In this article, we are going to have a look at ” ORA-27300″. In this article, we are going to learn how to solve this error. Let’s have fun with ORA-27300
During the creation of a new database for RAC environment using DBCA, It shows the error about invalid grid and diskgroup not mounted.
Error Details are ORA-27300: OS system dependent operation:invalid_egid failed with status: 1 ORA-27301: OS failure message: Operation not permitted ORA-27302: failure occurred at: skgpwinit6 ORA-27303: additional information: startup egid = 501 (oinstall), current egid = 502 (dba)
Cause
I check the permission for Grid Home/bin/oracle binary file
[oracle@node1 ~]$ ls -l /u02/app/11.2.0/grid/bin/oracle -rwxrwxr-x oracle dba 210824714 June 30 09:00 /u02/app/11.2.0/grid/bin/oracle
Solution
Stop the ASM instance and then execute following command
[oracle@node1 ~]$ chmod 6751 /u02/app/11.2.0/grid/bin/oracle [oracle@node1 ~]$ ls -l /u02/app/11.2.0/grid/bin/oracle -rwsr-s–x 1 oracle dba 210824714 July 30 09:02 /u02/app/11.2.0/grid/bin/oracle
By Changing the permission on second node grid home oracle binary file .
Start the ASM instance and then tried to create the database using DBCA. It was successful.
Please take note your environment may be different from mine, just pay attention to the error log to determine what is the correct group for your oracle grid binary file.
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