machine.config中system与machine的区别??????
<processModel enable="true" timeout="Infinite" idleTimeout="Infinite" shutdownTimeout="0:00:05" requestLimit="Infinite" requestQueueLimit="5000" restartQueueLimit="10" memoryLimit="60" webGarden="false" cpuMask="0xffffffff" userName="SYSTEM" password="AutoGenerate" logLevel="Errors" clientConnectedCheck="0:00:05" comAuthenticationLevel="Connect" comImpersonationLevel="Impersonate" responseRestartDeadlockInterval="00:09:00" responseDeadlockInterval="00:03:00" maxWorkerThreads="25" maxIoThreads="25"/>
中修改其userName="machine" 为userName="SYSTEM" 会有什么后果么??
我是说会影响我以前的程序么??他的作用是什么?谢谢老大们回答