SEARCH
TOOLBOX
LANGUAGES
Forum Menu

problem on armci-network protocol

From NWChem

You are viewing a single post from the thread title above
Jump to: navigation, search

Click here for full thread
  • Bert Forum:Admin, Forum:Mod, NWChemDeveloper, bureaucrat, sysop
    Profile
    Send PM
Forum Vet
Threads 3
Posts 314
Hi Yongjin,

Couple of things after reviewing the info:

1. NWChem did not compile in any Infiniband information. It looks like this comes from the OpenMPI itself.

2. What is the network between your nodes in your cluster? There must be some network. The OpenMPI installation suggest it has IB. You may verify this.

3. If you want to compile over sockets, you should not specify any MPI variables when compiling. Instead of starting the job with mpirun you will have to use the parallel.x command to run the code in parallel.

4. When you want to compile with MPI, you should not set the ARMCI_NETWORK to SOCKETS. You should not set this at all (see the compile instructions on the NWChem web page).

Bert

Quote:Yjleedaniel May 31st 6:55 am
I just send you the make.log file and environment setup scripts.

Thank you.


Who's here now Members 0 Guests 0 Bots/Crawler 0


AWC's: 2.5.10 MediaWiki - Stand Alone Forum Extension
Forum theme style by: AWC