Tag Archives: private cloud hosting

Dedicated Server

Why the Private Cloud is a Natural Progression of the Dedicated Server

To run a business you will need to make use of different computing workloads. But to maximize resources uses for such workloads you would need to invest in a wide range of hard drives, memory chips and computer components. While such a range may seem fit to cater to the existing needs it will not be enough to cope when the business shrinks or expands. Moreover, the whole effort is going to be very costly to maintain.

So, many on-site enterprises face this issue of being overburdened with a huge range of equipment which may eventually not even meet their business needs. When these businesses switched to the cloud, the private cloud was expected to resolve their needs. This is because the private cloud has been designed for addressing needs of businesses facing such a predicament. It is the most cost-efficient model for demarcating the workload space within fixed costs. The private cloud has not been founded inside the public cloud hosting model. Rather, according to many industry analysts, it is perhaps the antithesis of a public cloud model. It restricts the expansion of public clouds by placing the virtual machines in a smaller and fixed environment.

Workload is a generic term which implies an independent set of services or processes. The independent nature is the defining factor when one considers the modern infrastructural technologies. So, it is necessary to analyze whether it is possible to pick this service up from one server and then run it on some other server. Some examples of such computing workloads are database, batch, backups, website, mobile application etc. The batch workload covers huge volumes of data and this may be run at scheduled intervals. Batches may include audits, data reconciliation and system syncing. Such workloads will depend on data access, predetermined scripts and memory pool. So long as the original system gets access to the data involved, the scripts may be picked up and then moved onto a new server.

The primary reason why enterprises find more success while using the private cloud hosting is because it is more of an evolution of the dedicated server and not the public cloud. The need for dedicated servers grew as the demands for dedicated IP addresses, root access and dedicated resource pool also increased. Earlier, when companies signed up for shared hosting plans, they could not get root access or static IP addresses. So, businesses which had smaller workloads yet needed root access or dedicated IP were forced to upgrade to a dedicated hosting plan. These were situations which led to the emergence of the VPS environment and eventually, the cloud.

On the other side, users of dedicated hosting had many workloads they had to deploy and these were placed on one server. This might have been cost-effective and reduced complexities, but at the same time it triggered performance issues. There were computing and storage bottlenecks leading to poor performance, along with business continuity problems and security issues. So, the solution for this problem was to buy more servers. This would automatically escalate costs but would successfully eliminate performance problems. The cloud was expected to be the perfect answer to all these issues but it was definitely not the most cost-friendly solution even when you compared it to buying multiple dedicated servers.

Cloud prices rely on overselling hardware. for instance if you were to take ten virtual machines from cloud hosts and compare their costs to costs of an equal amount of hardware which you can buy from a dedicated host, you will find the indian cloud hosting prices to be very steep.  By applying the philosophy of the cloud to dedicated hosting one would get the power to streamline the existing server configurations and ensure that each workload gets the quantity of resources it needs. This will mean server consolidation and higher flexibility for resource provisioning that is just right for the workloads. So, it will give the DevOps and system administrators the power to automate resource provisioning across multiple servers according to predefined criteria. This is indeed a game changer.

With a private cloud, the user can therefore take up a dedicated hosting environment and then split it into as many virtual machines as he deems fit to handle existing workloads. So, he will not have to pay licensing costs for every VM or overheads. The public cloud in comparison cannot be defined well. The private cloud offers an organizer for your resources. There are businesses which need the flexibility to scale up and shrink in a matter of seconds. On the whole, almost every business needs a cost-effective way for organizing their workloads. Such a solution should be able to offer an optimal balance of resources so as to ensure that the engine runs at the highest efficiency.

Read More At: How Private Cloud as a Service Can Enhance Security

Private Cloud

How Private Cloud as a Service Can Enhance Security

While online data storage and on-demand resource availability can save companies a lot of money there are many companies, especially in the healthcare and finance sectors, which are still not keen to hand over their data to a third party. They are afraid their critical data will be hacked or accidentally lost or even stolen by rogue employees. But, today new solutions are coming out of which there is one which can verify the provider’s claim that the data will be safely kept in one’s own server. For instance, Amazon like many other cloud hosting service providers offers a private cloud service where the customer can get his own separate server. So, in short, cloud computing has dramatically changed the way businesses think of security for their data.

With businesses are continuously adopting cloud services for backing Artificial Intelligence, Big Data, Internet of Things etc, they are still wary of security for their assets. In other words, cyber security is the main concern for businesses which are moving their data to the cloud. To address these security concerns, there are some companies that are establishing on-premise private clouds. These private clouds can guarantee a much higher degree of agility and flexibility compared to the public cloud. Not only do they have better control over the data, they also have the power to address compliance requirements specific to different industries.

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These do-it-yourself clouds will have their distinct security risks and problems. Simply because you will have a private cloud inside an on-premise data center is not enough to guarantee that security will be better than in a public cloud. So, if you do not have teams of experienced and well-trained cyber security experts, you may find that such DIY private clouds are more vulnerable than public clouds. The problem lies in the fact that when businesses shift to the private cloud, they must take up more responsibilities. When there are not enough resources at hand, or not sufficient workers with expertise or a dearth of trained staff, such businesses find it very hard to keep their environments secure.

If you do not want to recruit such experts, there is an alternative too. You can always sign up with a managed service provider. So, now many businesses are slowly reaching out to managed cloud service providers in order to ensure that their security needs are properly addressed. These “as-a-service” solutions like the private cloud-as-a-service focus mainly on the end product and they can successfully wipe out all worries about how this end product will be created. All these “as-a-service” solutions have been popular because they are more effective in resolving consumer problems.

When you sign up for private cloud as-a-service, you can substantially cut down on the security risks. You can also enable your business to meet industry norms backed by robust cyber security measures and cloud expertise. Since the vulnerabilities may happen even during day-to-day tasks, it is important to monitor the whole cloud stack. This is why the managed cloud service providers will offer 24x7x365 supports and offer relevant and regular security patches, updates and new technologies.

A strange thing that a recent Palo Alto Networks survey discovered was that a prime threat to security in the cloud is the wrong configuration of cloud platforms. This is followed by insecure interfaces, improper access controls and abuse of employee credentials. So, many threats actually emanate internally and from behind the firewall. When you do not have a rightly configured private cloud, there may be security risks. If the cloud lacks the existing patches for plugging the known vulnerabilities, disasters are bound to occur. When you cannot lock down the entire network easily it is very difficult to satisfy the compliance standards.

The security statistics which compare clouds may be misleading and contradictory because of differences in methodologies of comparison. While IT experts may have clear ideas of security threats, research shows that almost 90% still have concerns about application and data security in the public cloud services. This is why compliance and security experts usually recommend using a private cloud as the latter can offer significant advantages over the public cloud. Any cloud will need anti-virus or firewall measures, but a private cloud operates on specific physical servers and therefore, it is easier to enforce physical security. Cloud access will always be far more secure within a private cloud as it can only be accessed through secure and private networks and not the Internet. The private cloud can guarantee more redundancy and a redundant server and Storage Area Network will ensure that the system runs with no downtimes. It will also improve disaster recovery solutions time. Businesses which shift from legacy on-site systems to the cloud find it simpler to deploy their workload on a private cloud. This is because these can be easily customized to support any type of application.

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Which Is Better For Your Business: Private Or Public Cloud?

Recent surveys suggest that nearly 93% of enterprises have already embraced cloud computing technologies is some way or the other. So, to stay ahead in this cutthroat competition, it is important to utilize the benefits which cloud hosting has to offer. So, embracing cloud technologies is not a choice anymore for businesses; rather, it has become a necessity. Modernizing the enterprise infrastructure is unarguably a key step in pushing digital transformations. Whether it is incorporating smart device or installing innovative applications, or capturing information for newer insights, the cloud is indispensable.

Why do you need to choose a cloud model for your business?

To ensure that your business does benefit from the cloud, it is also important to choose the right cloud computing model. It is the nature of your applications and data which will actually determine which cloud model is best suited for you. For mission-critical apps you need high-end availability, for web apps you need elasticity; for databases you will need data sovereignty and security. So, migration to the cloud is not as easy as it sounds. Like any other crucial business decision, this too demands extensive planning and research. This is when it becomes imperative to understand clearly the differences between the public and private clouds.

How will a public cloud benefit your enterprise?

In public cloud hosting, your data or apps are hosted on shared infrastructure which is provided by the cloud vendor. So, you will not need to provide for hardware purchase and maintenance and the host is completely responsible for managing the hardware. This explains why this type of cloud hosting can provide you with unparalleled scalability. Businesses are free to scale up or down their resources and pay only for the resources they use. So, businesses gain access to resources in real time and they can get the latest software innovations too.

So when you are an organization which needs fast deployment, a public cloud is the best solution. It is perfect for sites and productivity apps which have high bandwidth demands and need high availability and scalability. It will also need high end bandwidth connections which are backed by high-performance computing solutions. Businesses that need cloud bursting features, whereby there can be a temporary resource increase as and when needed, will benefit from a public cloud. Finally, public clouds will also offer disaster recovery services to guarantee business continuity when there are outages.

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How can a private cloud benefit your enterprise?

The private cloud, on the other hand, is tailor-made infrastructure which is exclusively dedicated for your company needs. It may be either hosted on-site or in the data center facilities which are run by cloud providers. This implies that the biggest benefits you can get from this type of cloud hosting are control and high-end security. So, for businesses which must follow strict regulations and show compliance to accepted standards and government rules, this model is best suited. Private clouds will provide you with greater customizability for the hardware in order to cater to specific business needs. Most importantly, it will work only for your enterprise and you can therefore expect to get access to high-end enterprise-grade hardware, storage and networking.

So, the private cloud works best for businesses needing compliance and data security or those hosting very sensitive data. It is also useful for businesses which have applications needing high-performance accompanied by very low latency. Businesses which have limited IT departments or remote offices that are keen to install new on-site cloud models can benefit from this type of cloud computing.

Although, cloud platforms, public or private cloud, may offer businesses huge advantages as compared to traditional on-site ecosystems, enterprises will have to weigh the pros and cons of each hosting type before signing up. To conclude, the public cloud is your best possible solution when your business is highly dynamic and experiences seasonal bursts in activity. This is when it will also need a corresponding burst of bandwidth to accommodate the traffic spikes. Public cloud is also useful when you need the latest and recently-updated IT resources for expanding the enterprise but you do not have funds to buy these on your own. The private cloud is perfect for a business which has deeper pockets and is able to spend on investments. It is also recommended for enterprises with strict security and regulatory needs.

When you run a small enterprise which has limited budget, public clouds work best as you will only have to pay for what you will use. But, bigger companies with generous budgets can afford to sign up for private cloud. it also works to their advantage as signing up for private clouds is cheaper than renting huge volumes of public cloud services for running long-term projects. The private cloud will also give them complete control over the compliance, hardware, security, servers, SLAs and failover algorithms.

Seamlessly Shuttle Workload Between Public and Private Cloud

There has been a lot of hype about hybrid cloud in recent past. According to the industry pundits, the advent of this platform of cloud has added a new paradigm to the IT industry.

Typically, hybrid architecture proposes only to move certain critical business applications to the cloud. For instance, there are some vendors who provide web front-end on their web services and all backend transactions are placed in an on-premise data center. This has been a completely new wave wherein data is separated from the applications and multiple applications are run from multiple cloud vendors sites against a shared data source that can be positioned in an organization’s data center.

It has definitely created apprehension in the mind of cloud users. The segregation of data from applications and then putting half in the cloud would be a right decision as the latency and security problems will create problems.

This is not true as the segregation of data from application is nothing new; as this process is followed by most of the data centers today. Nevertheless, they typically deliver high-speed links between the two to circumvent latency, and, since it is all securely veiled in data center, protection is less of a matter of concern.

New technologies and different cost models, however, enabling different vendors to offer an alternative to proficiently connect services over the public Internet. One contributing factor is the capability to get highly economical, ultra-fast network connectivity from cloud vendor sites to data centers, of adequate quality to abate latency and ensure superior performance.

New strategies are needed to implement so as to ensure safe shifting of workloads between public and private cloud hosting. Therefore, it is highly recommended to ensure beforehand, because hybrid means reconsidering how you smartly deal with compliance, identity, network connectivity aspects, and more.

For IT organizations, there are certain key things to consider while deciding whether this model is apt for their business or not. Let’s have a quick glance at some of the key considerations:

Security provision: Earlier, data used to move only within the firewall secured environment, however now it is shuttling over a network, between multiple cloud locations. And, keeping critical information secure while in transit and sorting out access-control quandaries will be crucial. You need to consider resolution of compliance glitches, such as data encryption before it goes over the network and ensuring warily that data doesn’t move outside the appropriate geographic boundaries, before provisioning any new connections.

Network bandwidth and performance: Network overall performance level completely depends on the application sensitivity to latency. And, this can even eliminate any savings that an enterprise might have gained while moving critical application to cloud. Therefore, try to how much SLA is being promised to you before taking up the services. Plus, try to enquire about the monitoring tools used by the vendor. It’s predominantly significant to look not just at the network specifications but also the real-world that is end-to-end performance.

Disaster Recovery/Business continuity: There are undoubtedly numerous things that could go astray unexpectedly. And, the probability of this has increased exponentially. Moreover, conceptualization of concrete recovery plans has become more intricate. Mapping and readiness for unexpected disaster situations prior is crucial for businesses irrespective of shape and size. Anything can happen, right from power outrage to natural calamities hence it is wise to stay prepared at the onset, rather than scrambling along with everyone else affected if a network connection is wedged. Proper DR and business continuity has become the need of the hour. Don’t overlook it and stay safe.

In a nutshell, choose the right cloud partner and experience smooth hybrid cloud hosting journey.