[DRBD-user] Solution for more than two nodes

Florian Haas florian.haas at linbit.com
Wed Apr 21 17:20:25 CEST 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 04/21/2010 05:04 PM, robert mena wrote:
> I want to have more than one secondary node syncing with the primary one.

More than one Secondary for a single Primary: not supported in DRBD at
this time.

Redundancy across 3 nodes, supported by DRBD and Pacemaker via device

Redundancy across 4 nodes in two 2-node Pacemaker clusters, also supported:

Redundancy across 4 nodes in one 4-node Pacemaker cluster: fine with
DRBD, but currently not supported in Pacemaker due to this bug:

Hope this helps.

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