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, 2009-08-17 at 18:50 +0900, Motoharu Kubo wrote: > Hi Richard, > > > What is the address specified in the stacked-on-top-of section? > > The good reading is the DRBD Users Guide at www.drbd.org. > > There is a figure about concept of three-way replication in PartI > "Introduction to DRBD" > (http://www.drbd.org/users-guide-emb/s-three-way-repl.html). > > Figure 2.1 "DRBD resource stacking" shows that "stacked-on-top-of" side > (the upper layer) DRBD must runs on top of PRIMARY lower layer DRBD. > Therefore the IP address of "stacked-on-top-of" section should be one of > floating address (virtual address) controlled by cluster manager. > > Please also refer to section "Creating a three-node setup" in Part III > (http://www.drbd.org/users-guide-emb/s-three-nodes.html). > > I usually use eth1 for lower layer DRBD and eth0 for upper layer DRBD as > well as service. For example, when using example configuration in Part > III, 10.0.0.0/24 belongs to eth1. The eth0 address of alice and bob > would be 192.168.42.100 and 192.168.42.101, respectively. My cluster > manager should assign 192.168.42.1 to eth0:0 of active node. Right, thanks. I'd seen all those, but obviously not looked at the diagram carefully enough, where it shows the stacked drbd pointing at the primary. I don't intend to use any cluster manager, since I don't want any kind of automated failover (or is that not a logical step?), so I'll configure the address of the primary. Assuming I am using the same interface for both (which I will temporarily), presumably I'll need a different port number for the stacked resource? Thanks, Richard -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20090818/92f485c6/attachment.pgp>