Exchange 2010 removal and reinstallation issues

Installing Exchange 2010 has been around for a long time in recent days. (Delete Exchange2010, re-install)

Because the test environment is relatively random, in the original Exchange2010 environment, the Exchange server is a bit problematic, simply "click", delete, rebuild a recoverserver parameter Installation, found that there is still a problem. Simply cleaned up the AD data.

There is a problem with the problem. The new installation to the hub role reports: "Run“$error.Clear(); if ( ($server -eq $null) -and ($RoleIsDatacenter -ne $ True) ) { Update-RmsSharedIdentity -ServerName $RoleNetBIOSName }” generates the following error: "UserMailbox must force the use of Database. Property name: Database”. UserMailbox must force the use of Database. Property name: Database”.

Clearing the registry and AD does not work.

COMPUTER ->HKEY_LOCAL_MACHINE ->SOFTWARE -> MICROSOFT -> EXCHANGE

COMPUTER ->HKEY_LOCAL_MACHINE ->SOFTWARE -> MICROSOFT -> EXCHANGESERVER

COMPUTER ->HKEY_LOCAL_MACHINE ->SYSTEM ->CURRENTCONTROLSET ->SERVICES ->MSEXCHANGE* (Everything Starts with MSExchange)

COMPUTER -> HKEY_CURRRENT_USER -> SOFTWARE -> MICROSOFT - > EXCHANGESERVER

cleared AD:

DC=Domain,DC=Com -> OU=Microsoft Exchange Security Groups

DC=Domain,DC=Com - > CN=Microsoft Exchange System Objects

CN=Configuration,DC=Domain,DC=Com -> CN=Services -> CN=Microsoft Exchange

CN=Configuration,DC= Domain,DC=Com -> CN=Services -> CN=Microsoft Exchange Autodiscover

The phenomenon remains. . . .

Nothing to ask for help from Aunt Valley, after some hard work finally found a MS KB: http://support.microsoft.com/kb/978776/zh-cn

Found CN= FederatedEmail.4c1f4d8b-8179-4148-93bf-00a95fa1e042 container. Then, delete.

Reinstalling Exchange, of course, is a new way, everything works.