oracle RAC-takes time to connect
I have one sample JDBC program which connects to RAC.
If all the participating node of cluster are up then I m able to connect in some few seconds(say 2 second).
Even if instance is not running on any one of the nodes of cluster, it takes few seconds to connect.
But if single node of cluster is completely shutdown(i.e switched off) then it takes some 150 second to 250 second to connect.
Can someone assist me how to reduce this connect time.?
I guess it takes more in later case, bcoz it needs to know the status of nodes
Revise your listeners and tnsnames setup
Pablo (Paul) Berzukov
Author of Understanding Database Administration
available at amazon and other bookstores.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
look at your tcp timeouts
tell us the version at least
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