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#SMARTS LOAD HOW TO#

Article / Letter to editor: The transition of the energy system. The Load Balancer as part of an infrastructure optimised for speed and security Designing a short-term load forecasting model in the urban smart grid system. Service continuity: a load balancing system, in the event of a server fault, can isolate the problem server by diverting traffic to functioning delivery chains, avoiding service interruptions and ensuring business continuity.Scalability: the structure automatically sizes itself according to the number of requests it receives, avoiding unnecessary and costly oversizing or, conversely, risky overloading.Servers in the network share client requests, thus preserving the resources available for high-performance work. Speed: a flexible load management system ensures faster response times.The advantages of an infrastructure supported by a balancing solution are many. Source: Load Balancer: main implementation benefits If the outcome is positive, the request is transferred, otherwise should the server be too slow or out of service, it returns an error and the load balancer forwards the request to the next server, until it finds one that responds positively.Before transmitting the request, it checks the health of the selected server by querying the TCP port 80 using the http protocol.

After receiving a request from the DNS server, the load balancer, based on its configuration, assigns it to a server.

Here is the generic operating scheme (each system can have different features, at the level of sorting rules, management of IP addresses, etc.): Load balancers can be configured with various modes of routing requests in any case, the structure acts as a single interface between the client and the various servers to which it distributes, usually located in different geographical areas.

#SMARTS LOAD HOW TO#

Load Balancer: How it works and how to balance loads Another advantage adding to its reliability is flexibility: before assigning a client’s request to a server, in fact, the system checks the correct delivery and transfers the request to another server cluster in the event of faults, thus guaranteeing service continuity. A scalable infrastructure, on the other hand, allows the addition of more servers to the delivery cluster at the time of need, thus maintaining speed performance.A static infrastructure can face two possible problems: if it is oversized it may entail unnecessary costs, if it is undersized, it may run the risk of providing a slow service in the event of overloads, up to even crashing the servers and interrupting the service, causing disastrous consequences both in terms of image and turnover.