On 18/03/14 12:26 PM, Shafiee Roozbeh wrote: > Actually I mean HA > my idea about this SIG is create HA Cluster spin of centos with > installation media that has cli interface or web interface to perform > and configure centos for HA usage. > > HA Cluster spin of centos with ISO installation media is my goal ! There are currently two supported HA stacks on CentOS; RHCS (aka High-Availability Add-On) which uses corosync + cman + rgmanager and then Pacemaker (corosync + pacemaker). If you want graphical tools, RHCS is probably the way to go because the 'luci' WebUI is quite mature. Pacemaker will be the only stack in RHEL 7, but in RHEL 6, it's pretty new (support was just added at the end of 6.4/start of 6.5). Pacemaker itself is perfectly stable, but the user-friendly tools on EL6 are still in active development and some things like 'pcsd' don't work on EL6. -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?