知识大全 SQL Server 2000 SP4与数据链接池问题

Posted 2022-07-15 知

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　　今天远程连接一台xp sp 上的SQL 报错信息如下

　　Timeout expired The timeout period elapsed prior to obtaining a connection from the pool This may have occurred because all pooled connections were in use and max pool size was reached

　　Description: An unhandled exception occurred during the execution of the current web request Please review the stack trace for more information about the error and where it originated in the code

　　Exception Details: System InvalidOperationException: Timeout expired The timeout period elapsed prior to obtaining a connection from the pool This may have occurred because all pooled connections were in use and max pool size was reached

　　Source Error:

　　Line : cmd CommandType = CommandType StoredProcedure;

　　Line :

　　Line : connection Open();

　　Line : SqlCommandBuilder DeriveParameters(cmd);

　　Line : connection Close();

　　但是我的连接字符串中已经设置了最大链接池= 应该是不可能全部被占用的

　　当把链接池设置去掉就报

　　An error has occurred while establishing a connection to the server When connecting to SQL Server this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections (provider: Named Pipes Provider error: Could not open a connection to SQL Server)