Virtualization is possibly one of the most important issues facing IT professionals and forcing a thorough overhaul of the technology industry.
The benefits of switching to virtualization technology allow enterprises to maximize output.
Organizations are constantly striving to achieve maximum optimization in their IT infrastructure systems. Whether it is running high end enterprise applications or storing large volumes of data, companies look for ways to implement newer technologies that help them to scale faster. Today, organizations are looking for more optimized solutions for their onsite data centers. Considering that performance is key, the solution lies in setting up virtualized data centers.
Some of the Key Benefits of Data Center Virtualization are
Much work has gone into developing data centers that do not get heated, but no matter how much one tries, if your company uses a lot of hardware servers, it is bound to get hot. Experts believe the best way to curtail overheating servers is to reduce the number of servers used for data management. Possibly the best way to achieve this is through virtualization.
Hardware certainly adds to the overall costs of having and maintaining a solid data center. But when the number of hardware servers is reduced, the costs are also reduced. Additionally, there is the advantage of maintaining virtual servers which is easier compared to that of a physical server.
Imagine your physical server has crashed. Do you have a backup server ready? Is the data on the backup server up-to-date? Do you have an image or clone of your server? If you don’t, then the task of redeploying your server is painstaking, and will consume a lot of time. If you have a virtualized data center, however, the process is relatively simple and quick. There are also virtual backup tools like Veeam that assist in expediting the process to mere minutes.
Not only can you take backups of the virtual server, you can do the same with virtual machines. These machines can be migrated between each other and redeployed quickly, including taking automatic snapshots throughout the day to ensure that the data is up-to-date.
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Another advantage to having a virtualized environment is that testing becomes less cumbersome. Even if you commit a major mistake, all is not lost. All you have to do is go back to the previous snapshot and continue working.
Easier Disaster Recovery
The disaster recovery process is very simple in a virtualized environment. With regular snapshots giving up-to-date data, your virtual machines can easily be backed up and recovered. Even if a disaster strikes, virtual machines can be migrated to another location within minutes.
No Vendor Lock-In
Since hardware and software are off the table in a virtualized setting, your company is not bound by any vendor. Since such virtual machines are agnostic in hardware configuration, there is no dependency on any specific vendor, server type, or platform.
These are just a few of the many benefits of virtualization. Beyond that, virtualization also helps to contribute toward green technology and reduces the headaches that system administrators face when working with physical servers. Companies would be wise to start leveraging virtualization, even if it is for a simple function like file storage. Begin at a small scale, and you can eventually migrate your entire infrastructure to a virtualized environment, reaping the benefits along the way.
Migrate to a more green-friendly organization and environment
By cutting down on the number of physical servers your organization is utilizing, you will be able to reduce the volume of power being used. There are two green virtualization benefits to this:
- Reduction in the carbon footprint of the data center
- Reduction in the expenses for the enterprise, and such funds can then be reinvested in other areas.
Control DevOps and independence
As a result of the fact that the virtualized system is split into virtual machines, the developers in your company can quickly run a virtual machine without causing any impact to the production environment. This is suitable for Dev/Test since the developer can replicate the VM and carry out a test on the environment.
If, for instance, a new software update is released, a developer can clone the VM and implement the most recent software patch, run a test on the environment, and then assemble it into their production app. The result – which is increase in the agility and speed of an application – is one of the key benefits of virtualization to business.
Boost productivity and efficiency
When you have fewer servers, it will be easier for the IT teams to spend less time in the maintenance of the IT infrastructure and physical hardware. It becomes possible to install, maintain, and update the environment across every virtual machine in the virtual environment on the server rather than having to go through the tedious and laborious process of implementing the updates one server at a time. Spending less time to maintain the environment will boost the productivity and efficiency of your team.
Security and virtual firewalls
Although security is a big issue for organizations, virtualization however offers a solution that serves as one of the important business benefits of virtualization. Businesses can take advantage of virtual firewalls to secure data and access at reduced costs than conventional methods. It is also an advantage to have a professional and experienced security expert handling all of your security operations. Virtual security entails using sophisticated controls like a virtual switch to counter malignant attacks coming from unknown sources. Virtual applications are isolated so that they are protected from different threats including viruses, malware and any application that can halt execution.
Virtual firewall is also one of the benefits of virtualization in business. Their features are available at the end of network virtualization platforms to drive segmentation. It enables context sharing and automated provisioning across virtual platforms which results in increased security and visibility across applications on physical or virtual workloads. In the past, this would have been impossible as it would affect either performance or security. Enhanced security via virtualization assists you in gaining control over challenges that would otherwise tarnish your credibility among clients. This would be a great disaster, as your company obviously relies greatly on clients to make profits.
Seamless migration of resources
Thanks to the many benefits of virtualization, you can easily move from physical to virtual environment as the occasion requires. Various technologies support virtual disk storage; however, you can quickly utilize physical storage. You are also allowed to switch from completely allocated virtual disk to a thin-provisioned virtual disk. This will give administrators the power to avoid wastage of resources as they provision only the necessary resources at a given time without negatively affecting the businesses.
Virtualization technology implies that the organization obtains the resources it needs immediately for a fraction of the cost. Enterprises that adopt virtual storage, for instance, won’t have to invest in much physical space since they have less infrastructure taking up floor area in their physical location.