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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2009-09-25 19:07:19 -0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-10-01 15:17:49 -0400 |
| commit | b411b3637fa71fce9cf2acf0639009500f5892fe (patch) | |
| tree | 6b88e5202e0f137fef50e95b0441bcafdbf91990 /Documentation/blockdev/drbd/README.txt | |
| parent | 1a35e0f6443f4266dad4c569c55c57a9032596fa (diff) | |
The DRBD driver
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'Documentation/blockdev/drbd/README.txt')
| -rw-r--r-- | Documentation/blockdev/drbd/README.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/blockdev/drbd/README.txt b/Documentation/blockdev/drbd/README.txt new file mode 100644 index 000000000000..627b0a1bf35e --- /dev/null +++ b/Documentation/blockdev/drbd/README.txt | |||
| @@ -0,0 +1,16 @@ | |||
| 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 | ||