http://ziobudda.net/tags/heartbeat The taxonomy view with a depth of 0. it http://ziobudda.net/notizie/installing-and-configuring-openfiler-drbd-and-heartbeat Openfiler is a high performance operating system tailored for use as a SAN/NAS appliance. This configuration will enable two Openfiler appliances to work in an active/passive high availability scenario. http://ziobudda.net/notizie/installing-and-configuring-openfiler-drbd-and-heartbeat#comments HowtoForge drbd ha heartbeat high availability linux NAS openfiler San Sun, 26 Oct 2008 14:10:21 +0100 falko 108868 at http://ziobudda.net http://ziobudda.net/notizie/cluster-con-drbd-heartbeat La seguente procudura viene svolta in entrambi i nodi del cluster, le macchine NAS1 e NAS2 devono essere identiche, a parte gli indirizzamenti di rete e l’hostname ovviamente. In questo tutorial suppongo l’uso di due Dell PowerEdge 1800 con 6 dischi SATAII ciascuno messi in RAID5. La vostra configurazione dipende dall’hardware che avete a disposizione, ad esempio se avete due macchine con soli due dischi si potrebbe anche configurare un semplice RAID1. http://ziobudda.net/notizie/cluster-con-drbd-heartbeat#comments Software drbd heartbeat sicurezza storage Mon, 13 Oct 2008 13:19:09 +0200 paccio84 105508 at http://ziobudda.net http://ziobudda.net/notizie/loadbalanced-highavailability-web-cluster-2-xen-servers-ubuntu-804 In this howto we will build a load-balanced and high-availability web cluster on 2 real servers with Xen, hearbeat and ldirectord. The cluster will do http, mail, DNS, MySQL database and will be completely monitored. This is currently used on a production server with a couple of websites. The goal of this tutorial is to achieve load balancing & high availability with as few real servers as possible and of course, with open-source software. More servers means more hardware & hosting cost. http://ziobudda.net/notizie/loadbalanced-highavailability-web-cluster-2-xen-servers-ubuntu-804#comments HowtoForge cluster heartbeat high availability ldirectord load balancer ubuntu xen Sun, 12 Oct 2008 14:33:03 +0200 falko 105342 at http://ziobudda.net http://ziobudda.net/notizie/cluster-con-storage-condiviso-drbd-heartbeat La seguente procudura viene svolta in entrambi i nodi del cluster, le macchine NAS1 e NAS2 devono essere identiche, a parte gli indirizzamenti di rete e l’hostname ovviamente. In questo tutorial suppongo l’uso di due Dell PowerEdge 1800 con 6 dischi SATAII ciascuno messi in RAID5. La vostra configurazione dipende dall’hardware che avete a disposizione, ad esempio se avete due macchine con soli due dischi si potrebbe anche configurare un semplice RAID1. http://ziobudda.net/notizie/cluster-con-storage-condiviso-drbd-heartbeat#comments Tutorial IT cluster drbd heartbeat linux Sat, 04 Oct 2008 17:14:08 +0200 103533 at http://ziobudda.net http://ziobudda.net/notizie/how-set-loadbalanced-highavailability-apache-cluster-ubuntu-804-lts This tutorial shows how to set up a two-node Apache web server cluster that provides high-availability. In front of the Apache cluster we create a load balancer that splits up incoming requests between the two Apache nodes. Because we do not want the load balancer to become another "Single Point Of Failure", we must provide high-availability for the load balancer, too. Therefore our load balancer will in fact consist out of two load balancer nodes that monitor each other using heartbeat, and if one load balancer fails, the other takes over silently. http://ziobudda.net/notizie/how-set-loadbalanced-highavailability-apache-cluster-ubuntu-804-lts#comments HowtoForge apache cluster ha heartbeat high-availability lamp load balancer ubuntu Thu, 12 Jun 2008 13:09:42 +0200 falko 75075 at http://ziobudda.net http://ziobudda.net/notizie/setting-highavailability-load-balancer-haproxyheartbeat-fedora-8 This document describes how to set up a two-node load balancer in an active/passive configuration with HAProxy and heartbeat on Fedora 8. The load balancer acts between the user and two (or more) Apache web servers that hold the same content. The load balancer passes the requests to the web servers and it also checks their health. If one of them is down, all requests will automatically be redirected to the remaining web server(s). In addition to that, the two load balancer nodes monitor each other using heartbeat. If the master fails, the slave becomes the master - users will not notice any disruption of the service. HAProxy is session-aware - you can use it with any web application that makes use of sessions like forums, shopping carts, etc. http://ziobudda.net/notizie/setting-highavailability-load-balancer-haproxyheartbeat-fedora-8#comments HowtoForge fedora ha haproxy heartbeat high-availability linux load balancer server Sun, 02 Mar 2008 13:25:05 +0100 falko 48036 at http://ziobudda.net