when trying to use oracle database with different user, not oracle
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ERROR:
ORA-01034 (See ORA-01034.ora-code.com): ORACLE not available
ORA-27123 (See ORA-27123.ora-code.com): unable to attach to shared memory
segment Linux Error: 13:
Permission denied
This may be solved following way:
# chmod 6751 $ORACLE_HOME/bin/oracle
when trying to use oracle database with different, not oracle user
with following errors:
---------------------------------------------
# sqlplus /nolog
ERROR:
ORA-09925: Unable to create audit trail file
Linux Error: 13: Permission denied
Additional information: 9925
ORA-01017: invalid username/password; logon denied
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Then
Add user to dba group
# gpasswd -a user dba
Then
# cd $ORACLE_HOME/rdbms/
# chmod -R g+w audit
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That should solve an issue
with following output
SQL> connect sys/change_on_install as sysdba
Connected to an idle instance
Now you can start or stop database :)
--------------------------------------------
start database
--------------------------
dbstart
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shutdown database
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dbshut
-----------------------
How to tart listener
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# lsnrctl
LSNRCTL for Linux: Version 9.2.0.4.0 - Production on 04-MAY-2006 17:41:05
Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL>
------------------------
Then type start or stop :)
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