On Tue, 2006-03-14 at 18:11 -0300, Filipe Miranda wrote: > Andrew, > > It definatelly helps, I was researching and I found this type of fence > device that would work with RHEL3/RHCS: > http://www.wti.com/rps10-ec.htm Personally, I prefer IPS800 over dual RPS10 - they provide two power sources, and the ability to turn off machines from remote for testing, or other maintenance conditions. The IPS800 has two power rails, allowing NSPF configurations (if done intelligently...), and can control more devices for only a little bit more money than two RPS-10s. -- Lon -- Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster