Execute “shutdown –h now” on all servers.

Identify the correct sequence of commands to completely power off a Database Machine in an
Orderly fashion:
1. Execute “crsctl stop cluster –all” as the grid user from one database server.
2. Execute “crsctl stop cluster –all” as the root user from one database server.

3. Power off all network switches using their power switch.
4. Execute “crsctl stop cluster –all” as the root user from one database server.
5. Execute “crsctl stop cluster –all” as the grid user from one database server.
6. Power off the rack using the power switches on the PDUs.
7. Execute “shutdown –h now” on all database servers.
8. Execute “shutdown –h now” on all Exadata storage servers.
9. Execute “shutdown –h now” on all servers.

A.
1, 9, 3 and 6

B.
2, 9 and 6

C.
4, 7, 8, 3 and 6

D.
5, 8, 7, 3 and 6

E.
2, 8, 7, 3 and 6

F.
1, 8, 7, 3 and 6

G.
2, 7, 8 and 6

H.
2, 8, 7 and 6

Explanation:
2,8, 7,3, 6
Note:
*(step 1)With root user, from $ORA_CRS_HOME, shutdown the CRS:
/crsctl stop cluster
*Here is the command to stop the cluster on all nodes:
# <OracleGridInfrastructureHome>/bin/crsctl stop cluster –all
*To stop a server, use the shutdown command. To stop immediately and keep it down, i.e. not
reboot, execute:# shutdown -h -y now