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The Proxmox HA Cluster consists of a master and several nodes (minimum one node) — all You can be run the mail gateway on different any OpenVZ servers within platform and on the same subnet[http://pve. Configuration is done on the master, all configuration proxmox.com/wiki/Proxmox_VE_2.0_Cluster Proxmox VE Cluster]. This include live-migration and data is synchronized to all cluster nodes over a VPN tunnelonline backups.
Updated links and minor updates
== Installation ==
Download the Proxmox OpenVZ template:
wget ftphttp://download.proxmox.com/appliances/mail/debian-46.0-proxmox-mailgateway_2mailgateway_3.51-1_i3862_amd64.tar.gz
Copy the template into the template cache, usually to /vz/templates/cache/
Choose a free CT ID, we use 777 for this guide.
<pre>vzctl create 777 --ostemplate debian-46.0-proxmox-mailgateway-2mailgateway_3.5 1 --config default</pre>
== Configure the container ==
--hostname proxmox --searchdomain yourdomain.tld --save
Set guaranteed memory to 512MB1024MB, maximum disk space to 4GB.
vzctl set 777 --vmguarpages 512M1024M:unlimited --privvmpages 1G:1100M --diskspace 4000M:4400M --save
== Start the container ==
== Backup considerations, live migration, and HA Cluster ==
For online backups, see [[backup of a running container with vzdump]].
