slow down the connection to the database (Oracle enterprise 11g ed on RHEL 4)

Hello
I am facing problem when connecting to the database connection using sqlplus to my database the time consuming and it increases as the number of users connect to it increases. (although with a user of sqlplus scott/tiger@db takes 15 seconds and when simultaneously if multiple users try to connect then time required in connection is alsomost = number of user * 15 seconds.)

same tnsping takes huge when 4-5 user tries to connect to the database.
What should I do for debugging?

Hello

Try this:
-Remove any nameserver entry in /etc/resolv.conf on server
-Add name to the/etc/hosts machine like that
127.0.0.1 localhost.localdomain localhost
10.10.20.134 piorovm.localdomain piorovm

Kind regards
Marcin Przepiorowski
http://oracleprof.blogspot.com/

Tags: Database

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