Search found 9 matches

by jamesgu
Tue May 27, 2014 9:52 am
Forum: Parallel Processing
Topic: OpenSees Parallel linux
Replies: 22
Views: 21547

Re: OpenSees Parallel linux

The administrator installed it following the Guideline for 2.3.2.2 version(svn code – 4985). My test runs showed up to 5% difference.
by jamesgu
Sat May 24, 2014 3:47 pm
Forum: Parallel Processing
Topic: OpenSees Parallel linux
Replies: 22
Views: 21547

Re: OpenSees Parallel linux

My administrator helped to make it work. Thank you, fmk!
by jamesgu
Wed May 21, 2014 10:51 pm
Forum: Parallel Processing
Topic: OpenSees Parallel linux
Replies: 22
Views: 21547

Re: OpenSees Parallel linux

I attempt to use Makefile.def very similar to Stampede. But I got a few mistakes. Can you please help? 1) the files with ".c.o" and ".f.o" come with an error message: "Makefile:152: warning: overriding commands for target `.c.o' ../../../Makefile.def:284: warning: ignoring o...
by jamesgu
Mon May 12, 2014 8:50 am
Forum: Parallel Processing
Topic: OpenSees Parallel linux
Replies: 22
Views: 21547

Re: OpenSees Parallel linux

1) NEES has changed its access policy. I don't have the access to Stampede and other clusters. Can anybody post the Makefile.def from Stampede?

2) The list of files in the Guideline do not have BLAS. Which package of BLAS should be used? If it is within Lapack, it does not need to install separately.
by jamesgu
Tue May 06, 2014 8:10 am
Forum: Parallel Processing
Topic: OpenSees Parallel linux
Replies: 22
Views: 21547

Re: OpenSees Parallel linux

Hi Frank,
Would you please introduce more about how to install it on clusters with some existing packages? In my case, the cluster has MKL (with BLAS, LAPACK and ScaLAPACK), openMPI or intelMPI. Another cluster has PETSc (with mumps). Thanks!
by jamesgu
Sun May 04, 2014 6:34 pm
Forum: OpenSees.exe Users
Topic: Compiling OpenSeesMP
Replies: 3
Views: 3527

Re: Compiling OpenSeesMP

Hi Reagan,
Would you please share your experience how to compile it with installed packages? The cluster to be installed has openMPI (mpich2 cannot be installed) and MKL with blas and lapack.
by jamesgu
Tue Apr 08, 2014 8:30 am
Forum: Parallel Processing
Topic: OpenseesMP: mumps & drift recorder
Replies: 5
Views: 6257

Re: OpenseesMP: mumps & drift recorder

Thank you, Frank. I think that I did not understand the intention in your previous post.
I am doing parameter study with multiple independent analysis (time-history analysis with many iterations, MP), not a large model.
by jamesgu
Fri Apr 04, 2014 5:23 pm
Forum: Parallel Processing
Topic: OpenseesMP: mumps & drift recorder
Replies: 5
Views: 6257

Re: OpenseesMP: mumps & drift recorder

Thank you very much, fmk. 1) I could not make mumps work well. It is better to run MP based on multiple single processors. 2) It is better to record the output every individual steps, rather than the whole record from"recorder drift". 3) The "nodeReaction" does not appear to work...
by jamesgu
Fri Mar 21, 2014 8:04 am
Forum: Parallel Processing
Topic: OpenseesMP: mumps & drift recorder
Replies: 5
Views: 6257

OpenseesMP: mumps & drift recorder

I cannot find much documentation for openseesmp. I am getting errors but could not locate them. 1) What is the function of Mumps? Does it split the matrix or system to multiple processors automatically? If I can control the run within each processor, shall I switch to others, such as Umfpack? 2) The...