Cloud computing methodologies have altered the established norms of what constitutes web hosting services. It wasn’t that long ago that faster processor chips and memory, redundant disk arrays, and bigger light pipes were all that was needed to boost productivity and speed. Today, the constant threats of cyber terrorism, natural disasters, and data theft have impacted security considerations. New computer technologies are locked in an on-going battle with the speed of light. Lower price-per-byte processing costs have led to redundant data storage arrays, multiprocessor platforms, and ever-increasing cost-effective utilization of bandwidth resources.
Is Bigger Better?
Most large-scale web hosting services are, by definition, big in terms of physical plant size and in computational resources. The very large Fortune 500 companies invest significant resources in their information systems, both in maintenance and upgrading technology, to keep ahead or at least abreast of their competition. High profile companies attract a significantly larger threat from cyber-attack than lower-profile companies. A well-managed data center will have a security department appropriate to the size and nature of the data stored and their clientele. Most SMBs simply do not require the degree of high security mandated by multi-billion dollar enterprises. While data security is critical, there are a number of options that provide all of the necessary and adequate protections without the inordinate cost of ultra-high security required by larger companies. Bigger is better, however for SMBs, it is worth considering sacrificing some size for other considerations.
Faster Than What?
Speed is an ephemeral concept in computer technology. The term is used interchangeably with processor power, bandwidth, and scalability. As each speed issue is addressed and resolved, another issue will manifest itself. It is the nature of computing. A faster CPU will not increase the speed of a low-grade internet connection. Big fiber optics and fast computers will not resolve overloaded or unbalanced servers. Finding the optimal balance is a dynamic process; however eventually, one or more parts of the system will slow down other processes. It is inevitable. The solution is using a system with sufficient flexibility – often referred to as elasticity – to achieve an optimal operational environment without hitting the limit of diminishing returns.
Strong is Robust
A computer’s strength is dependent on the reliability of its components. This includes the mean time between failure, the meantime to repair, and system redundancy. Today, there is no excuse for a computer system – especially a cloud-based system – going down. If a component or a series of components fail simultaneously, a strong system will reroute traffic and reallocate resources as needed to present a seamless, totally transparent computing environment to the user. This also ensures the safety and consistent reliability of the system.
How Safe Is Safe Enough?
Clearly, this is an analytical task. There is no such thing as total safety; relative safety is the best one can reasonably expect. Budgetary constraints, mission requirements, the nature of the data, and the degree of access required all are contributing factors in determining the biggest, fastest, strongest and safest solution for any cloud computing web hosting requirement.
This was “Doubts About Cloud Computing You Should Clarify”, hope you found this article helpful.