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Questions tagged [heartbeat]

heartbeat was initially developed by Alan Robertson. Later SuSE got into as well (Lars Morowski). It started as a simple two-node-cluster with ASCII-configuration files (v1-syntax) and developed into a complex cluster with xml-configuration (v2).

This wikipedia-entry explains it further

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Replacement command for hb_takeover

I recently installed the latest DRBD on Ubuntu 10.04 and would like to issue a one-step command to test failover to demonstrate to the powers that be the simplicity of failing over. In previous versions, there was /usr/lib/heartbeat/hb_takeover now…
sreimer
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Heartbeat not taking its resource

So I have heartbeat installed, I followed a config guide where I literally changed the IP's of the guide and it's not working as it should :(. The reason the eth numbers are obviously different. I don't think that should have any effect on the…
lilott8
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LinuxHA cluster, advice needed regarding shared storage

I'm setting up a two-node Heartbeat+Pacemaker cluster to run Xen domUs in a fail-over and live-migrate type environment. Storage is a LUN on an (EqualLogic) iSCSI SAN device. I initially wanted to use LVM to manage the storage, with each domU…
Kendall
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Can I do HA load balancing with ldirectord using only 2 servers?

I managed to set up a pacemaker-heartbeat cluster with a virtual IP address and a virtual instance of ldirectord, by gathering information from here, here and here. It seems that the proper way to use ldirectord is to have two load-balancing servers…
itsadok
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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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Hudson and Heartbeat causing VPS pain :(

I am running a 3 node VPS on vps.net and am having a few weird CPU / Memory usage issues. The box is running the debian binary of Hudson CI, HAProxy and Heartbeat. Over the last week I have been getting various high loads, resulting in the VPS…
user49226
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How to get Pacemaker to restart services in a group

I have a setup with 2 machines with Pacemaker and Corosync installed. There I have a PostgreSQL Master/Slave Set running. The Master has a resource Group with a Virtual IP and two additional services that are supposed to run on the master. In case…
juwi
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Can I do the GlusterFS setup with a LB or heartbeat service in SLES 12? If yes, How?

I've installed GlusterFS on Suse 12 with 2 VMs & 2 replica. When one server goes down it doesn't failover to the 2nd IP automatically. Can I do the same with a loadbalancer or heartbeat service? If yes, How? I need HA configured for GFS. Gluster…
ARUN
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How does Heartbeat CRM identify the node to be shot down in a cluster?

I am trying to understand the Heartbeat setup in a new environment. It is a 2-node cluster that is still using Version 1 of Heartbeat (the one that does not use Pacemaker CRM) and I have a fundamental question that I could not find an easy to…
Sreeraj
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Debian Heartbeat IP Configuration

I need to setup a heartbeat with pacemaker based on debian OS where the active server virtual IP is 192.168.1.10 and the passive server virtual IP is 192.168.1.11. Both of the server is connected to a cisco ethernet switch. My question is, do setup…
John
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How to turn off and on heartbeat service when haproxy is turned off and on?

I'd like the heartbeat service to turn off before haproxy is stopped and to turn on before it starts on a Ubuntu 14.04 Server. What is the best way to accomplish this? I'm sure one of these days I'm going to forget the proper order and so try not to…
flickerfly
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Can't start service zimbra on heartbeat

i want to start zimbra service with heartbeat on haresource file. but it cant start zimbra service after boot. im using centOs, this is my haresource file: node1.lol.net IPaddr::192.168.1.99/24/eth0:0 zimbra
rom hources
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HAProxy + Heartbeat cluster active/active?

I have 2 servers running HAProxy to load balance some web servers and database servers with Heartbeat to cluster them in active/passive mode. At the moment, if the active server dies then the passive one takes over the load balance tasks with the…
Phong Đặng
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HAProxy - Client Request Continuously Switching Servers

I have configured a Software Load balancer with HAProxy. Here are the details : Load Balancer 1 (Master) - 10.0.0.2 Load Balancer 2 (Slave) - 10.0.0.3 Virtual IP that load balancer shared is - 10.0.0.1 Web Server 1 with Apache : 10.0.0.4 Web…
Tejas Somaiya
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Easiest way to install pacemaker-1.1.6 on Ubuntu 14.04 Trusty?

TLDR: see the subject line. Now here's the motivation... We have some existing clusters that successfully use Heartbeat 3.0.5 together with Pacemaker 1.1.6, on Ubuntu 12.04LTS Precise Pangolin. $ man heartbeat | tail -1 Heartbeat 3.0.5 …
Quuxplusone
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