[DRBD-user] N-to-N network setup

Lars Ellenberg lars.ellenberg at linbit.com
Mon Nov 29 17:15:33 CET 2010

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

On Mon, Nov 29, 2010 at 10:15:45AM -0500, Seyed Amir Hejazi wrote:
> I am trying to design a database in which all three of my nodes are primary
> and have read/write permission. Moreover, they are consistent with each
> other; in other words, all three nodes are in sync and every modification of
> data is disseminated amongst all of them. I need the N-to-N setup so that I
> can use all three nodes to load balance the write actions.

Good luck.
You cannot (yet?) have more than two nodes
accessing the same DRBD concurrently.

You may be able to do it on a cluster file system on top of iSCSI,
and of course you can have iSCSI on top of a failover DRBD cluster.

: Lars Ellenberg
: LINBIT | Your Way to High Availability
: DRBD/HA support and consulting http://www.linbit.com

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