On Wed, Dec 30, 2009 at 10:04:43AM +0100, f...@fredleroy.com wrote: > Hi all, > > I'm a real newbie to pacemaker and after quite a few reading, I believe my > setup would be the following : > - 2 node cluster active/passive > - using debian lenny, 1 nic per node, hard raid1 on each node > - plan to use the corosync/pacemaker package > - each node will host drdb (protocol c), ip, apache and mysql services > - drdb will be used for apache and mysql conf and data files > - will group ip, apache and mysql > - will use ms for drdb > - drdb will be using internal meta data > - group of services will be collocated on drdb master > - order group after drdb master. > > Is this a workable setup ?
Yes. We do very similar setups for several customers. > I'm a bit worried about performance issues regarding disk latency, > especially with one nic (lan is gigabit). Uhm... disk latency with one... NIC? Do you mean that your write IO latency might not be so hot with a single NIC? That is a possibility; I'd be putting another Gb NIC in the machines and connect them with a crossover cable. - Matt _______________________________________________ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker
