Today, offerings such as Amazon Web Services' Elastic Compute Cloud (EC2) are providing a new model for on demand compute resources based on virtual machines. Virtual appliances are a natural deployment vehicle for this type of infrastructure, allowing a clean separation between the memory, compute, and storage resources managed by the appliance provider and the complete software stack managed by the end user. Virtual appliances also allow a simple transition from internal virtualization clusters to outsourced providers, enabling capacity spikes to be handled. paul.nowak wrote: Matt, thanks for the comments. I made an error on the version of Plone. It's 2.5 Plone running on Zope 2.9x.
In regards to the additional products, we have a skin installed and we have a product that we had custom developed for us that connects to a PostgreSQL database. We've looked at slow PostgreSQL queries causing problems and have not been able to find an issue. We've also tested for the case where the PostgreSQL server is down and have not been able to create an issue. We therefor...
Nov. 4, 2009 04:19 PM EST
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