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HomeHomeUsing DNN Platf...Using DNN Platf...Administration ...Administration ...DotNetNuke 4.8.1 crashing the IIS?DotNetNuke 4.8.1 crashing the IIS?
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4/25/2008 8:09 AM
 
Johan Johansson


Joined: 12/15/2004
Posts: 407

Hi all

We are having 20 installations of DotNetNuke 4.8.1 on a Windows2003 machine and sometimes the IIS crasches ...not often but soemtimes and the eventviewer doesn't say anything else but it was a .Net 2.0.50727.832 problem .... where should I fault seek first ... this happens rarely but I'd like to sort it out beforehand .... is this a problem that could be casued by a DNN module compiled for .Net 1.1 but running in .Net 2 application pool ? But shouldn't the IIS crash emediately then?

/Johan

Kontorshotell Stockholm Skyltar  Rekryteringsföretag IT Support
 
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4/25/2008 9:36 AM
 
Chris Smith


www.nddllc.com
Joined: 1/25/2003
Posts: 681

Do you have 20 different physical installations (20 DB's)?  Or 20 portals using a common DB?

If you have 20 unique installations, does each have it's own application pool?

Please elaborate on how you have the (IIS) server configured.
 
New Post
4/25/2008 10:10 AM
 
Johan Johansson


Joined: 12/15/2004
Posts: 407

Thanks for your quick reply ... We have 20 different DB's and 20 different DotNetnuke folders 4.8.1 but they are all connected to the sam application pool .Net2.0

/Johan

Kontorshotell Stockholm Skyltar  Rekryteringsföretag IT Support
 
New Post
4/25/2008 2:48 PM
 
Chris Smith


www.nddllc.com
Joined: 1/25/2003
Posts: 681

Each instance should have its own application pool. I recommend creating new application pools (preferably using unique identities) for each one of your DNN instances as well as any other web apps you have running. At the very least, this way you'll be able to isolate which application is causing you the issue. Furthermore, this is just a good security practice.

HTH
 
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4/26/2008 4:07 PM
 
Jeff Cochran


Joined: 6/3/2005
Posts: 2799

Definitely split application pools.  And make sure you have resources for all your installations, RAM, etc.  Depending on the IIS version you can use IISDebug or the Crash/Hang tool.  Or in IIS 7 you can use failed request tracing.  Check www.iis.net for help with IIS.

Jeff
 
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HomeHomeUsing DNN Platf...Using DNN Platf...Administration ...Administration ...DotNetNuke 4.8.1 crashing the IIS?DotNetNuke 4.8.1 crashing the IIS?


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