similar to: proxy performance

I''m in the process of setting up a mongrel cluster at the moment, and I''m running into a bit of an issue. Even worse is that I''m not sure whether this is a mongrel thing, or an Apache thing. While I''m inclined to think that this might be a balancer thing, I decided there was a higher chance hearing back from mongrel-users than from apache-users, so I''d

Hi everyone I am the new user of icecast2 My problem is: On my servers, i already installed icecast2 to streaming mp3 and aac file. Now i want to make a load balancer with these icecast2. When user request a content to a balancer, this balancer will choose the icecast2 server which have less connections for scaling. What i should do now? I heard that wowza can do it. But i want to find some

On 4/22/20 8:53 AM, Christopher Wensink wrote: > I had an 8 TB External USB disk plugged into the system, that I had been > using for additional space for backups, I was under the impression that > sda, sdb, sdc, and sdd were the four disks on the raid controller card, Not exactly.? If you have a RAID5 array, then you have one volume spread across the physical disks.? You can then

Is it possible to use Dovecot frontends in front of UWash backends? I need a proxy pool ASAP. There is not sufficient time to migrate the backends for 40,000+ users so they have to stay UW for now. I have been looking at Perdition but concerned about performance under load. Dovecot looks really promising with it's non-forking mode. I need simple dumb frontends no local mail. Other

Hi, I''ve configured mongrel_clusters behind an Apache 2.2 proxy using named virtual host. Session are saved as ActiveRecordSession. But the cookies created on client side doesn''t correspond to session data saved in database (keys are different). The RoR app react just like it doesn''t have a session at all. If I don''t use Apache as a proxy/load balancer

Hey guys, Ok, basically I coded a ruby on rails CMS to manage a bunch of media files. I am finding that a lot of people are "hot linking" to these media files and would like to prevent this to save bandwidth. Usually in the past, it hasn''t been a problem, I would add something like the following to my .htaccess file RewriteEngine on RewriteCond %{HTTP_REFERER} !^$

Here is a puzzle. I have a network with several servers. It''s a mess. It''s a /24 and pieces and servers are all over the place inside this /24 block, on both sides of the firewall. For example, the router at 1.2.3.1 is outside the firewall and many of the servers at 1.2.3.nnn/24 are behind the firewall. (Obviously, 1.2.3.nnn is a fudged network.) eth0 points outward to

On 2014-12-01 19:56, anon_user at openmailbox.org wrote: >> Il 01/12/2014 17:11, rub zorghy ha scritto: >> Why Dovecot Director server isn't used to perform this without Dovecot >> proxy ? Thus, the load balancer (F5 Big-IP) can distribute requests >> based >> on IMAP protocol to Dovecot Director cluster. >> I think that the slide is just one example of a

Il 01/12/2014 17:11, rub zorghy ha scritto: > Why Dovecot Director server isn't used to perform this without Dovecot > proxy ? Thus, the load balancer (F5 Big-IP) can distribute requests based > on IMAP protocol to Dovecot Director cluster. I think that the slide is just one example of a scenario ,very complex. In real world, unless you do not have to segment users (some users use

Dear Ashim, I?ll address your questions briefly but they?re really not appropriate for this list, which is for questions about using R, not general statistical questions. (1) The relevant distribution is within cells of the wool x tension cross-classification because it?s the deviations from the cell means that are supposed to be normally distributed with equal variance. In the warpbreaks data

I've managed to configure a LVS Cluster to act as a transparent proxy squid farm, with a virtual server as load balancer, and three real servers. Because redirecting packets going to port 80 to port 3128 of squid in the load balancer doesn't works, the solution has a mix of ip route and iptables. Here is the script I wrote to configure transparent proxy. #!/bin/bash #Transparent proxy

Hello, Here is how I do this. The prerequisits are: - MySQL to hold the extensions realtime database. MySQL is synchronized among all servers using the Master/slave replication model. - The phones are spread by some external algorithm over the Asterisk servers (statefull load balancer, statically defined in the config file of the phone, etc.). The idea is to locate on which server the

Good day. I am trying to build a rather weird setup. The basic idea is to have a relatively simple IMAP client and let dovecot do the actual connections. So far both the documentation and my trials on this front have been rather fruitless. The desired components: - 1 dovecot server, acting as a proxy - 1 master account - 1 client connection - 0 "real" user accounts, so no

Hi, Dovecot Director is used to keep a temporary user -> Dovecot backend server mapping. So, Director decides which backend handles each user and the user is always redirected to the same server. All user data is stored in shared storage (NFS). The Dovecot presentation featured during this webinar

I am using Mongrel Cluster with Apache 2.2.3 + mod_proxy_balancer and would like to enable compression (assuming it improves throughtput) and limit file size upload. I configured mod_deflate and LimitRequestSize in Apache, but in my trials looks like the proxied calls bypass those directives (the conf goes below). Is there a way to get this? -- fxn NameVirtualHost *:80 # Configure the

On 16 Mar 2017, at 0.14, Adi Pircalabu <adi at ddns.com.au> wrote: > > I thought this might be the case. Is there any solution to enforce this on the proxy? If not, will a feature request be considered anytime soon? I see the proxies as the first line of defense against IMAP "abuse" and I think it's consistent having the same configurable option available on both

Hi Everyone, So I''m finally going to sit down with a few of the guys and do an even comparison between some stuff proxying to mongrel (we ourselves typically use Big-IP or Zeus to Apache 2.2 to mongrels). If you have other pieces of software that you know about beyond, can you please let me know? Perlbal Pound Pen HA-Proxy Nginx TCPBalance Balance Balance NG TCPFork Apache 2.2

Dear Ashim, Try spreadLevelPlot(breaks ~ interaction(tension, wool), data=warpbreaks) . I hope this helps, John ----------------------------- John Fox, Professor Emeritus McMaster University Hamilton, Ontario, Canada Web: socialsciences.mcmaster.ca/jfox/ > -----Original Message----- > From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Ashim > Kapoor > Sent:

Hi Lars I am not very sure what you really want. However, I am suggesting the following code that enables (1) to obtain the full summary of your data and (2) retrieve only mean of X values as function of factors f1 and f2. library(tidyverse) library(psych) df <- data.frame(matrix(rnorm(40), 10, 4), f1 = gl(3, 10, labels = letters[1:3]), f2 = gl(3, 10, labels

Dear Sir, Many thanks for your reply. I have a query. I have a whole set of distributions which should be made normal / homoscedastic. Take for instance the warpbreaks data set. We have the following boxplots for the warpbreaks dataset: a. boxplot(breaks ~ wool) b. boxplot(breaks ~ tension) c. boxplot(breaks ~ interaction(wool,tension)) d. boxplot(breaks ~ wool @ each level of tension) e.