Venkatesh
13.4K posts


@Venkydotdev The restart solution has a 94% success rate and costs $0. It's basically the senior engineer of troubleshooting steps.
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@Venkydotdev So they killed you for writing the optimized code .😃
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Load Balancer
its a gatekeeper that is btw users and servers and distributes incoming requests so no single servers go overloaded
it is used bc one server cant handle all the load for example if there are 500 user on the server is fine.if thee re are 1000 user on the server it will become slow and 10000 user the server may crash due to overload on the server. so load balancer helps us handle more users by prevent server load and improve the performance and also increase availability
problems without a load balancer
When only one server handles all requests any crash or network issue then it will make the entire application go down and A single server has limited capacity As the number of users requests increases, the server can become overloaded and leading to slow response times.
With load balancer
first All user requests are received by the load balancer instead of going directly to a server then .The load balancer regularly checks which servers are working properly and available to handle requests then.Requests are forwarded to servers based on factors like current load response time and availability ensuring no single server is overloaded and it also helps If a server fails or the server is not responsive the load balancer stops sending traffic to it and redirects requests to healthy servers. By evenly distributing traffic and using only healthy servers load balancing improves performance and reduces response delays.
load balancer is used for scalability add more servers without changing the client . high availability like if one server crashes ,traffic goes to others. it makes better performaces by making requests spreads Load balancers . optimize resource utilization, ensuring efficient use of server capacity and preventing bottlenecks.Load balancers often monitor the health of servers, directing traffic away from servers experiencing issues or downtime.
benefits of using a load balancer
scalability easily add more servers without changing the client its also high availability If one server crashes traffic automatically goes to others and better performance !!!!
Basic question
Can a load balancer itself fail???

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Meet Rajeev Motwani
(Every time you Google something, a boy from Jammu made that possible)
> An Indian computer scientist born in Jammu, 1962
> Grew up in a military family that moved city to city, never settled anywhere
> As a child he wanted to become a mathematician
> His parents pushed him towards computers instead
> Best decision they ever made
> B.Tech in Computer Science from IIT Kanpur, 1983
> PhD from UC Berkeley under Richard Karp, a Turing Award winner
> Joined Stanford as a professor straight after
> Founded MIDAS, one of the most influential research groups in Silicon Valley history
> In 1998 two PhD students named Larry Page and Sergey Brin walked into his office
> He saw potential in their idea when nobody else did
> Co-authored the original PageRank paper with them
> Helped them build what became Google
> Also mentored the early team at PayPal
> Won the Gödel Prize in 2001, the highest honour in theoretical computer science
> Passed away on June 5, 2009 at just 47 years old IIT Kanpur named an entire building after him
Sergey Brin said "Whenever you use a piece of technology, there is a good chance a little bit of Rajeev Motwani is behind it."
A boy who just wanted to study mathematics ended up building the foundation Google stands on. He never chased credit. He just kept opening doors for other people
And the whole world walked through them without ever knowing his name


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Popular Programming languages,
and their creators:
• C → Dennis Ritchie (1972)
• C++ → Bjarne Stroustrup (1985)
• C# → Anders Hejlsberg (2000)
• Go → Robert Griesemer (2009)
• Java → James Gosling (1995)
• JavaScript → Brendan Eich (1995)
• PHP → Rasmus Lerdorf (1995)
• Python → Guido van Rossum (1991)
• Ruby → Yukihiro Matsumoto (1995)
• Swift → Chris Lattner (2014)
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