clustering

[mixo <mixo@coza.net.za>]

I setup a web cluster using ipvsadm and pirhana (from redhat) on redhat
9. I would like to the same on Debian woody, without piranha. So far, I
have come accross the following packages on woody that are related to
clustering:
  lvs
  ipvsadm
  kimberlite
  mosix
  queue
  webmin-cluster-software
  heartbeat
  ldirectord

Is there anything else I should be looking at, including documentation
specific to clustering under Debin? For now, the cluster will have one
director and 2 nodes. I am also considering a failover scenario with
just 2 nodes.