Re: [Pacemaker] 4 servers; different resources on different servers?

2011-10-03 Thread Tim Serong
On 04/10/11 04:06, Nick Khamis wrote: I forgot to ask, for creating an asymmetric cluster, do the services (mysql, apache etc..) have to be installed on all the nodes. Probably. Pacemaker will still try to probe resources on all nodes, to ensure they're not running, then the RA will return "n

Re: [Pacemaker] 4 servers; different resources on different servers?

2011-10-03 Thread Nick Khamis
I forgot to ask, for creating an asymmetric cluster, do the services (mysql, apache etc..) have to be installed on all the nodes. And finally is assymetric active/active? Sorry about the hijacking, but I am sure all beginners will find this useful. Nick. On Mon, Oct 3, 2011 at 12:47 PM, Nick Kh

Re: [Pacemaker] 4 servers; different resources on different servers?

2011-10-03 Thread Dejan Muhamedagic
Hi, On Mon, Oct 03, 2011 at 12:47:28PM -0400, Nick Khamis wrote: > Hello Dejan, > > Being new to Pacemaker myself, I found it hard to grasp the config > outside of primitives. > Can you please refer us to documentation that provides us with > explanation regarding > location, colocation, -inf, in

Re: [Pacemaker] 4 servers; different resources on different servers?

2011-10-03 Thread Nick Khamis
Hello Dejan, Being new to Pacemaker myself, I found it hard to grasp the config outside of primitives. Can you please refer us to documentation that provides us with explanation regarding location, colocation, -inf, inf, and even op's? Those kind of drop from the sky when trying to setup our simpl

Re: [Pacemaker] 4 servers; different resources on different servers?

2011-10-03 Thread Dejan Muhamedagic
Hi, On Sun, Oct 02, 2011 at 10:20:34AM +0200, Tomasz Chmielewski wrote: > I want to build a cluster of 4 servers (servers A, B, C, D), with > different resources on them (mysql, webserver): > > webservers: A B C D > mysql: A B > > > Is there a way to make Pacemaker/heartbeat to let assign MyS

Re: [Pacemaker] 4 servers; different resources on different servers ?

2011-10-02 Thread Gustavo Panizzo
you can create a colocation rule -Mensaje original- De: Tomasz Chmielewski Para: pacemaker@oss.clusterlabs.org Enviado: dom, 02 oct 2011, 09:07:12 GMT+00:00 Asunto: [Pacemaker] 4 servers; different resources on different servers? I want to build a cluster of 4 servers (servers A, B, C

[Pacemaker] 4 servers; different resources on different servers?

2011-10-02 Thread Tomasz Chmielewski
I want to build a cluster of 4 servers (servers A, B, C, D), with different resources on them (mysql, webserver): webservers: A B C D mysql: A B Is there a way to make Pacemaker/heartbeat to let assign MySQL IP *only* to servers A or B? Webserver IPs should be assigned to all servers (A, B