[Pw_forum] sometimes a failure in qvan2.f90

Paolo Giannozzi giannozz at nest.sns.it
Tue Dec 16 09:47:13 CET 2003


On Monday 15 December 2003 10:24, PGnujeon wrote:

> When I run pw.x with USPP, sometimes the program stops at qvan2.f90,
> reporting "invalid mpi operation in qvan2".  [...] would any body suggest
> any hint for this problem ?

if it is not reproducible, it is likely to be a MPI or hardware problem,
rather than a problem of the code

Paolo

-- 
Paolo Giannozzi             e-mail:  giannozz at nest.sns.it
Scuola Normale Superiore    Phone:   +39/050-509876, Fax:-563513 
Piazza dei Cavalieri 7      I-56126 Pisa, Italy
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