Comments on: Load Balancing & QoS with HAProxy

By: Alexander

Alexander — Wed, 20 Jan 2010 07:36:35 +0000

Which software do you use for your nice graphics in your posts?

Kind regrads

Alexander

By: Matt’s Blog » Blog Archive » Slowloris, Part II

Matt’s Blog » Blog Archive » Slowloris, Part II — Sat, 20 Jun 2009 21:19:22 +0000

[...] gunzipped, and chmod +x’ed it. You’ll want to point it to a config file; I modified the one here for my use. I set Apache up to listen on port 8080 instead of port 80. iptables is blocking port [...]

By: 安装 HAProxy 配置负载均衡 | Bory.Chan

安装 HAProxy 配置负载均衡 | Bory.Chan — Thu, 04 Jun 2009 08:08:23 +0000

[...] haproxy 还可以用 nginx 的配置，请看：http://www.igvita.com/2008/05/13/load-balancing-qos-with-haproxy/ [...]

By: links for 2009-02-09 « Brent Sordyl’s Blog

links for 2009-02-09 « Brent Sordyl’s Blog — Mon, 09 Feb 2009 14:00:46 +0000

[...] Load Balancing & QoS with HAProxy - igvita.com HAProxy (good) request queuing: instead of blindly passing requests to each app. server, in round-robin fashion, HAProxy allows us to limit the number of outstanding connections between the client and the server. For example, we can specify that each app server may only have two outstanding requests (which means that at most 4 jobs will be queued on our two application servers), and all other clients will wait in the HAProxy queue for the first available app. server. Beautiful! If one of our app. servers is taking a long time to respond, at most only one other request will be affected and everyone else will be processed by the first available server in our cluster. (tags: rubyonrails haproxy loadbalancing) [...]

By: Billie Blaze: Nginx Haproxy

Billie Blaze: Nginx Haproxy — Thu, 11 Dec 2008 17:32:10 +0000

[...] Two colleagues pointed me towards various white papers and links which started this all. The first had wrote regarding eliminating Apache from his apache/tomcat stack and how that increased performance and decreased complexity. The second person (while not a Rails developer, yet totally all about Rails) put the Nginx and Memcached bug in my ear. Hmm.. How can I leverage all of this to my ability? After many nights of lost sleep and endless hours googling it, I came across this post by Ilya Grigorik: http://www.igvita.com/2008/05/13/load-balancing-qos-with-haproxy/ [...]

By: Interesting stuff for 2008-08-09 « Derivadow.com

Interesting stuff for 2008-08-09 « Derivadow.com — Sat, 09 Aug 2008 15:26:38 +0000

[...] Load Balancing & QoS with HAProxy [igvita.com] The worst thing you can do is queue up another request behind an already long running process. To mitigate the problem HAProxy goes beyond a simple round-robin scheduler, and implements a very handy feature: intelligent request queuing! « When’s the sailing on? Introducing genre schedules… [...]

By: Tony Kenobi

Tony Kenobi — Thu, 17 Jul 2008 10:11:23 +0000

I like the diagrams. Load balancing is a very misunderstood topic and there are not many posts about it on the net

I blog about high tech stuff like layer 7 load balancing

cheers
Tony

By: nginx + HAProxy + Thin + FastCGI + PHP5 = Load Balanced Rails with PHP Support at elwoodicious

Tue, 15 Jul 2008 17:04:38 +0000

[...] application servers with the primary and secondary status staggered between each nginx instance. Igvita’s post was the inspiration for this and our goal is to create a more fault tolerant environment built [...]

By: Ilya Grigorik

Ilya Grigorik — Tue, 01 Jul 2008 00:32:46 +0000

Alexander, that’s awesome!

Everyone else, make sure you get the new HAProxy point release.

By: Alexander Staubo

Alexander Staubo — Mon, 30 Jun 2008 01:51:42 +0000

Nah, here it is.