In Information Technology (IT), cluster means integrating two or more computers to work simultaneously on processing a specific task.
The cluster began to be used in 1960, by IBM, International Business Machines Corporation, with the aim of increasing the efficiency of its processors.
What is a cluster?
Knowing what a cluster is means understanding that it is the connection between two or more computers with the purpose of improving the performance of the systems in the execution of different tasks.
In the cluster, each computer zimbabwe email list is called a “node,” and there is no limit on how many nodes can be interconnected.
With this, computers begin to act within a single system, working together in the processing, analysis and interpretation of data and information, and/or performing simultaneous tasks.
How does a server cluster work?
Within the concept of what a cluster is, the server cluster is the combination of several machines (computers) that, when interconnected, increase their availability and performance capacity.
What is the function of a cluster?
The function of a cluster is to combine the operation of several computers within the same system, in order to improve its performance.
Cluster computing often allows the use of simple hardware, avoiding the need to use complex servers or so-called “supercomputers” to perform the same task, thus reducing investments and, therefore, the budget .
What types of clusters exist?
To understand what a cluster is, you also need to know the existing types, emphasizing that each one has different purposes of use.
Ensures that a network remains active at all times. In the event that one computer fails, whether due to network, hardware or software failures, another computer keeps the network running.
Load Balancing (Load Balancing Cluster)
The load balancing cluster type is a structure in which all computers are responsible for performing a certain task.
Thus, if one of the teams presents a problem, it is automatically removed from the system and the initial function assigned to it is shared among the other nodes.
High Performance Computing Cluster
This type of cluster is used to perform high-performance tasks , in order to ensure maximum performance.
Parallel processing
This type of cluster transforms a complex task into several simple tasks and distributes them among the nodes integrated into the system.
What type of cluster is most suitable?
There is no one best-suited cluster type , so it is possible to use different types in parallel. The choice of which one(s) to use depends on the objective you wish to achieve.
What is a business cluster?
A business cluster is the grouping of different businesses, which are connected by their commercial and business relationships.
A business cluster can be horizontal or vertical and acts as a competitive advantage for the organizations involved.
This type of relationship helps, for example, to increase the productivity of companies, enhance their power of innovation and generate new business opportunities.
