Re: [R] newbie question on snow/Rmpi

2008-12-19 Thread Whit Armstrong
Thanks, Dirk. I had read your very long conversation on the openMPI list but wasn't sure if there was a resolution. I had overlooked the fact that there is an hpc list, will post there from now on. Cheers, Whit On Fri, Dec 19, 2008 at 11:52 AM, Dirk Eddelbuettel wrote: > > Whit, > > On 19 Dec

Re: [R] newbie question on snow/Rmpi

2008-12-19 Thread Dirk Eddelbuettel
Whit, On 19 December 2008 at 10:17, Whit Armstrong wrote: | Does anyone know if these errors can be safely ignored? | | [linuxsvr.kls.corp:16242] mca: base: component_find: unable to open | osc pt2pt: file not found (ignored) | | this is on RHEL5 w/ openMPI 1.2.7 Yes. Hao (of Rmpi fame) and I

Re: [R] newbie question on snow/Rmpi

2008-12-19 Thread Whit Armstrong
Does anyone know if these errors can be safely ignored? [linuxsvr.kls.corp:16242] mca: base: component_find: unable to open osc pt2pt: file not found (ignored) this is on RHEL5 w/ openMPI 1.2.7 -Whit On Mon, Dec 15, 2008 at 6:31 PM, Dirk Eddelbuettel wrote: > On Mon, Dec 15, 2008 at 01:16:4

Re: [R] newbie question on snow/Rmpi

2008-12-16 Thread Whit Armstrong
Thanks very much. the presentation is very helpful. -Whit On Mon, Dec 15, 2008 at 6:31 PM, Dirk Eddelbuettel wrote: > On Mon, Dec 15, 2008 at 01:16:46PM -0500, Whit Armstrong wrote: >> I have a network of four machines set up. I'm having trouble spawning >> my slaves on these machines. >> >>

Re: [R] newbie question on snow/Rmpi

2008-12-15 Thread Dirk Eddelbuettel
On Mon, Dec 15, 2008 at 01:16:46PM -0500, Whit Armstrong wrote: > I have a network of four machines set up. I'm having trouble spawning > my slaves on these machines. > > All the examples I have found so far use makeCluster with type="MPI", > and I guess I'm missing some kind of cluster configura

[R] newbie question on snow/Rmpi

2008-12-15 Thread Whit Armstrong
I have a network of four machines set up. I'm having trouble spawning my slaves on these machines. All the examples I have found so far use makeCluster with type="MPI", and I guess I'm missing some kind of cluster configuration in my environment variables because all my clusters are formed on the