Database - RAC/Scalability (MOSC)

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Oracle RAC 11.2 some connections lost

edited Oct 29, 2013 1:44AM in Database - RAC/Scalability (MOSC) 2 commentsAnswered
 Hi,
I have a problem with an Oracle RAC.
System is composed of 2 nodes with Windows Server 2008 R2 64-bit and one storage.
Oracle installed version is 11.2.0.3.0 (64-bit).

I have many clients that connect to this RAC system.

Applications located in client computers are usually able to connect to database service, but sometimes (about once a month) suddenly I get connection lost from some applications (in more than one client) and some others instead have connection still alive.
Then I try to restart some applications but connection fails also in the clients that have other application still connected properly.
So there is nothing to do but restart the both nodes of the system.

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