| Description |
| |
| DRBD is a shared-nothing, synchronously replicated block device. It |
| is designed to serve as a building block for high availability |
| clusters and in this context, is a "drop-in" replacement for shared |
| storage. Simplistically, you could see it as a network RAID 1. |
| |
| Please visit http://www.drbd.org to find out more. |
| |
| The here included files are intended to help understand the implementation |
| |
| DRBD-8.3-data-packets.svg, DRBD-data-packets.svg |
| relates some functions, and write packets. |
| |
| conn-states-8.dot, disk-states-8.dot, node-states-8.dot |
| The sub graphs of DRBD's state transitions |
