before closing the backup control file/parameter file:
Sqlplus/as Sysdbaalter Database backup controlfile to '/home/oracle/control.ctl.bak '; Create pfile= '/home/oracle/init& lt; instance name >.ora ' from SPFile;
One, Oracle 11g RAC shutdown sequence
1. Stop the EM Service
Su-oracle
Export ORACLE_UNQNAME=DB11
Emctl Status Dbconsole
Emctl Stop Dbconsole
Emctl Status Dbconsole
2. Stop listening
SRVCTL Status Listener
Srvctl Stop Listener
SRVCTL Status Listener
3. Stop the Library
Srvctl Stop database-d Db11-o Immediate
4. Stop CRS (per node execution)
Su-root
Enter the bin directory of the grid user
./crsctl Stop CRS
5. View the process
Ps-ef | grep Lsnr
Ps-ef | grep CRS
Ps-ef | grep Smon
Two, boot order
1. Kai CRS (two nodes are executed, if you want to restart the operating system, then this step can be omitted)
Su-root
CD $CRS _home/bin
#./crsctl Start CRS
#./CRS_STAT-T-V
2. Start the database
Su-oracle
Srvctl Start database-d Db11-o Open
3. Viewing the database and listening status
Srvctl Status database-d db11
SRVCTL Status Listener
4. View CRS
Crs_stat-t-V
5. View the process
Ps-ef | grep Lsnr
Ps-ef | grep CRS
Ps-ef | grep Smon
Oracle 11g RAC stop and start steps
