[Pw_forum] File closing errors when using NEB image parallelization

[J. J. Ramsey]

----- Original Message ----

> you could 
> try to compile the code with debug options (on intel compiler I suggest 
> -traceback): you should be able to spot the exact line where the offending 
> output happens.

I did the traceback, and the full error messages are attached. Most of them look like this:

forrtl: No such file or directory
forrtl: severe (28): CLOSE error, unit 4, file "Unknown"
Image              PC                Routine            Line        Source             
pw.x               0000000000964311  Unknown               Unknown  Unknown
pw.x               00000000009632E5  Unknown               Unknown  Unknown
pw.x               000000000091255A  Unknown               Unknown  Unknown
pw.x               00000000008B2762  Unknown               Unknown  Unknown
pw.x               00000000008B1F91  Unknown               Unknown  Unknown
pw.x               00000000008AB1B6  Unknown               Unknown  Unknown
pw.x               0000000000609818  stop_run_                  63  stop_run.f90
pw.x               00000000004331A5  MAIN__                     85  pwscf.f90
pw.x               0000000000432FBC  Unknown               Unknown  Unknown
libc.so.6          00002B15DA942164  Unknown               Unknown  Unknown
pw.x               0000000000432EE9  Unknown               Unknown  Unknown

While PWscf was compiled with debugging info and the "-traceback" option, I was still compiling against my cluster's already compiled OpenMPI, which should explain why "Unknown" is repeated so much above.


      
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