Re: [Pacemaker] Atomic update via crm_resource command

2010-05-27 Thread Andrew Beekhof
Basically atomic. Changes are immediately sync'd to the other hosts as part of the CIB protocol (not at the file level). On Thu, May 27, 2010 at 3:58 PM, Jean-Francois Le Breton wrote: > Hello, > >   We are wondering if setting a value to a named parameter of a resource > through the crm_resource

[Pacemaker] Atomic update via crm_resource command

2010-05-27 Thread Jean-Francois Le Breton
Hello, We are wondering if setting a value to a named parameter of a resource through the crm_resource command is an atomic operation accross the cluster. In other words, is there any underlying consensus protocol (such as Paxos), or are the CIB modifications "lazy replicated" on all the