Database - RAC/Scalability (MOSC)

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Blocking connections using / as sysdba on 11gr2 RAC

edited Jan 24, 2012 5:58PM in Database - RAC/Scalability (MOSC) 4 comments
Hi All,

We have a setup 1+1 11gR2 RAC and need to block db connections on DB server through sqlplus using / as sysdba.

For this I had made the SQLNET.AUTHENTICATION_SERVICES=(NONE) in sqlnet.ora

But after sometime (4-5 hrs),we faced as issue with asm communication and our Db was down,we commented the above parameter and started the db.

Even though we have made the changes,but our set up needs to block connections using / as sysdba.

Plz let us know how we can achiveve this on 11gr2 Rac.

Thanks & Regards,

Karthick

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