Itâ€™s no secret that a majority of enterprises are slow to adopt PaaS solutions and favor IaaS solutions instead. What is a well-kept secret is that these enterprises are building their own PaaS solutions on top of IaaS without even realizing it.
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Public cloud IaaS providers are competing heavily on price. Watching Google, AWS, and Microsoft play the falling prices game is like watching a ping-pong match. It is just a matter of time before IBMâ€™s SoftLayer matches the prices as well. Adrian Cockcroft wrote a great piece called The Real Story Behind the Cloud Price War,…
Cloud Computing ...
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There are different public cloud use cases. Here at The Virtualization Practice we moved our datacenter from the north to the south part of the country and utilized the cloud to host the workloads during the transition. Edward Haletky, yesterday posted about Evaluating the Cloud: Keeping your Cloud Presence and presented the question and his thoughts of is it worth staying in the cloud or bringing the data home.
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How good an idea to Virtualize XenApp? There were a number of benefits identified way back then: hardware abstraction allowing easier image management and OS upgrades; options for higher availability and faster recovery; even fail-over. Virtualization enabled silo consolidation and importantly enabled better management of user capacity on servers. However, there is a price. Reduced density and performance. Not all applications will benefit. That said, the flexibility that virtualization of XenApp offers is likely of greater benefit to many organisations.