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Hi Erman,
We are on R12.2.5 and 19c database. We have 2 app node and 2 node RAC.
os redhat 7.9
We have defined 2 oacores on each apps server. We observed below errors in logfiles. We have 500 concurrent users peak.
Caused By: weblogic.jdbc.extensions.PoolLimitSQLException: weblogic.common.resourcepool.ResourceLimitException: No resources currently available in pool EBSDataSource to allocate to applications, please increase the size of the pool and retry..
at weblogic.jdbc.common.internal.JDBCUtil.wrapAndThrowResourceException(JDBCUtil.java:252)
at weblogic.jdbc.common.internal.RmiDataSource.getPoolConnection(RmiDataSource.java:471)
at weblogic.jdbc.common.internal.RmiDataSource.getConnectionInternal(RmiDataSource.java:553)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:513)
at sun.reflect.GeneratedMethodAccessor107.invoke(Unknown Source)
Truncated. see log file for complete stacktrace
Please advice.
Thanks,
SG
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