Private clouds (Private cloud)
Private cloud (private cloud) - the cloud infrastructure prepared for exclusive use by the organization including several consumers: for example, business units. Such cloud can be owned, management and service by the organization, by the third party and to be located both in the territory of the enterprise, and beyond its limits.
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Private clouds (Private cloud) 2015
According to specialists, cloud computing is the group of the technologies which are heading information technology development in general, having even a greater influence, than in due time electronic business. The range of the technologies and models integrated under the concept "cloud computing" thus is quite wide.
History of cloud computing |
Properties and models of deployment |
Security |
Recommendations for use |
Main myths |
Forecasts of development
Public and private clouds have advantages before each other in the field of security, reliability and scalability. The choice of this or that model depends on those requirements which are applied by the specific organization to the IT infrastructure and also from tasks which face it.
Public cloud |
Private cloud |
5 steps to the choice of the necessary model
 | In the field of storage and data management the future – behind "cloud partnership", is confident Peter Vust, the director of strategic partnership in the region of CEMEA, NetApp. |  |
 | Cloud4Y – one of pioneers of the market of cloud services in Russia. The importance for business of the company is reliability and fault tolerance of IT infrastructure. About how she is suited and what role in it is played by solutions of Netapp, TAdviser was told by the CEO of Cloud4Y Nikolay Fokin. |  |
Expenses on creation of private clouds make up to 70% of the cloud computing market in Russia: unlike the western IT market, on domestic public cloud services did not gain such wide circulation, first of all owing to security reasons yet. Development of hybrid cloud environments where security requirements of information of the specific organization and also other parameters, can be combined most flexibly will become a compromise between service providers and the enterprises.
Volume and dynamics |
The largest players |
Influence factors
The market of private clouds in Russia shows good dynamics, in the last two years in the market many new solutions "ripened", and projects become more and more, and they – it is more difficult. The most important trends of the market for 2014-2015 are further standardization of services, development of model of a hybrid cloud, increase in penetration of solutions with the open code and, in particular, OpenStack, and others.
Careful approach |
Standardization of "private" clouds |
Market verticalization |
OpenStack and open code |
Hybrid clouds |
Management of lifecycle of a cloud |
Development of security systems
Private "cloud" can bring benefit only if the company reached a certain level of a maturity in the field of IT, defined in itself the list of necessary IT services and their parameters and also the purposes of implementation of private "cloud" - such, for example, as reduction of time and cost of providing IT services, their unification.
The Russian market of cloud services advances on growth rates both all sector of IT services, and growth rates of the IT market in general: annually its volume increases approximately by 1.5 times. Nevertheless, market size concerning the market of IT services is still not big and by the most optimistic estimates is no more than 10%. The most demanded services in Russia remain SaaS and IaaS, and in 2012-2013 serious increase in demand for IaaS is noted.
Market cut: data of TAdviser |
Forecasts |
[1] 2013 |
2012
Forecasts concerning dynamics of the Russian market of IT services for 2014 are still difficult, but already now analysts are sure that hardly it will exceed on rates 2013 when the market grew by 14% to 297 billion rubles. cloud computing though its market contribution of IT services is still very small is and will remain the most quickly growing segment. Quicker than the market of IT services the IT outsourcing segment will grow (for about 15%). When implementing the optimistic scenario the Russian market of IT services in 2014 can reach 326.7 billion rubles.
Market cut: data of TAdviser |
The forecast till 2017 |
[2] 2012 |
2011
| For ensuring high readiness of systems and Cloud4Y services needed to create the trusted network of storage and data transmissions having ample opportunities of integration into the existing infrastructure. The used solution Netapp MetroCluster guarantees operability of infrastructure of data storage both at failure of separate components of a system, and at loss of all DPC. |  |
To the state organizations participating in programs of a klaudization, private clouds allow to provide the high level of data security. In spite of the fact that creation of cloud infrastructure in the company many times raises the price of the project, the majority of world state cloud programs are executed in private cloud.
Advantages and shortcomings |
World market |
Russian realities
By 2016 more than 60% of IT budgets in banking sector will be spent for cloud computing. Banks are one of the most advanced users of IT so regarding mastering of private cloud they remain on a front line so far.
Penetration
Application
Russian realities
Private clouds for average and especially small business so far most often it "is too expensive". Construction of own closed cloud infrastructures in a segment of SMB is justified if the enterprise works with confidential data, needs shared access to resources of a public cloud in the safe environment and at the same time has strong IT department. Public and hybrid cloud services are most demanded in SMB.
To select provider of IT services, it is possible to ask for the help consultants who constantly perform condition monitoring of the market of services and know strong and weaknesses of key providers. However, such approach uses mainly large business, the companies scale make the choice independently less, relying on the algorithms given below.
Whether there is a real competition between the western and Russian service companies? Local IT service providers claim that still Russian organizations make the choice for benefit of domestic IT service companies as they are capable of more prompt and flexible response in the changing design specifications.
In article key aspects of economy of cloud services are considered: how to calculate the cost of use and ROI how to avoid the hidden costs and others.
The main security risks in a cloud: data theft, data loss, cracking of accounts, gaps in interfaces and API, DDoS attacks, actions of insiders, a possibility of penetration of hackers and also idle times because of provider.
Main threats |
Real situation |
Recommendations
A third of the Western European retail companies is going to increase expenses on cloud services more than by 25%, according to another research of IDC company. According to experts of IDC, the current adaptation layer of cloud computing among retailers in Western Europe is rather low, and, nevertheless, by 2014 this indicator will increase by 300%.
Forecasts |
[3] 2013 |
[4] 2012 |
Leading developers |
Consumption
According to the forecast for 2014, more than a half of the enterprises will consider creation of private cloud infrastructure the key priority in the developed IT markets. Suppliers of the solution for private clouds continue development of the tools offered in cloud packets, the tone in the market is set by IaaS and hybrid clouds.
Local use |
[5] IaaS+ |
Expansion of functionality |
Hybrid clouds |
Independence of customers
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