Setting up a High Availability NAS/SAN using Openfiler Installing and Configuring Openfiler with DRBD and Heartbeat Introduction This HowTo? focuses on setting up the OpenSource NAS/SAN Openfiler as a High Availability storage. There currently does not appear to be a lot of documentation available on setting it up in version 2.3, so we thought we would document it here. We will follow the versi