Tagged: PullServer DefaultAppPool Crash
July 13, 2016 at 10:25 am #46700
I'm going to share one problem that I noticed and I was not able to find a solution to. Perhaps this will save someone a little troubleshooting time.
Here is the story.
I have a testing server that I wanted to use as a pull server, so I used the latest xPSDesiredStateConfiguration (at this time it's 126.96.36.199) and everything worked perfectly.
Unfortunately I was using the Default Web Site for hosting a simple html report (generated with PS of course 🙂 ) and it stopped working. The DefaultAppPool started to crash with the below errors in the server application and system logs:
PS C:\Windows\system32> Get-EventLog -LogName Application -Index 97835 | Select-Object -Property EntryType,Source,Message | fl * EntryType : Error Source : W3SVC-WP Message : The Module DLL 'C:\Windows\SysWOW64\inetsrv\IISSelfSignedCertModule.dll' could not be loaded due to a configuration problem. The current configuration only supports loading images built for a AMD64 processor architecture. The data field contains the error number. To learn more about this issue, including how to troubleshooting this kind of processor architecture mismatch error, see http://go.microsoft.com/fwlink/?LinkId=29349.
PS C:\Windows\system32> Get-EventLog -LogName System -Index 129681 | Select-Object -Property EntryType,Source,Message | fl * EntryType : Error Source : WAS Message : Application pool 'DefaultAppPool' is being automatically disabled due to a series of failures in the process(es) serving that application pool.
Then I removed the PullServer using the configuration in the examples of xPSDesiredStateConfiguration (Sample_xDscWebServiceRemoval.ps1 to be exact) but the problem remained.
One workaround was to set the DefaultAppPool enable32BitAppOnWin64 setting to True.
PS C:\Windows\system32> (Get-ItemProperty -Path IIS:\AppPools\DefaultAppPool -Name enable32BitAppOnWin64).Value True
That works but I wanted to revert to the original state so here is what I did:
1. Remove Native Module "IISSelfSignedCertModule(32bit)" from the IIS (server level)
2. Remove file "IISSelfSignedCertModule.dll" from C:\Windows\SysWOW64\inetsrv and C:\Windows\System32\inetsrv
- This topic was modified 5 months ago by Stan Hristov.
July 13, 2016 at 1:22 pm #46736
Thanks for sharing!
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