rac01,rac02

ASM is enabled.

[grid@rac01 ~]$srvctl status res -t  //12c新功能

 

[grid@rac01 ~]$ crs_stat -t

 

关闭开启RAC环境

[grid@rac01 ~]$ crs_stop -all

[grid@rac01 ~]$ crs_start -all

 

关闭开启单节点

关闭

[root@rac01 ~]# /u01/app/12.1.0/grid/bin/crsctl stop crs

或者

[grid@rac02 ~]$ srvctl stop listener -n rac01

[grid@rac02 ~]$ srvctl stop nstance -d testshf_n -i TESTSHF1

[grid@rac02 ~]$ srvctl stop asm -n rac01

[grid@rac02 ~]$ srvctl stop nodeapps -n  rac01

 

开启

[root@rac01 ~]# /u01/app/12.1.0/grid/bin/crsctl start crs

或者

[grid@rac02 ~]$ srvctl start listener -n rac01

[grid@rac02 ~]$ srvctl start nstance -d testshf_n -i TESTSHF1

[grid@rac02 ~]$ srvctl start asm -n rac01

[grid@rac02 ~]$ srvctl start nodeapps -n  rac01

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