1 GRU和DRU
AS ORACLE
srvctl stop home -o $ORACLE_HOME -s /home/orcl/123.txt -n orcldb1
（srvctl stop home -o $ORACLE_HOME -s /home/orcl/123.txt -n orcldb2 --操作节点）
AS ROOT
cd /u01/app/19c/grid/crs/install
./rootcrs.sh -prepatch
opatch apply -oh $ORACLE_HOME -local /home/grid/soft/19.8/31305339/31281355/
opatch apply -oh $ORACLE_HOME -local /home/grid/soft/19.8/31305339/31304218/
opatch apply -oh $ORACLE_HOME -local /home/grid/soft/19.8/31305339/31305087/
opatch apply -oh $ORACLE_HOME -local /home/grid/soft/19.8/31305339/31335188/
opatch lspatches
31335188;TOMCAT RELEASE UPDATE 19.0.0.0.0 (31335188)
31305087;OCW RELEASE UPDATE 19.8.0.0.0 (31305087)
31304218;ACFS RELEASE UPDATE 19.8.0.0.0 (31304218)
31281355;Database Release Update : 19.8.0.0.200714 (31281355)
OPatch succeeded.
AS ORACLE
cd /home/orcl/31305339/31305087/custom/scripts
./prepatch.sh -dbhome $ORACLE_HOME
opatch apply -oh $ORACLE_HOME -local /home/orcl/31305339/31281355/
opatch apply -oh $ORACLE_HOME -local /home/orcl/31305339/31305087/
./postpatch.sh -dbhome $ORACLE_HOME
AS ROOT
cd /u01/app/19c/grid/rdbms/install/
./rootadd_rdbms.sh
cd /u01/app/19c/grid/crs/install/
./rootcrs.sh -postpatch
AS ORACLE
srvctl start instance -d orcl -n orcldb1
cd $ORACLE_HOME/OPatch
./datapatch -verbose
1 JVM
AS ORACLE
SQL> alter system set cluster_database=false scope=spfile;
cd 31219897
opatch apply
startup upgrade
SQL> alter system set cluster_database=true scope=spfile;
srvctl stop database -d orcl
srvctl start home -o $ORACLE_HOME -s /home/orcl/123.txt -n orcldb1
srvctl start home -o $ORACLE_HOME -s /home/orcl/123.txt -n orcldb2