升级到Exchange　2007　SP1时"BuildToBuildUpgrade"错误解决一例--钉子-Exchange　MVP

:: Blog List ::

升级到Exchange 2007 SP1时"BuildToBuildUpgrade"错误解决一例

钉子发表于 2007-12-5 1:02:22

今天下午打算把原来Exchange Server 2007 SP1 RC版升级到Exchange Server 2007 SP1 正式版时，可以是因为虚拟机性能的问题，VPC奇怪的程序出错了几次后，不无法运行升级安装程序了。当运行Setup.exe后，无法下一步。出现下面的错误：

安装程序先前执行操作“buildToBuildUpgrade”时失败。无法通过执行操作“Install”来恢复安装。

找了一下资料，发现可能是我几次无故中断安装程序，造成注册表值记录安装失败有关，于是使用Regedit打开注册表找到下面注册表位置：

HKLM\Software\Microsoft\Exchange\v8.0

查看下面的几个Role（角色）的注册表值，发现在“UnifiedMessagingRole”有下图的注册表健值：

Action->BuildToBuildUpgrade
Watermark->0x747f840a

这些注册表键值是什么意思呢？在微软Exchange Team的Blog中找到下面的资料：

How does Exchange 2007 setup know to resume a failed setup?
http://msexchangeteam.com/archive/2007/05/21/439529.aspx

大致的意思是，Exchange Server 2007是通过注册表中的Watermark的键值来定位安装失败的。首先，安装程序会在C:\ExchangeSetupLogs下写入类似<Install_Type>-<ServerRole_Or_Component>-Date-TimeStamp.ps1 这要样的文件。当我们要进行安装排错时，可以打开这个文件，你将会发现有很多类似# [ID = fdfe6b1a, Wt = 1, isFatal = False]这样的内容，你可以找到对应于Watermark的ID，也就是说在这个ID的任务没有正常完成。安装中止了。

同时如果安装没有完全完成，只是完成了部分。就会下的一些不同的注册表键值来区分。

● Not installed – there will be no sub container for the role.
● Unpacked – The UnpackedVersion value indicates the versions of the files that have been copied during the file copy phase of setup, but no components have been configured.
Note: The "AdminRole" does not have a ConfiguredVersion reg value since it doesn't have configuration.
● Partially configured - Configuration is currently in progress or failed partway though. Typically the presence of a Watermark would indicate a partially configured role. The value for a watermark can be used mapped to an install task in a *.PS1 file located under C:\ExchangeSetupLogs.
● Fully installed (Configured) – The presence of the ConfiguredVersion and UnpackedVersion value indicates a successful install. The value of ConfiguredVersion indicates the version of the product that has been configured.
Note: UnpackedVersion and ConfiguredVersion values must match otherwise Setup will complain.