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Documentation / blockdev / drbd




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Based on kernel version 3.15.4. Page generated on 2014-07-07 09:00 EST.

1	Description
2	
3	  DRBD is a shared-nothing, synchronously replicated block device. It
4	  is designed to serve as a building block for high availability
5	  clusters and in this context, is a "drop-in" replacement for shared
6	  storage. Simplistically, you could see it as a network RAID 1.
7	
8	  Please visit http://www.drbd.org to find out more.
9	
10	The here included files are intended to help understand the implementation
11	
12	DRBD-8.3-data-packets.svg, DRBD-data-packets.svg  
13	  relates some functions, and write packets.
14	
15	conn-states-8.dot, disk-states-8.dot, node-states-8.dot
16	  The sub graphs of DRBD's state transitions
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