On Tue, Feb 02, 2010 at 02:00:37PM -0800, Jon Forrest wrote:
> I have a new cluster running CentOS 5.3.
> The cluster uses a Sun 7310 storage server
> that provides NFS service over a private
> 1Gb/s ethernet with 9K jumbo frames to the
> cluster.
>
> We've noticed that a number of the compute
> n
On Tue, Feb 02, 2010 at 10:41:44AM +0100, Vincent Diepeveen wrote:
> This seems ideal mainboard for beowulf clusters. built in infiniband
> it seems.
>
> http://cgi.ebay.com/Arima-AMD-Opteron-Quad-Core-Socket-F-3000-series-Server_W0QQitemZ390149471460QQcmdZViewItemQQptZCOMP_EN_Networking_Compon
Hi Christian
What is the content of your file
/mirror/mpich-1.2.7p1/share/machines.LINUX?
Please send it on your next message, it may clarify.
It looks like to me that your program is working correctly.
(I am guessing a bit, because you didn't send the source code.)
When you did "mpirun -np 1
PS - And don't run the programs as root!
Gus Correa
Gus Correa wrote:
Hi Christian
Somehow your program was not attached to the message.
In any case, you didn't say anything about your "machinefile" contents.
You need to list the nodes you want to use there.
The command line will be something
Hi Christian
Somehow your program was not attached to the message.
In any case, you didn't say anything about your "machinefile" contents.
You need to list the nodes you want to use there.
The command line will be something like this:
mpirun -np 4 -machinefile my_machinefile canon
"man mpirun"
hello guys
i have installed mpich-1.2.7p1 on ubuntu 9.04, i have configured hte NFS and
RSH..
i use device=ch_p4,,
but when i ran my program it's like not working i've got this result :
r...@cluster3:/mirror/mpich-1.2.7p1# mpirun -np 1 canon
Process 0 of 1 on cluster3
Total Time: 4.316000 msecs
r..
On 2/2/2010 2:29 PM, Joe Landman wrote:
We still recommend turning off autofs for home directories. We've seen
lots of problems with it on many clusters. Hard mounts are IMO better.
That server should be able to handle it.
These problems were also happening for another
non-home mount, but I he
Jon Forrest wrote:
I have a new cluster running CentOS 5.3.
The cluster uses a Sun 7310 storage server
that provides NFS service over a private
1Gb/s ethernet with 9K jumbo frames to the
cluster.
We've noticed that a number of the compute
nodes sometimes generate the
automount[15023]: umount_au
I have a new cluster running CentOS 5.3.
The cluster uses a Sun 7310 storage server
that provides NFS service over a private
1Gb/s ethernet with 9K jumbo frames to the
cluster.
We've noticed that a number of the compute
nodes sometimes generate the
automount[15023]: umount_autofs_indirect: ask u
>
> intel and amd seem to have canned all type of new cpu's. i read now
> nehalem-ex is just 6 cores, no longer 8 and 2.26Ghz,
Vincent, please can you provide a reference for this?
My understanding is that Nehalem-EX will be available in eight core
versions
and a six core edition, which is attra
hi,
This seems ideal mainboard for beowulf clusters. built in infiniband
it seems.
http://cgi.ebay.com/Arima-AMD-Opteron-Quad-Core-Socket-F-3000-series-
Server_W0QQitemZ390149471460QQcmdZViewItemQQptZCOMP_EN_Networking_Compon
ents?hash=item5ad6b87ce4
they get offered regurarly and cheap.
Please excuse me, I forgot to put in the subject. Probably best to just
disregard my previous post (content is the same).
/jon
This will boil down to a questions eventually, but I need to give some
background first. We are a small group doing CFD, and when we several
years ago realized that beowu
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