The Linux Virtual Server is a highly scalable and highly accessible server built on a cluster of real servers, with the load balancer running on the Linux operating system. The architecture of the member of staff serving at table cluster is fully transparent to finish users, and the users act together equally if it were a single high-performance virtual server.
The Linux Virtual Server Project (LVS) allows load balancing of networked services such as web and mail servers using Layer 4 Switching. It is exceedingly fast and allows such services to remain scaled to service 10s or else 100s of thousands of simultaneous connections. Virtual server is a highly scalable and highly accessible server built on a cluster of real servers. The architecture of server cluster is fully transparent to result users, and the users act together with the cluster system as if it were simply a single high-performance virtual server

The Linux Virtual Server Project (LVS) implements layer 4 switching inside the Linux Kernel. This allows TCP and UDP sessions to to remain load balanced among multiple real servers. As a result it provides a way to range Internet services outside a single host. HTTP and HTTPS traffic in support of the World Wide Web is probably the most ordinary use. Though it can additionally be used for every service, from email to the X Windows System. LVS itself runs on Linux, however it is able to load balance connections from end users running any operating system to real servers running whichever operating system. As long as the connections use TCP or else UDP, LVS can be used.

LVS is very high-level performance. It is able to operate upwards of 100,000 simultaneous connections. It is effortlessly able to load balance a saturated 100Mbit ethernet link using inexpensive commodity hardware. It is additionally able to load balance saturated 1Gbit link and beyond using higher end  hardware.

The real servers and the load balancers may possibly be organized by either high-speed LAN or else by geographically detached WAN. The load balancers can transmit requests to the numerous servers and render corresponding services of the cluster to appear as a virtual service on a single IP address, and demand dispatching can aid IP load balancing technolgies or else application-level load balancing technologies. Scalability of the system is achieved by transparently totaling or else removing nodes inside the cluster. Superior availability is provided by detecting node otherwise daemon failures and reconfiguring the system appropriately.