Entries for April 2014

April 11, 2014

Avoiding Performance Issues with Multi-Portal DNN

In the first 3 months of 2014 I have encountered multiple multi-portal DNN installations that have been suffering from severe performance issues.  In most cases these users had already followed the whitepaper recommendations that I have had published since early 2007 and the sites were still slowing to a crawl at best.  Digging in, each time I found that a single fundamental issue was the root cause, with a few other secondary considerations.  Given the popularity of DNN continuing to grow and the relative ease of Multi-portal configurations I though it would be important to share.

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