![]() ![]() While the CI is a large rack-scale platform that merges compute, storage and networking into a single physical appliance. Hyper-converged infrastructure normally consists of a one or two rack units that consolidate one or more multi-core servers with a local storage array. CI can monitor the capacity of your data center infrastructure through data recognition within private or enterprise clouds and data centers.įigure 3: Hyper-Converged and Converged Infrastructure Principleīoth HCI and CI involves the rack system. For example, the server can be removed and utilized on its own and you can isolate and use individual storage units independently. You can take it apart and stand-alone devices can be used as they are. Each component in a converged infrastructure is discrete and can be used for its intended purpose. The CI relies on hardware and employs building blocks. ![]() Software running on each server node distributes all operating functions across the cluster for superior performance and resilience. The HCI is often deployed on commodity components, providing a simplified scale-out architecture with commodity servers. It means the infrastructure operations are logically separated from the physical hardware, and all components in a hyper-converged infrastructure have to stay together to function correctly. The hyper-converged infrastructure is software-defined. Besides the data center’s four core components, hyper-converged infrastructure integrates more components such as backup software, snapshot capabilities, data deduplication, inline compression, WAN optimization and so on. The HCI is born from converged infrastructure and the idea of the software-defined data center (SDDC). The CI defines compute, storage, networking, and server virtualization-which are the four core components in a data center-as one dense building block. Here, we will make a comparison between HCI and CI through the perspectives of components, principles, rack systems, and advantages. Though both HCI and CI solve multi-tiered IT infrastructure problems, they are very different. Hyper-Converged vs Converged Infrastructure Available in all-flash, hard disk, and hybrid arrays, CI consolidates platforms while making it easier to add new components. Meanwhile, the CI combines storage and computing into a single physical appliance that is small, dynamic and powerful to minimize compatibility issues between storage systems, servers, and network devices. The converged infrastructure is designed for integrating multiple information technology components, including servers, data storage devices, network equipment and IT infrastructure management, automation and business process software, to form a single, optimized computing solution. The user can add nodes in a stack form, thereby expanding the cluster capacity of the hyper-converged architecture. ![]() In the hyper-converged architecture mode, the virtual machine and storage space used by the user are constructed by using the software, thus the underlying physical device and the user are kept in an isolated state to realize the complete integration of the virtualization platform and hardware resource. At the same time, it takes the virtual machine as the core and improves the computing performance and storage space of the cluster. The hyper-converged infrastructure is defined by software to maximize data center capacity and scalability, and data availability. Also, it adds a layer of virtualization software that manages all of the resources in a node or cluster as flexible pools. It can combine storage, compute and network connectivity into a single chassis or node to help reduce data center complexity and increase scalability. The HCI is an information infrastructure that integrates virtual compute resources and devices. What are HCI and CI? What differentiates hyper-converged and converged infrastructure? Here, we will make a detailed comparison between hyper-converged and converged infrastructure. Thus prompting the development of the Hyper-Converged Infrastructure (HCI) and Converged Infrastructure (CI) which are the solutions to optimize the networks in scalability and management. The greater the demand for the storage, the more redundant data is generated by the virtualization workloads. As technology continues to evolve, virtualization is becoming increasingly prevalent in the enterprise. ![]()
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