Stack Overflow
Stack Overflow

Questions tagged [load-balancing]

The term load balancing is used to describe technology that is used to evenly distribute work across multiple nodes within a network.

Load balancing is a computer networking method for distributing workloads across multiple computers or a computer cluster, network links, central processing units, disk drives, or other resources. Successful load balancing optimizes resource use, maximizes throughput, minimizes response time, and avoids overload. Using multiple components with load balancing instead of a single component may increase reliability through redundancy. Load balancing is usually provided by dedicated software or hardware, such as a multilayer switch or a Domain Name System server Process.

5217 questions
2
votes
1 answer

WCF service proxy generation throws error when exposed via F5 load balancer

I am exposing my service to public network from my corporate network. i have certificate as *.mydomain.com, a generic certificate. My load balancer url with service is: https://myservice.mydomain.com/service1.svc i have two app servers whose urls…
Alagesan Palani
  • 1,984
  • 4
  • 28
  • 53
2
votes
1 answer

Best practice for load balanced Web API that uses shared long running processes?

I am building a platform that will support logging data from IP connected devices. The logger uses a proprietary API to communicate with the connected devices and dump the data to the database. I'm using ASP.NET Web API to provide start/stop…
Greg Grater
  • 2,001
  • 5
  • 18
  • 24
2
votes
1 answer

Google Compute Engine Load Balancer limits

I'm thinking of using Google Compute Engine to run a LOT of instances in a target pool behind a network load balancer. Each of those instances will end up real-time processing many large data streams, so at full scale and peak times there might be…
Daniel
  • 2,087
  • 3
  • 23
  • 37
2
votes
2 answers

Custom routing in load balancer

Is it possible to define a custom routing in NGINX or other Load Balancer? I.e. I have a cookie or a header and based on its value I decide which backend server to choose? I need some very simple logic - values a1,a2,a3 - to server A, values b1,b2…
Pavel Bernshtam
  • 4,232
  • 8
  • 38
  • 62
2
votes
0 answers

Glassfish 4.1 - what are the load balancing fields in web-admin for?

If you search for load balancing possibilities of the glassfish, you can find the articles and tutorials about using mod_jk/mod_proxy - an external solution. But the web-admin of the glassfish has in several places (instances etc.) the fields to…
vadimiron
  • 209
  • 2
  • 14
2
votes
1 answer

One Load Balancer - Multiple Apache VHosts

I have an amazon EC2 instance with two website site1.com and site2.com. The EC2 is behind an ELB (elastic load balancer) , the site1 and site2 point to the ELB. Now in apache to redirect correctly the users the to right website, i use vhosts. The…
john
  • 535
  • 7
  • 16
2
votes
1 answer

Raise event after distributed call has refreshed cache in umbraco 7

Is there a built-in way to raise an event on a load-balanced server in umbraco 7. I would like to hook into the event-pipeline on the load-balanced server once the editor-server has finished clearing caches as a distributed call. The reason for…
VilladsR
  • 350
  • 2
  • 10
2
votes
1 answer

Spring schedulers in a load balanced environment

I have multiple quartz cron jobs in a load balanced environment. Currently these jobs are running on each node, which is not desirable. I want a node to run only a particular scheduler and if the node crashes, another node should run the scheduler…
rabbit
  • 21
  • 2
2
votes
0 answers

IIS and Load-Balancing

If I want to load-balance my WCF services, the standard advice is to disable HTTP persistent connections. In other words, ensure that "Keep-Alive" is not active. This is fine if I want each and every request properly balanced, and if I don't mind…
Brent Arias
  • 29,277
  • 40
  • 133
  • 234
2
votes
1 answer

I couldn't keep track the client IP when I login throught a load balancer

I use django-axes to keep track of failed logins on my server. When I deploy the application behind a load balancer the IP given is that of the load balancer and not the client. How do I obtain the IP of the client when behind a load balancer?
Rodrigo Garcia
  • 21
  • 2
2
votes
0 answers

Load-balancing switch for netty application(or web application)

I want all incoming packets to pass through one switch, which dispatches them to one of many servers (or services); once a TCP connection is established, the load balancer will send all packets for that connection to the same server. I also want to…
Yatin
  • 727
  • 1
  • 9
  • 40
2
votes
1 answer

Apache Camel and Netty as a TCP sticky balancer

I'm trying to load balance TCP connections over multiple backend servers via Apache Camel and Netty. I want to make each connection to the backend mapped to each connection to Camel. Something like this: Client connects to Camel. Camel selects a…
Thiago Negri
  • 5,221
  • 2
  • 28
  • 39
2
votes
1 answer

Better way to scale out logstash and balance loading?

The question originated from: https://groups.google.com/forum/#!topic/logstash-users/cYv8ULhHeE0 By comparing below logstash scale out strategies, tcp load balancer has best performance if traffics/cpu load are balanced. However, it seems hard to…
Jim Horng
  • 1,587
  • 1
  • 13
  • 23
2
votes
2 answers

activemq round robin between queues or topics

I'm trying to achieve load balancing between different types of messages. I would not know in advance what the messages coming in might be until they hit the queue. I know I can try resequencing the messages, but I was thinking that maybe if there…
forkit
  • 51
  • 1
  • 6
2
votes
1 answer

intermittent ssl certificate errors on a rackspace load balancer

Below are two connection made seconds apart. As you can see one of them succeeds on retrieving the ssl certificate and the other don't. Have anyone seen this before? I can't find info about it. FIRST: $ openssl s_client -showcerts -status -connect…
Ed Freitas
  • 51
  • 7
1 2 3
…
99 100