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Questions tagged [lvs]

LVS is the Linux Virtual Server, www.linuxvirtualserver.org. It offers persistent load balancing built ontop of the linux kernel.

http://www.linuxvirtualserver.org

96 questions
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Redirect HTTP to HTTPS with ldirectord/LVS

We're using LVS for load balancing and want to do a 301 redirect for http://example.com to https://example.com LVS is enabling https without issue, but the http real servers are not being added to the pool (weight of 0). Does LVS not follow 301…
Brian
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One packet scheduling in LVS and source address of outgoing packets

I am using LVS (ipvsadm) in NAT mode to load balance UDP traffic for a number of "realservers". I am using one-packet-scheduling so that traffic originating from a single source port on the client is distributed to different realservers. What I see,…
shylent
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SElinux stopping LVS from working with https

LVS/piranha is setup and trying to get it to balance https instead of http. Setup https testing with wget - idea from this link. Works when I do it at the command prompt. With SELinux enforcing, the wget fails to run due to the lack of access to…
J Hoskins
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LVS clear persistance when need to drop a server out for maintenace

I wonder if someone can quickly help me. I have the following for LVS. rr persistent 3600 I need to drop a server out for maintenance. I have already dropped the weight to 0. Its taking forever for the ActiveConn to drop to 0. I would like to ask,…
Brent
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Why my Ldirectord check multiple times on read server every interval?

I have a Ldirectord server and two real servers. My ldirectord used to check the request page on real server once in every interval, but now I found that it check four times. I have monitored the log on both real servers, they have the same…
garconcn
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Load Balancing, Active-Active config and dynamic server addition

Right. I'm looking into setting up a system something like this: / [Load Balancer] \ /\/\/\/\/\/\/\ [LAN1] - ----- | Server Pool | \ [Load Balancer] / \/\/\/\/\/\/\/ | …
jackweirdy
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LVS (ipvs) load balanced Squid. Problems with some sites

I'm trying to set up a two-node squid proxy cluster. It would be a normal proxy (neither reverse, nor transparent). I'm using LVS (kernel 2.6.32, ipvsadm v.1.2.1, tunneling) for load balancing, ldirectord (v. 1.0.3) for HA, squid (v.3.1.7) as a…
HUB
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LVS - source IP

I've recently asked a question about my options for load balancing multiple servers (TCP non http traffic, very long running connections with very consistent bandwidth rates): Load Balancing long running TCP connections In this post I was directed…
TJF
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nginx proxy pass redirect through load balancer

I have several backend webservers that are load-balanced using LVS. These machines have only internal non-routable IPs on them. The load-balancer is the only machine with an external IP. This setup works great. I would like to add another webserver…
Brian
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arp failing after heartbeat failover occurs

I have an LVS based load balancer which has been working just fine. It runs on two servers using heartbeat to provide failover. I've added support for a second IP range to the system, but when the failover occurs, the server which takes over cannot…
Paul Dixon
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IPIP Tunnel for load balancing in Ubuntu

I have a ldirectord/heartbeat HA setup between a gentoo load balancer and gentoo real servers. Due to the limitations of my host I have the load balancing working via ipip tunnel. I have the following settings on the gentoo real server: (appended to…
davidsmalley
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How to store all static media files of a website with heavy traffic?

I heard of some distributed file systems like Gluster and Moose. Are there any better ideas out there that I am not aware of?
Mickey Shine
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LVS not working

vip:10.110.23.239 real-server:10.110.23.141 lvs:10.110.23.134 I have deployed a spring-boot application on real-server(10.110.23.141) with port 18787, it can be accessed successfully on any server. However I can not connect my application by…
Janmean LEE
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If cluster node acting as a load balancing router fails, can we dircet future requests to any one active real server?

For load balanced cluster that I am using, in case of router node fails, setup takes nearly 2 minutes until the VIP comes online on another running node (which earlier acted as real-server node). All requests coming in this period are not…
IAmSurajBobade
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can we implement IP load balancing by LVS direct routing without using VIP? is we can, How?

I am trying to implement IP Load Balancing using LVS Direct routing method. Now Ideally there is a virtual IP assigned to the Load Balancer server, but I have only 3 IP addresses. I am using 10.209.104.6 for Load balancer node 10.209.104.5 and…
IAmSurajBobade
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