For non-italian speakers: "Can't we solve with an initial check and if the filesystem is not shared we read everything from a single node?"
Maybe: there is a check I wrote some time that should report whether the filesystem is visible to all processors or not. The check is however never used and I am not sure how well it works. Paolo On Mon, Mar 12, 2018 at 9:01 AM, Stefano Baroni <[email protected]> wrote: > non possiamo risolvere con un check all’inizio e se il file sistema non è > condiviso facciamo leggere tutto da un nodo? S. > > > On 12 Mar 2018, at 08:55, Pietro Delugas <[email protected]> wrote: > > Dear Duc-Long > > You are may be using a file system which is not shared between all nodes. > There in an issue in current implementation in using such filesystems which > will be hopefully solved in the next future. For the time being you can > compile QE running the use configure script with the option > --enable-xml=no > > ./configure --enable-xml=no > > and the code should work. > > regard - pietro > > > On 12/03/2018 04:50, Duc-Long Nguyen wrote: > > Dear all, > > Since the release of QE 6.2.1 I encountered the error message as following > when executing parallel pw.x on multi nodes: > ----- > ERROR(FoX) > Cannot open file > ----- > There is no errors when running parallel on single node with the same > input file. I did not encounter this error using previous version of QE > like 6.2, 5.4.0 with the same make.inc (or make.sys). > Attached please find the make.inc and the output file. > > With best regards, > Duc-Long > > -- > Duc-Long Nguyen > PhD Student, Molecular Science and Technology Program, TIGP > Institute of Atomic and Molecular Sciences, > Academia Sinica, Taipei 106, Taiwan > Phone +886-979279073 <+886%20979%20279%20073> > > > > _______________________________________________ > users mailing > [email protected]https://lists.quantum-espresso.org/mailman/listinfo/users > > > _______________________________________________ > users mailing list > [email protected] > https://lists.quantum-espresso.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > [email protected] > https://lists.quantum-espresso.org/mailman/listinfo/users > -- 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
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