报错信息：
2023-05-04 02:37:30.314 +08:00 [INF] Oracle.ManagedDataAccess.Client.OracleException (0xFFFFFC18): 连接请求超时 在 OracleInternal.ConnectionPool.PoolManager`3.CreateNewPR(Int32 reqCount, Boolean bForPoolPopulation, ConnectionString csWithDiffOrNewPwd, String instanceName) 在 OracleInternal.ConnectionPool.PoolManager`3.Get(ConnectionString csWithDiffOrNewPwd, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) 在 OracleInternal.ConnectionPool.OraclePoolManager.Get(ConnectionString csWithNewPassword, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) 在 OracleInternal.ConnectionPool.OracleConnectionDispenser`3.Get(ConnectionString cs, PM conPM, ConnectionString pmCS, SecureString securedPassword, SecureString securedProxyPassword) 在 Oracle.ManagedDataAccess.Client.OracleConnection.Open()
解决方式是增大属性 Max Pool Size
参考(8条消息) oracle max pool size=512,Max Pool Size = 512如何理解_L oiey的博客-CSDN博客
参考Oracle Data Provider for .NET Developer’s Guide 的129页-130页
标签：0xFFFFFC18,ConnectionString,ConnectionPool,OracleInternal,Boolean,Oracle,超时 From： https://www.cnblogs.com/xixixing/p/17373275.html