On Sun, 25 Jul 2010 19:10:42 -0700, wrote:
I recall you said you had machines numbered 192.168.10.1xx ?
If so, then 192.168.10.0/24 ("slash 24") would be slightly better
for you than "slash 8" as that at least narrows things down to all
numeric addresses starting with:
192.168.10.
If you jus
> Here's what seems to be a solution that works for SuSE. May be
> something similar for other systems:
>
>1) Edit the file /etc/sysconfig/SuseFirewall2
>2) Look for the keyword FW_TRUSTED_NETS
>3) Add the IP addresses of your internal machines there. The format
> for multiple
On Sat, 24 Jul 2010 16:31:12 -0700, Ralph Castain wrote:
On Jul 24, 2010, at 4:40 PM, James wrote:
OK, that's the problem. I turned the firewall off on both machines, and
it works.
Now the question: how do I fix it? I searched through the archives, and
found that it seems to be a pretty co
On Sat, 24 Jul 2010 16:31:12 -0700, Ralph Castain wrote:
PS: Hate to kvetch, but wouldn't it save a lot of wasted time if basic
problems like this were addressed in the FAQ?
Yes, it probably should be. However, a simple search for "firewall" on
the user mailing list provides lots of info on
On Jul 24, 2010, at 4:40 PM, James wrote:
> OK, that's the problem. I turned the firewall off on both machines, and
> it works.
>
> Now the question: how do I fix it? I searched through the archives, and
> found that it seems to be a pretty common problem. Unfortunately, I didn't
> see a solu
OK, that's the problem. I turned the firewall off on both machines, and
it works.
Now the question: how do I fix it? I searched through the archives, and
found that it seems to be a pretty common problem. Unfortunately, I didn't
see a solution that I could understand. (I'm not a sysadmin, jus
I don't think that could be the problem. I can ssh between machines,
have a coulple of common directories shared with NFS, etc. And OpenMPI
runs (or starts, anyway) under ssh, doesn't it?
James
On Fri, 23 Jul 2010 14:17:48 -0700, Ralph Castain wrote:
Check for a firewall blocking tcp commun
Check for a firewall blocking tcp communications - that's the most common issue.
On Jul 23, 2010, at 3:05 PM, James wrote:
> Hi,
>
> I am trying to get OpenMPI running on my home network. This has two
> machines, t61 and quad, both running SuSE 11. I'm using the "hello_c"
> program from the exa
Hi,
I am trying to get OpenMPI running on my home network. This has two
machines, t61 and quad, both running SuSE 11. I'm using the "hello_c"
program from the examples as a test. It will run fine on each machine,
using whatever number or processes I specify. However, when I try to
run on multi
