Debug Diagnostic 2.0 – Generate a series of manual hang dumps for a specific process

  For Debug Diagnostic 1.2, please refer to http://blogs.msdn.com/b/friis/archive/2012/01/04/debug-diagnostic-1-2-generate-a-series-of-manual-hang-dumps-for-a-specific-process.aspx This article will detail the action plan you can implement to generate a series of manual hang dumps using Debug Diagnostic for a specific process. This will allow you to see snapshots of the process over a period of time. You will then be able to…

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Debug Diagnostic 2.0 – Creating a rule in Hang mode to use the response time of the request.

  For Debug Diagnostic 1.2, please refer to http://blogs.msdn.com/b/friis/archive/2012/01/04/debug-diagnostic-1-2-creating-a-rule-in-hang-mode-to-use-the-response-time-of-the-request-etw.aspx     This article will detail the action plan you can implement to create a rule in Debug Diagnostic 2.0 to automate the dump generation when a hang of the IIS server or of your application is occurring.   This action plan can be applied when…

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Debug Diagnostic 2.0 – Creating a rule in crash mode

  For Debug Diagnostic 1.2, please refer to http://blogs.msdn.com/b/friis/archive/2012/01/04/debug-diagnostic-1-2-creating-a-rule-in-crash-mode.aspx   This article will detail the action plan you can implement to create a rule in Debug Diagnostic 2.0 to automate a dump generation when an IIS process is crashing (in example a “W3WP.exe” process). This action plan can be applied when your W3WP.exe process is…

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How to generate a dump file by using process orphaning on IIS 6/7.x

  There is a KB article about How to generate a dump file when ASP.NET deadlocks in IIS 6.0. Please refer to http://support.microsoft.com/kb/828222 . This is not only applied to deadlock issue in IIS 6. Some errors only happen in a production environment. Killing worker processes ensures up-time but troubleshooting of these errors becomes difficult,…

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Debugging PHP using Windbg

  After the release of Windows Azure Websites, we are happy to see that we attracted a lot of PHP users hosting their web site on Azure Websites. A very common type of request we received from customer is how to troubleshooting PHP site performance issue. Last time, I published a blog using XDEBUG, but…

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You may experience “The configuration system has already been initialized” exception after installing the KB2844285

  Background Recently we have several cases related to the KB2844285 (MS13-052: Description of the security update for the .NET Framework 2.0 Service Pack 2 on Windows XP and Windows Server 2003: July 9, 2013). Customer reported that some of the web applications failed to work with the following exceptions in event logs:   Event…

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Case study: The intermittent SqlException

  Recently I got a service call regarding below SqlException in event log:   Event Type:        Warning Event Source:    ASP.NET 2.0.50727.0 Event Category:                Web Event Event ID:              1309 Description: .. Event code: 3005 Event message: An unhandled exception has occurred.    Exception information:     Exception type: SqlException     Exception message: A network-related or instance-specific error…

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Using Self-Signed certificate for Web Sites on Windows Server for Hosting Service Providers

  Microsoft is bringing Windows Azure Web Sites, Virtual Machines, Service Management Portal and API to Windows Server, enabling service providers to easily deliver high-density website hosting and Infrastructure as a Service scenarios in a Windows Server-based environment.   For more information regarding this exciting product, check out the document here.   One of the…

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SSL for Web Sites on Windows Server for Hosting Service Providers

  Microsoft is bringing Windows Azure Web Sites, Virtual Machines, Service Management Portal and API to Windows Server, enabling service providers to easily deliver high-density website hosting and Infrastructure as a Service scenarios in a Windows Server-based environment.   For more information regarding this exciting product, check out the document here.   One of the…

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