Turn RAC off (Oracle 12C note)

Turn RAC off (Oracle 12C note)

Turn RAC off (Oracle 12C note)

Check RAC status

[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-

ASM is running on rac01, rac02

ASM is enabled.

[Grid @ rac01 ~] $ Srvctl status res-t // new 12c Function

 

[Grid @ rac01 ~] $ Crs_stat-t

 

Disable the RAC Environment

[Grid @ rac01 ~] $ Crs_stop-all

[Grid @ rac01 ~] $ Crs_start-all

 

Disable enabling a Single Node

Close

[Root @ rac01 ~] #/U01/app/12.1.0/grid/bin/crsctl stop crs

Or

[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

 

Enable

[Root @ rac01 ~] #/U01/app/12.1.0/grid/bin/crsctl start crs

Or

[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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