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1 VotesSpecify cores per node in MPI application and run multiple task on a node
I think "mpiexec -cores" does not work when the UnitType is not Node. And, if the UnitType is Node, multiple task can ...Answered | 4 Replies | 8801 Views | Created by hirakata - Friday, October 31, 2008 3:30 AM | Last reply by Lio - Friday, November 14, 2008 1:57 AM
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2 Votes
Jobs run on head node only
, you will have a singleton MPI job (or multiple singletons if you run on multiple cores/nodes). Your commandline should ...Answered | 5 Replies | 2497 Views | Created by LT 3 - Monday, October 7, 2013 2:26 AM | Last reply by LT 3 - Tuesday, October 15, 2013 6:11 PM -
0 Votes
MPI and head node
there could be more than one rank running on the head node if that node has multiple processor cores (a fairly common occurance) so make sure you ...Answered | 3 Replies | 7157 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
How to force to only run 1 task per node?
task per node. Within the job manager - job details, I can see what Unit Type = Node, Exclusive = true, Maximum Nodes: 50, Minimum nodes: Auto, ...Answered | 4 Replies | 1232 Views | Created by Jason Lee 1234 - Monday, August 31, 2015 2:30 PM | Last reply by Jason Lee 1234 - Wednesday, September 2, 2015 7:37 PM -
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Use less cores on one node? Possible?
Hi Nilfons, Suppose you may undersubscribe the cores on the compute node. e.g. Set-HpcNode -Name <ComputeNodeName> -SubscribedCores ...Answered | 4 Replies | 1900 Views | Created by Nilfons - Thursday, February 21, 2019 3:25 PM | Last reply by Yutong Sun - Monday, February 25, 2019 2:00 AM -
0 Votes
Can number of jobs submitted to a node exceed the number of cores on the node?
has, say, 8 cores, then you may run more than 8 instances of clusrun on that node. Additionally, the clusrun tasks will not use up any cluster cores at ...Answered | 3 Replies | 5696 Views | Created by prashs - Monday, December 14, 2009 7:44 AM | Last reply by prashs - Monday, December 14, 2009 9:10 PM -
0 Votes
Hybrid MPI/OpenMP on Server 2008 - Nodes & Cores Selection
threads via the enviroment variable: OMP_NUM_THREADS 2. Run with /numnodes option of job command and -c option for mpiexe, for example, if you want to ...Answered | 1 Replies | 9109 Views | Created by GK-F3D - Friday, January 7, 2011 8:48 PM | Last reply by James Ren - Thursday, January 27, 2011 10:28 PM -
2 Votes
How can I request that all cores allocated to a task must be in the same node ?
cores each - All of the cores allocated to a task are in the same node My understanding is that if I ...Answered | 1 Replies | 829 Views | Created by cguevaramari - Tuesday, April 5, 2016 2:28 PM | Last reply by qiufang shi - Wednesday, April 6, 2016 6:24 AM -
0 Votes
HPL performance degredation when run over all cores in a single node
://msdn.microsoft.com/en-us/performance/cc752957.aspx 2) install into some easily accessible folder on your node ( i use c:\xperf ) 3) launch an admin command ...Answered | 8 Replies | 7946 Views | Created by DanAdams - Thursday, June 18, 2009 9:26 AM | Last reply by DanAdams - Friday, June 26, 2009 2:43 PM -
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Do parametric sweep tasks always run on the same node ?
Hi How many cores on your node? The scheduler by default will fill the cores from one node, and then next node. ...Answered | 2 Replies | 1895 Views | Created by cguevaramari - Thursday, October 18, 2018 5:50 PM | Last reply by cguevaramari - Monday, October 22, 2018 2:23 PM -
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Multiple OMP jobs all on same node
OpenMP job on one node? It seems quite a basic requirement to us, if you have public nodes with plenty of cores, and plenty of users with ...Answered | 12 Replies | 9633 Views | Created by WesHinsley - Monday, March 7, 2011 1:33 PM | Last reply by WesHinsley - Sunday, December 23, 2012 7:59 PM -
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Node Preparation & Node Release
compress files from input folder into zipped file at output folder , will do it on its local storage , not in the shared folder .(every node that execute compress ...Answered | 2 Replies | 5825 Views | Created by Shay Segev - Wednesday, December 16, 2009 2:56 PM | Last reply by Shay Segev - Monday, January 11, 2010 2:22 PM -
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MPI with compute nodes on separate subnet from head node
We're trying to run a MATLAB MPI computation on our cluster and getting "no endpoint matches the netmask" errors. Our compute nodes are ...Answered | 6 Replies | 10895 Views | Created by elansey - Monday, February 22, 2010 5:41 PM | Last reply by Bilaltm - Thursday, February 12, 2015 5:45 PM -
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Parse fetchXML to retrieve multiple values per node
In that case you can loop through the xml result nodes. you can referAnswered | 2 Replies | 7776 Views | Created by retrodog - Saturday, January 8, 2011 4:12 AM | Last reply by retrodog - Sunday, January 9, 2011 2:55 AM -
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Error on Compute Node
Hi, It sounds like you have a version mismatch between your HPC client and your head node / compute node(s). Please ensure that all nodes ...Answered | 1 Replies | 4584 Views | Created by RichardPhoebix - Thursday, July 26, 2012 8:50 AM | Last reply by Brian Broker - Wednesday, August 1, 2012 7:00 PM -
0 Votes
Head Node with Compute Node Problem
when the server goes automatically offline when a short job (less than a hour) was computed and the server went offline at the same minute and second but one hour ...Answered | 9 Replies | 2542 Views | Created by TBley84 - Wednesday, March 12, 2014 9:09 AM | Last reply by TBley84 - Wednesday, April 30, 2014 12:52 PM -
1 Votes
Head node can't see client node in the network
Hi Bingyu, Yes, it is feasible to use the same communication certificate for .pfx file on the head node and compute nodes. CheckAnswered | 5 Replies | 814 Views | Created by Bingyu_Huang - Tuesday, June 9, 2020 2:21 AM | Last reply by Yutong Sun - Monday, July 13, 2020 10:02 AM -
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How to add compute node to single head node mode and how to submit simple mpi job on head/compute node
Microsoft has recently moved the user forums for Windows Server, Azure, and SQL Server to Microsoft Q&A. Therefore, please post your questions about theseAnswered | 1 Replies | 1349 Views | Created by Zainulabiddin - Monday, December 14, 2020 12:01 PM | Last reply by Dale Howard [MVP] - Monday, December 14, 2020 1:32 PM -
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Node Unreachable
on the headnode was incorrect but a compute node appeared to query the ICS DNS table which was correct.Answered | 2 Replies | 7284 Views | Created by Allan Hilchie - Thursday, May 29, 2008 1:02 AM | Last reply by Allan Hilchie - Friday, May 30, 2008 4:17 PM -
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Howto call multiple exes from Node Preparation task
I was playing around with the Node Preparation task, and I can't figure out how to have multiple steps in my task. For example, I want to create ...Answered | 2 Replies | 5184 Views | Created by Rock2000 - Monday, November 21, 2011 8:38 PM | Last reply by Rock2000 - Wednesday, November 23, 2011 2:07 PM - Items 1 to 20 of 364824 Next ›
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