Cloud Computing Tutorial

Virtual Infrastructure in Cloud Computing

Cloud Computing | Virtual Infrastructure: In this tutorial, we will learn about virtual infrastructure, its requirements, and its various features. By Rahul Gupta Last updated : June 03, 2023

What is Virtual Infrastructure in Cloud Computing?

A virtual infrastructure shares physical resources through the entire infrastructure network with multiple machines. For optimum performance, a virtual machine is used to share the resources of a single computer system through several virtual machines. Resources are spread across various applications and virtual machines.

In the modern world, business needs are the driving force behind the complex mapping of our infrastructure's physical resources to applications and as those requirements grow and alter. Aggregate your x86 servers into a single pool of IT resources along with network and storage that can be used by applications when and where they are needed. This optimization of resources drives greater organizational versatility and results in lower costs for capital and operations.

Virtual Infrastructure Requirements

There are certain virtual infrastructure criteria organisations must meet from design to recovery to reap long-term values from their investment.

  • Appropriate Plan: IT teams should understand how business development, market volatility, and technological advances will influence their hardware requirements and dependence on computing power, networking, and storage resources during developing a virtual infrastructure.
  • Cost Analysis: If IT teams don't take the time to constantly review a virtual infrastructure and its deliverables, IT infrastructure costs can become unusable. Cost reduction strategies can vary from replacing old servers and renegotiating vendor contracts to automating server management activities that take time.
  • Prepare for failure: Even the most robust virtual infrastructure can experience down, despite its hardware failure and high availability. By taking advantage of monitoring software, buying extra hardware, and depending on clusters to help handle host resources, IT teams can plan for worst-case scenarios.

Virtual Infrastructure Features

Followings are the key features of Virtual Infrastructure Features -

  • Flexible: Compared to physical infrastructure, it allows for multiple server and networking configurations that take more resources and effort to modify.
  • Cost savings: Virtualization eliminates capital and maintenance costs associated with factors such as electrical resources, physical security, and hosting and server growth by consolidating servers.
  • Backup and recovery: Promotes simplified backups because if a few hosts are down, it can be saved elsewhere, allowing for fast recovery on other hosts. For physical servers, which have to be revived before services can restart, this is almost impossible.
  • Simplified server management: Organizations need to adapt rapidly, from seasonal fluctuations in market demand to abrupt economic downturns. Simplified server management ensures that IT teams, as appropriate, can spin up or down virtual machines and re-provision resources based on real-time requirements.
  • Load balancing: It helps software-based servers to efficiently share and properly distribute workloads such that no one logical server is taxed more than the others.
  • Increased productivity: Faster application and resource provisioning enable IT teams to adapt more rapidly to employee requests for new resources and technologies. The result increased IT team productivity, performance, and agility, and increased employee experience, and increased retention rates of talent without delays in hardware procurement.
  • Scalability: Virtual infrastructure enables organizations to adapt rapidly growing systems to evolving consumer needs and market trends.

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