dbstart script/ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener


 
-bash-3.2$ dbstart
 
ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener
Usage: /u01/app/oracle/product/11.2.0/dbhome_1/bin/dbstart ORACLE_HOME
Processing Database instance "orcl": log file /u01/app/oracle/product/11.2.0/dbhome_1/startup.log
 
 
And i try to do the following 
 
-bash-3.2$ export ORACLE_HOME_LISTNER=$ORACLE_HOME
-bash-3.2$ dbstart
ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener
Usage: /u01/app/oracle/product/11.2.0/dbhome_1/bin/dbstart ORACLE_HOME
Processing Database instance "orcl": log file /u01/app/oracle/product/11.2.0/dbhome_1/startup.log
 
Open dbstart and check the Scripts 
 
# First argument is used to bring up Oracle Net Listener
ORACLE_HOME_LISTNER=$1
if [ ! $ORACLE_HOME_LISTNER ] ; then
echo "ORACLE_HOME_LISTNER is not SET, unable to auto-start Oracle Net Listener"
echo "Usage: $0 ORACLE_HOME"
 
 
Try the following Solution , over ride value inside dbstart with the below command 
 
-bash-3.2$ dbstart $ORACLE_HOME
 
Enjoy 
 
Osama mustafa
 
 

ORA-00020: maximum number of processes (%s) exceeded

SQL> show parameter processes

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
processes integer 150

SQL> select count(*) from v$process;

COUNT(*)
----------
149

SQL> alter system set processes=300 scope=spfile;

System altered.

SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.

SQL> startup
ORACLE instance started.

SQL> show parameter processes

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
processes integer 300

Thank you
Osama mustafa