Missing cleanShadowCopyDirectory setting

[kiwiant]

Description

The cleanShadowCopyDirectory setting isn't mentioned in this article but is documented in pull request 28357 of ASP.NET Core.

At this stage I'm unsure of the performance implications of this setting but it is critical to avoid an exception while a folder is deleted from a published site:
dotnet/aspnetcore#52433
dotnet/aspnetcore#48233

Perhaps also add a warning to about shadow copies causing this exception when cleanShadowCopyDirectory is set to false (Default).

Page URL

https://learn.microsoft.com/en-us/aspnet/core/host-and-deploy/iis/advanced?view=aspnetcore-7.0#shadow-copy

Content source URL

https://github.com/dotnet/AspNetCore.Docs/blob/main/aspnetcore/host-and-deploy/iis/advanced.md

Document ID

79d553f1-9112-b61a-0ad0-dfbb11e5071a

Article author

@Rick-Anderson