IIS 7 was configured in test environment using a shared configuration file. It was imported from a UNC location. The server was moved to production and now won't start because it cannot access the UNC that doesn't exist in production.
How can I reset the shared configuration in this situation?
Neither IIS admin nor WWW pub services will start, so I can't restore a backup using appcmd.exe.
Changing redirection.config under system32/inetsvc/config allowed both services to start, but the admin snap-in won't function (error msg that it cannot access the same UNC path).
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Opinion: this feature is half-baked and plain dangerous.
If you have a web farm configured from a single source file and that file becomes unvailable your servers will die one by one as they try to read the remote config file. It should make a local copy and work off that if the UNC is not available.