How to make a failover web server?


Warning: count(): Parameter must be an array or an object that implements Countable in /home/styllloz/public_html/qa-theme/donut-theme/qa-donut-layer.php on line 274
0 like 0 dislike
6 views
Initial data: is There a site that has two servers. One of them is nginx, MySQL, and website content (audio, photos).


Problem: When you disable one of the servers of the site should be still available.


Question: How to do it and what do I need? How can I make it so the client asked for a website and was redirected to the server B in case server becomes unavailable and Vice versa?


Thanks in advance for your answers.


PS: the OS on both servers is Debian 5.
by | 6 views

7 Answers

0 like 0 dislike
Place the front of the servers, nginx proxy to the backends.
by
0 like 0 dislike
Zahochetsa on Amzone and do a redirect from Amazon to any of your live servers.
by
0 like 0 dislike
somehow so
by
0 like 0 dislike
The third "most reliable" server with nginx with these settings.
by
0 like 0 dislike
As a variant of anycast.
by
0 like 0 dislike
by
0 like 0 dislike
servers near or in different data centers?
by

Related questions

0 like 0 dislike
3 answers
Web failover to another data center.?
asked Mar 23, 2019 by p01nt
0 like 0 dislike
1 answer
What is the most optimal solution for failover?
asked May 22, 2019 by gremlintv2
0 like 0 dislike
2 answers
Failover solutions for Linux?
asked May 20, 2019 by Rihard_Novozhilov
0 like 0 dislike
2 answers
How to watch video stream in mpeg-4 with dual-SIM router (failover)?
asked Apr 22, 2019 by avtonomov
0 like 0 dislike
5 answers
How to build a failover hosting site?
asked Apr 1, 2019 by donbot

Most popular tags

javascript php css html jquery wordpress python linux web-development mysql android windows java layout c# computer-networks node.js cpp iron yii vue.js 1C-Bitrix react laravel django nginx system-administration search-engine-optimization api ubuntu the-it-education. ajax sql programming hosting cms design apache google-chrome bootstrap Vkontakte macos google network-administration git laptops algorithms regular-expressions unity-game-engine email angular database network-equipment software wooсommerce debian .net ios information-security video law-in-it browsers books parsing wi-fi game-development career htaccess postgresql telegram mikrotik mobile-development ruby-on-rails the-domain-name-system modx Yandex c json opencart Habr freelance vpn asp.net windows-server symfony bots hard-drives math qt DIY audio frontend payment-system bash electronics gulp.js user-interface docker online-shopping
110,608 questions
257,186 answers
0 comments
27,913 users