Skip to main content

Posts

Showing posts with the label NIST

The Adrenaline Rush for Hybrid Clouds

There is an adrenaline rush to prove that Hybrid clouds will win the Gold for cloud adoption.  We have Dell - Virtustream (Vmware & EMC), IBM, HP, NetApp and a few analysts shouting hoarse that Hybrid Clouds is the best route to the cloud. Back to Basics  Gartner in its it-glossary states -  Hybrid cloud computing refers to policy-based and coordinated service provisioning, use and management across a mixture of internal and external cloud services. Let us revisit the NIST Definition - Hybrid cloud is a composition of two or more clouds (private, community or public) that remain distinct entities but are bound together, offering the benefits of multiple deployment models. Hybrid cloud can also mean the ability to connect collocation, managed and/or dedicated services with cloud resources.  The Question to Ask  So how does Hybrid cloud suddenly become the holy grail for cloud computing, it has been demonstrated that in a hybrid cloud the risk...

Virtualization is not Cloud Computing

Recently Forrester stated that 70% of "private clouds" aren't really clouds at all http://www.networkworld.com/news/2013/022613-forrester-private-clouds-267108.html Therein lies a tale of deceit, misinformation and false gratification of many organizations believing they have a cloud in place.  To get the facts right we need to revisit the definition of cloud computing as defined by NIST which in may opinion is the final authority on cloud computing standards and is followed by the industry and professionals.  http://csrc.nist.gov/publications/nistpubs/800-145/SP800-145.pdf Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared  pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that  can be rapidly provisioned and released with minimal management effort or service provider interaction.  This cloud model is composed of five essential characte...