Chapter 12. Enabling Asynchronous I/O and Direct I/O Support

shutdown Oracle
SQL> shutdown

su - oracle
cd $ORACLE_HOME/rdbms/lib
make -f ins_rdbms.mk async_on
make -f ins_rdbms.mk ioracle

# The last step creates a new "oracle" executable "$ORACLE_HOME/bin/oracle".
# It backs up the old oracle executable to $ORACLE_HOME/bin/oracleO,
it sets the correct privileges for the new Oracle executable "oracle",
# and moves the new executable "oracle" into the $ORACLE_HOME/bin directory.

# shutdown Oracle
SQL> shutdown

su - oracle
$ cd $ORACLE_HOME/rdbms/lib
$ make -f ins_rdbms.mk async_on
$ make -f ins_rdbms.mk ioracle

# The last step creates a new "oracle" executable "$ORACLE_HOME/bin/oracle".
# It backs up the old oracle executable to $ORACLE_HOME/bin/oracleO,
# it sets the correct privileges for the new Oracle executable "oracle",
# and moves the new executable "oracle" into the $ORACLE_HOME/bin directory.

shutdown Oracle
SQL> shutdown

su - oracle
cd $ORACLE_HOME/rdbms/lib
make -f ins_rdbms.mk async_off
make -f ins_rdbms.mk ioracle

# shutdown Oracle
SQL> shutdown

su - oracle
$ cd $ORACLE_HOME/rdbms/lib
$ make -f ins_rdbms.mk async_off
$ make -f ins_rdbms.mk ioracle