[Wien] "remotemachine: Undefined variable." coming from lapw1para_lapw and lapw2para_lapw

[Laurence Marks]

Check lapw1para in SRC of what is currently on the web, i.e. download
just that directory -- there was an erroneous version which I believe
was corrected about a week ago

On 9/21/07, Steven Hahn <shahn at iastate.edu> wrote:
> Dear all,
>
> I am trying to setup the fine-grain parallel (mpi) version of WIEN2k
> 7.3 on our cluster. I successfully compiled the code, but received an
> error "remotemachine: Undefined variable." when executing "x lapw1 -p
> -c" on the test_case benchmark. Investigating this problem I found
> that adding  "set remotemachine = $machine[$p]" before line 497 of
> lapw1para_lapw allows the benchmark to complete. Testing the full
> iteration with run_lapw on a different case, I had to add the same
> line before line 315 of lapw2para_lapw for WIEN2k to finish without
> errors.
>
> I've tried recompiling everything a second time from the tar file,
> but the problem persists. I did notice that line 496 of
> lapw1para_lapw and line 314 of lapw2para_lapw (set remotemachine =
> `head -1 .machine[$p]`) is missing after the compilation. Adding this
> line by hand gives me a new error message (set: Variable name must
> begin with a letter). This problem is quickly spiraling beyond my
> familiarity with the program. Have others had problems with the mpi
> parallel code? Is this a bug in the code, and if not what setting do
> I need to change? Is the workaround described above correct, or are
> there other files I need to change for proper operation?
>
> Steven
>
>
>
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-- 
Laurence Marks
Department of Materials Science and Engineering
MSE Rm 2036 Cook Hall
2220 N Campus Drive
Northwestern University
Evanston, IL 60208, USA
Tel: (847) 491-3996 Fax: (847) 491-7820
email: L-marks at northwestern dot edu
Web: www.numis.northwestern.edu
Commission on Electron Diffraction of IUCR
www.numis.northwestern.edu/IUCR_CED