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 <[email protected]>
> Subject: Re: [Pw_forum] BUG in ph.x
> Date: 29 December 2017 at 04:56:22 GMT-5
> To: PWSCF Forum <[email protected]>
> Reply-To: PWSCF Forum <[email protected]>
>
>
> On Thu, Dec 28, 2017 at 11:24 PM, Ronald Cohen <[email protected]
> <mailto:[email protected]>> 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
[email protected] <mailto:[email protected]>
office: 202-478-8937
skype: ronaldcohen
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