Re: Does fullconn do anything in backends where minconn/maxconn are not used on any server?

2023-11-15 Thread JJ Graham
Got it, thank you for the confirmation! On Wed, Nov 15, 2023, 10:30 PM Willy Tarreau wrote: > Hello, > > On Wed, Nov 15, 2023 at 05:30:06PM -0600, JJ Graham wrote: > > Hi there, > > > > Does fullconn do anything in backends where minconn/maxconn are n

Re: Does fullconn do anything in backends where minconn/maxconn are not used on any server?

2023-11-15 Thread Willy Tarreau
Hello, On Wed, Nov 15, 2023 at 05:30:06PM -0600, JJ Graham wrote: > Hi there, > > Does fullconn do anything in backends where minconn/maxconn are not used on > any server? The documentation and previous answers to similar questions > seem to imply the answer is "no" but

Does fullconn do anything in backends where minconn/maxconn are not used on any server?

2023-11-15 Thread JJ Graham
Hi there, Does fullconn do anything in backends where minconn/maxconn are not used on any server? The documentation and previous answers to similar questions seem to imply the answer is "no" but the fact that it gets set to a default value ("10% of the sum of the maxconns o

Re: minconn, maxconn and fullconn (again, sigh!)

2021-02-11 Thread Victor Sudakov
Lukas Tribus wrote: [dd] > > > It would be nice however to understand minconn/fullconn too. If a > > backend has several servers with identical minconn, maxconn and weight, > > what's the point of having minconn? The load will be always distributed > > eve

Re: minconn, maxconn and fullconn (again, sigh!)

2021-02-11 Thread Lukas Tribus
time? > I suppose the TCP connection with the client is reset? Yes, that's the only choice. > > > > > See: > > > > timeout queue > > https://cbonte.github.io/haproxy-dconv/2.2/configuration.html#4.2-timeout%20queue > > > > maxconn > > https://cb

Re: minconn, maxconn and fullconn (again, sigh!)

2021-02-10 Thread Victor Sudakov
tps://cbonte.github.io/haproxy-dconv/2.2/configuration.html#4.2-timeout%20queue > > maxconn > https://cbonte.github.io/haproxy-dconv/2.2/configuration.html#5.2-maxconn > > > I really suggest you ignore minconn and fullconn, and focus on maxconn > instead. The latter is a must-h

Re: minconn, maxconn and fullconn (again, sigh!)

2021-02-10 Thread Lukas Tribus
nection timeout). See: timeout queue https://cbonte.github.io/haproxy-dconv/2.2/configuration.html#4.2-timeout%20queue maxconn https://cbonte.github.io/haproxy-dconv/2.2/configuration.html#5.2-maxconn I really suggest you ignore minconn and fullconn, and focus on maxconn instead. The latter is

Re: minconn, maxconn and fullconn (again, sigh!)

2021-02-10 Thread Victor Sudakov
r > maxconn 1 > default_backend foo > > backend foo > server server1 server1: minconn 10 maxconn 100 weight 100 > server server2 server2: minconn 10 maxconn 100 weight 100 > > > This configuration will set the auto

minconn, maxconn and fullconn (again, sigh!)

2021-02-08 Thread Victor Sudakov
fullconn=1000 to the backend "foo", correct? "maxconn 100" is still a hard limit, correct? So, when there happen to be 500 connections to the backend "foo", 200 of them will be served by server1 and server2, what will happen to the other 300 connections? The same can b

Re: fullconn not working

2019-07-16 Thread Patrick Hemmer
*From:* Jerome Magnin [mailto:jmag...@haproxy.com] *Sent:* Tuesday, July 16, 2019, 10:19 EDT *To:* Patrick Hemmer *Cc:* Pavlos Parissis , haproxy@formilux.org *Subject:* fullconn not working Hi Patrick, On Tue, Jul 16

Re: fullconn not working

2019-07-16 Thread Jerome Magnin
formilux.org > *Cc:* Patrick Hemmer > *Subject:* fullconn not working > > > On Παρασκευή, 28 Ιουνίου 2019 5:50:48 Μ.Μ. CEST Patrick Hemmer wrote: > > > I'm trying to get fullconn working, and can't seem to do so. I dunno if > > > it's a bug, or if it's my

Re: fullconn not working

2019-07-16 Thread Patrick Hemmer
*From:* Pavlos Parissis [mailto:pavlos.paris...@gmail.com] *Sent:* Tuesday, July 16, 2019, 09:32 EDT *To:* haproxy@formilux.org *Cc:* Patrick Hemmer *Subject:* fullconn not working On Παρασκευή, 28 Ιουνίου 2019 5:50:48

Re: fullconn not working

2019-07-16 Thread Pavlos Parissis
On Παρασκευή, 28 Ιουνίου 2019 5:50:48 Μ.Μ. CEST Patrick Hemmer wrote: > I'm trying to get fullconn working, and can't seem to do so. I dunno if > it's a bug, or if it's my understanding that's wrong. > Basically my goal is to prevent the cumulative total of all connections > to

Re: fullconn not working

2019-07-16 Thread Patrick Hemmer
*From:* Patrick Hemmer [mailto:hapr...@stormcloud9.net] *Sent:* Friday, June 28, 2019, 11:50 EDT *To:* HAProxy *Subject:* fullconn not working I'm trying to get fullconn working, and can't seem to do so. I dunno if it's

fullconn not working

2019-06-28 Thread Patrick Hemmer
I'm trying to get fullconn working, and can't seem to do so. I dunno if it's a bug, or if it's my understanding that's wrong. Basically my goal is to prevent the cumulative total of all connections to all servers in a pool from exceeding a certain value. For example I might have 10 servers, each

stick-table, fullconn and maxconn semantics while nbproc > 1

2017-08-16 Thread baiyang
Hi, On my understanding, "globle.maxconn", "backend.maxconn", "backend.fullconn" and "stick-table" all use the per-process semantics, right? E.g.: If nbproc = 9 and we have this directive in a frontend or backend: "stick-table type ip size 1m expire 1m store

Re: fullconn

2013-04-24 Thread Jose María Zaragoza
Well, not at all :-) So, minconn is an upper limit for incoming connections , is right ? And maxconn will be the new upper limit for incoming connections when the number of connection ( concurrent ? ) on the backend is equal to fullconn. is right ? And what does it happen if the number

fullconn

2013-04-23 Thread Jose María Zaragoza
Hello: I'm reading about fullconn parameter in https://code.google.com/p/haproxy-docs/wiki/fullconn and I don't get the example # The servers will accept between 100 and 1000 concurrent connections each # and the maximum of 1000 will be reached when the backend reaches 1 # connections

Re: fullconn

2013-04-23 Thread Baptiste
Hi, Long time nobody asked for fullconn information :) fullconn allows HAProxy to manage connections on your server. It means that HAProxy will increase connection opened on the server, from minconn to maxconn. And maxconn will be reached when the number of connection on the backend is equal

Re: minconn, maxconn and fullconn

2011-03-24 Thread Willy Tarreau
generally are even more confused. Let's try again... First of all, fullconn confuses me, and this example doesn't help Example : # The servers will accept between 100 and 1000 concurrent connections each # and the maximum of 1000 will be reached when the backend reaches 1

minconn, maxconn and fullconn

2011-03-23 Thread James Bardin
Hello, I've been going through haproxy in depth recently, but I can't quite figure out the details with full, min, and maxconn. First of all, fullconn confuses me, and this example doesn't help Example : # The servers will accept between 100 and 1000 concurrent connections each