I have no serial executable, and have never built one, and it runs fine in parallel (except for this). I fixed the problem by changing: !REC IF ( opnd ) CLOSE( UNIT = unit, STATUS = status ) IF ( opnd ) CLOSE( UNIT = unit )
in qe-6.2.1_fat/PW/src/buffers.f90 I think the problem, in my case anyway, is that the inquire shows the file existing, but meanwhile another MPI task deletes the file, so then it tries to delete a non-existing file. Ron > From: Paolo Giannozzi <p.gianno...@gmail.com> > Subject: Re: [Pw_forum] BUG in ph.x > Date: 29 December 2017 at 04:56:22 GMT-5 > To: PWSCF Forum <pw_forum@pwscf.org> > Reply-To: PWSCF Forum <pw_forum@pwscf.org> > > > On Thu, Dec 28, 2017 at 11:24 PM, Ronald Cohen <rco...@carnegiescience.edu > <mailto:rco...@carnegiescience.edu>> wrote: > > forrtl: severe (28): CLOSE error, unit 20, file "Unknown" > > the file may be unknown, but the error is not: every time I had this error, > it was due to a serial executable run in parallel > > Paolo > -- > Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche, > Univ. Udine, via delle Scienze 208, 33100 Udine, Italy > Phone +39-0432-558216, fax +39-0432-558222 > > --- Ronald Cohen Extreme Materials Initiative Geophysical Laboratory Carnegie Institution 5251 Broad Branch Rd., N.W. Washington, D.C. 20015 rco...@carnegiescience.edu <mailto:rco...@carnegiescience.edu> office: 202-478-8937 skype: ronaldcohen
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