No announcements
Found 251535 threads
-
0 Votes
Ms-MPI on NetWork Direct interface
The Microsoft HPC team are working hard with Mellanox to create and test an updated NetworkDirect provider which incorporates: A small ...Answered | 3 Replies | 8133 Views | Created by rocker_979098 - Thursday, May 15, 2008 10:32 AM | Last reply by elantz - Friday, July 18, 2008 6:55 PM -
0 Votes
Get MS-MPI app to run over NetworkDirect
Hello, I did not mention that I am using the MS-MPI Launch service.Unanswered | 4 Replies | 2468 Views | Created by cyamin - Thursday, April 19, 2018 6:20 AM | Last reply by cyamin - Thursday, June 7, 2018 8:04 AM -
2 Votes
MS MPI installation fails
You can also refer this thread for more info.Answered | 6 Replies | 3643 Views | Created by SiriusCanopus - Monday, May 21, 2018 2:29 PM | Last reply by johnjun7 - Saturday, November 17, 2018 3:59 PM -
0 Votes
MS-MPI Connection Errors
Also, the same issue occurred in a different mode of the program, where the first MPI communication calls were mpi_isend instead of mpi_alltoallv.Answered | 2 Replies | 8671 Views | Created by dhr46 - Monday, June 16, 2008 6:13 PM | Last reply by dhr46 - Tuesday, June 17, 2008 8:41 PM -
0 Votes
MS-MPI on Windows XP Professional?
Moshe, The HPC Server 2008 SDK, installed on a single WindowXP (32-bit and 64-bit) machine, enabled the developer to run MS-MPI jobs with an arbitrary ...Answered | 1 Replies | 8411 Views | Created by Moshe Ha - Sunday, September 28, 2008 7:48 AM | Last reply by elantz - Wednesday, October 1, 2008 8:40 PM -
5 Votes
Where can I get the latest version of the NetworkDirect SPI Sample programs?
Yes, I meant to ask them over here.Answered | 4 Replies | 1770 Views | Created by Mark Deisinger - Friday, June 27, 2014 5:12 PM | Last reply by Dave Patrick - Wednesday, July 2, 2014 12:21 AM -
0 Votes
MS-MPI and cmd Windows server 2008
" indicates you attempted to use H-node without first reserving H-node by running an HPCS job.Answered | 1 Replies | 17206 Views | Created by Hesham Adel - Friday, September 12, 2008 8:38 PM | Last reply by elantz - Tuesday, September 16, 2008 3:16 PM -
0 Votes
MPI over Infiniband (parallel Fluent on Windows Compute Cluster 2003)
If you are using winsock direct, you should also pass the -env MPICH_SOCKET_SBUFFER_SIZE 0 parameter to your mpi calls, as without this flag you will limit our bandwidth ...Answered | 4 Replies | 15293 Views | Created by k.j.vanmierlo - Monday, July 28, 2008 5:06 PM | Last reply by Jeff Baxter - Saturday, August 2, 2008 4:55 PM -
0 Votes
MPI, C# and Executing Tasks
The idea was basically to allow users to be able to use SQL like queries to get answers.Answered | 6 Replies | 11786 Views | Created by manyu_aditya - Tuesday, November 20, 2007 12:11 AM | Last reply by bigger kahuna - Saturday, January 19, 2008 11:50 PM -
0 Votes
MPI problem
Hi Jong, The MPICH_ND_ZCOPY_THRESHOLD parameter controls when the Network Direct communication channel in MS-MPI switches from copying user data into ...Answered | 3 Replies | 8336 Views | Created by yyalli - Friday, November 6, 2009 6:10 AM | Last reply by Fab Tillier [MS] - Sunday, January 17, 2010 4:30 PM -
0 Votes
MS-MPI Launch service error running on remote host
I tried to run a computation right after that and it worked.Answered | 9 Replies | 7351 Views | Created by cyamin - Friday, February 12, 2016 11:27 AM | Last reply by Anh.Vo - Thursday, March 24, 2016 5:46 PM -
1 Votes
How to wrap the MPI code into a DLL
In order to use MPI_Comm_spawn you most likely also need to have mpiexec/smpd running.Answered | 4 Replies | 1490 Views | Created by G Wang - Monday, August 21, 2017 1:33 AM | Last reply by G Wang - Friday, August 25, 2017 1:07 AM -
0 Votes
Running an MPI job using the HPC scheduler in several hosts
The right command line was (for a 2 node cluster): job submit /scheduler:my_head_node /jobtemplate:my_job_template /jobname:TransformationEngine-MPI ...Answered | 1 Replies | 7120 Views | Created by Alberto Cuesta Canada - Friday, September 7, 2012 6:54 AM | Last reply by Alberto Cuesta Canada - Monday, September 10, 2012 4:52 AM -
0 Votes
Using MS MPI in Client Server Model
Now I want to achieve communication between the client on head node and all the server's running on compute nodes.Answered | 4 Replies | 8839 Views | Created by Humayun Khan - Tuesday, May 11, 2010 6:31 AM | Last reply by James Ren - Wednesday, August 4, 2010 9:31 PM -
0 Votes
MPI and head node
Suggest you use a combination of these MPI functions: MPI_Get_processor_name, MPI_Comm_rank, MPI_Bcast Have each rank execute MPI_Get_processor_name() which ...Answered | 3 Replies | 7446 Views | Created by Wei Xu - Tuesday, May 13, 2008 8:37 AM | Last reply by elantz - Tuesday, June 24, 2008 1:14 AM -
0 Votes
Other MPI error, error stacK
sorry, I don't have a sample program with sockets & MPI.Answered | 5 Replies | 9412 Views | Created by alejo_ol - Thursday, July 30, 2009 3:06 AM | Last reply by Lio - Monday, August 10, 2009 6:56 PM -
0 Votes
How to determine if running on a MS HPC headnode
You can also try running cluscfg view (or from PSH Get-HpcClusterOverview) which will provide you the name of the scheduler you are connecting too . . . you can just compare that to ...Answered | 3 Replies | 6130 Views | Created by Krzysztof Szawala - Thursday, May 28, 2009 2:44 PM | Last reply by Don Pattee - Wednesday, June 24, 2009 10:06 PM -
0 Votes
windows mpi - only one processor works?
Don't forget to run the process as an Administrator.Answered | 7 Replies | 12543 Views | Created by runsun - Tuesday, January 26, 2010 6:08 PM | Last reply by Luis Miguel Escobar - Tuesday, August 31, 2010 10:32 PM -
2 Votes
Typical MPI ping-pong latency over RoCE with NetworkDirect
mpiexec.exe /hosts 2 192.168.2.1 192.168.2.2 /env MSMPI_ND_ZCOPY_THRESHOLD -1 /env MSMPI_DISABLE_ND 0 /env MSMPI_DISABLE_SOCK 1 /affinity /priority 1 mpipingpong -r -op -pc [ ...Answered | 2 Replies | 1665 Views | Created by cyamin - Tuesday, April 17, 2018 7:47 AM | Last reply by cyamin - Wednesday, April 18, 2018 5:48 AM -
1 Votes
Specify cores per node in MPI application and run multiple task on a node
Hello Hirakata-san there error that you get is because you specify -cores 1, this makes mpiexec think that there is only one core on each node and thus a total of 2 cores ...Answered | 4 Replies | 9086 Views | Created by hirakata - Friday, October 31, 2008 3:30 AM | Last reply by Lio - Friday, November 14, 2008 1:57 AM - Items 1 to 20 of 251535 Next ›
No announcements