DRDB is a shared storage through network mirroring. It is a well established system great for fail-over solutions.

Recommended to be used with HartBeat.

Resources

  1. Philipp Reisner: DRBD v8 – Replicated Storage with Shared Disk Semantics, 18th September 2005. URL: http://www.drbd.org/fileadmin/drbd/publications/drbd8_orig.pdf
  2. Debian LAMP Failover cluster: Implementation: http://wildness.espix.org/index.php?post/2008/10/28/Debian-LAMP-Failover-cluster%3A-Implementation
  3. DRDB Homepage. URL: http://www.drbd.org/
Failover and DRDB 8 Again

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