This tutorial provides step-by-step instructions about how to create a highly available VMware Server environment on a Debian Etch system.
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The system is based using components of “The High Availability Linux Project” , namely “DRBD” and “Heartbeat”.
The free open-source edition of DRBD will only allow a 2-node active/passive environment, so this is not for large businesses!. Also, the heartbeat/drbd setup configured in this tutorial, is by using 2 Ethernet NIC's. I recommend that at least the nic to be used for DRBD replication (eth1 in this tutorial) is 1Gbit or more.