exchangesetup 最后几段如下：
[03/16/2011 07:46:54.0836] [0] Setup will discover the installed roles from server object 'CN=OS-SERVER,CN=Servers,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=XXXX（此处隐藏）,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=Corp,DC=XXXX,DC=org'.
[03/16/2011 07:46:54.0836] [0] 'BridgeheadRole' is installed on the server object.
[03/16/2011 07:46:54.0836] [0] 'ClientAccessRole' is installed on the server object.
[03/16/2011 07:46:54.0836] [0] The installation mode is set to: 'Install'.
[03/16/2011 07:46:56.0022] [0] An Exchange organization with name 'Cilence' was found in this forest.
[03/16/2011 07:46:56.0022] [0] Active Directory Initialization status : 'True'.
[03/16/2011 07:46:56.0022] [0] Schema Update Required Status : 'False'.
[03/16/2011 07:46:56.0022] [0] Organization Configuration Update Required Status : 'False'.
[03/16/2011 07:46:56.0022] [0] Domain Configuration Update Required Status : 'False'.
[03/16/2011 07:46:56.0053] [0] The locally installed version is 14.0.639.21.
[03/16/2011 07:46:56.0053] [0] Exchange Installation Directory : 'C:\Program Files\Microsoft\Exchange Server\V14'.
[03/16/2011 07:46:56.0162] [0] Applying default role selection state
[03/16/2011 07:46:56.0224] [0] Setup is determining what organization-level operations to perform.
[03/16/2011 07:46:56.0224] [0] Because the value was specified, setup is setting the argument OrganizationName to the value Cilence.
[03/16/2011 07:46:56.0224] [0] Setup will run from path 'C:\Program Files\Microsoft\Exchange Server\V14\'.
[03/16/2011 07:46:56.0256] [0] InstallModeDataHandler has 3 DataHandlers
[03/16/2011 07:46:56.0256] [0] RootDataHandler has 1 DataHandlers
