问题描述
我们正在尝试更新TFS 2015 Update 2 RC1。
当我们进行准备情况检查时，我们未通过应用程序层检查：
We are trying to update TFS 2015 Update 2 RC1.
When we get to the readiness check, we fail the Application Tier check with:
内置安全组IIS_IUSRS没有所需的用户权限"作为批处理作业登录"
The built in security group IIS_IUSRS does not have the required user right 'Logon as a batch job'
这真的需要吗？ 安装先前版本（TFS 2015 Update 1）时，该组不需要此权限。
Is this really needed? This group did not need this right when installing prior versions (TFS 2015 Update 1).
推荐答案
在缺少此权限后，在TFS网站报告了多个问题后添加了检查。
the check was added after several reported problems with TFS web site when this permission was missing.
https://social.msdn.microsoft.com/Forums/vstudio/en-US/b4d77178-7ea5-458a-a17b-a721b5fcd5b5/tfs-2013-web -page-do-not-display？forum = tfsgeneral
https://social.msdn.microsoft.com/Forums/vstudio/en-US/b4d77178-7ea5-458a-a17b-a721b5fcd5b5/tfs-2013-web-page-does-not-display?forum=tfsgeneral
你在使用什么操作系统？你能检查用户/组有什么"登录为批处理作业"吗？和"在认证后模拟客户端"和"属性？
What OS are you using? Can you check what users/group have "Logon as a batch job" and "Impersonate a client after authentication" properties?
您可以将TFS_IGNORE_VERIFY环境变量设置为
VIIS_IUSRSPERMISSIONS，然后启动Team Foundation Server管理控制台（TfsMgmt.exe）以跳过此验证检查。
You can set TFS_IGNORE_VERIFY enviroment variable to VIIS_IUSRSPERMISSIONS before you start Team Foundation Server Management Console (TfsMgmt.exe) to skip this verification check.
谢谢，
- 弗拉基米尔
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