Packages with the cluster use flag

app-admin / clsync : Live sync tool based on inotify, written in GNU C

  • Enable clustering support (allows master-master clsync on multiple hosts). Not fully implemented yet.

mail-mta / qmail-ldap : qmail -- a secure, reliable, efficient, simple message transfer agent

  • Enable this if you want to have cluster support in qmail-ldap

net-fs / samba : Samba Suite Version 4

  • Enable support for clustering

net-misc / asterisk : Asterisk: A Modular Open Source PBX System

  • Enable high-availability support through the Corosync Cluster Engine