While configuring a SharePoint farm, I encountered an issue where a web application created through SharePoint Central Administration was not being provisioned in Internet Information Services (IIS) on the web front-end servers. This was particularly confusing because the web application creation process had been initiated through Central Administration, but the expected IIS configuration was missing. The investigation involved the SharePoint Worker Process Group Update timer job and the web application provisioning process. Symptoms A new SharePoint web application was created through Central Administration. The corresponding web application was not appearing in IIS on the web front-end servers. The SharePoint Worker Process Group Update job was associated with the provisioning problem. Troubleshooting and resolution The original troubleshooting notes below document the investigation and corrective action taken in that environment. Applicability: This is historical guidanc...
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