Public and Private Cloud Models- Brief Overview
Concerns About Public Cloud
Public cloud has been extensively accepted by a plethora of organizations due to its remarkable scalability and simplicity. It has been transforming business processes and contributing to significant cost savings for organizations that need not invest in costly infrastructure and obviate expensive replacement of outdated storage infrastructure and old servers.
Irrespective of wide spectrum of advantages of public cloud one needs to look into its downside as well prior to its adoption. Public cloud services are also known to have serious concerns about security compliance and seamless availability of services. These concerns can prove to be roadblocks in the full-fledged adoption of cloud in an organization.
Relevance of Private Cloud
This brings us to a million dollar question as to what cloud model would be the right fit for flawless cloud adoption. The option of private cloud is considered to be highly promising since it offers unique benefits that are being discussed ahead.
Reliable and predictable performance- Competition for resources among several websites due to the multi-tenant environment of public cloud can impact page loading speeds of individual websites. Furthermore, lack of uptime guarantee can also impact your revenues.
In contrast, private cloud is designed to serve a single website without any issues of shared resources. It assures the excellent availability of websites in addition to swift page loads. Varying needs of businesses and different application requirements can be effectively catered to by designing customized private cloud applications.
Comparable agility and simplicity- It is observed that public cloud services are usually preferred for their simplicity as well as agility in terms of managing IT processes. In fact, private clouds are also capable of improving IT agility, and simplicity with much better performance than public cloud services.
Scalability with the economy- Due to frequent and unexpected cost escalation in public cloud services, CIOs tend to prefer private cloud since there are no surprise elements as far as costs are concerned. Predictability of expenditure is an important attribute of private cloud which enables hassle free scaling of resources. These resources are entirely available for single enterprise.
Robust control over performance- Since the private cloud is designed to be operated from the secure environments of enterprise IT infrastructure, without loss of any flexibility or scalability. On-site implementation of the private cloud enables seamless adherence to compliance objectives.
Ease of catering to critical application requirements- Organizations are increasingly finding private cloud suitable for catering to mission critical applications unlike public clouds, which are perfect for supporting enterprise workloads. You can support high-performance workloads with greater availability of resources in private cloud.
Private Cloud Way Forward
In response to the encouraging response to public cloud solutions, cloud service providers are enriching private cloud services with all compelling features of public cloud such as simplicity and agility right within the secured walls of enterprise IT infrastructure. Companies can extend benefits of private cloud across the large geographical area by using a single user-friendly dashboard.