Thank you Giannozzi, I will watch the issue at gitlab. ---Sender--- Takahiro Chiba Undergraduate at Hokkaido University Expected graduation date: Mar. 2021 Expected to be a graduate student at HU from Apr. 2021 [email protected] -----
2021年3月22日(月) 21:48 Paolo Giannozzi <[email protected]>: > > Yes, a fast file system. NFS via Ethernet may still be usable as long as you > do not have heavy or frequent I/O. Writing via NFS is especially slow. > > For your information: https://gitlab.com/QEF/q-e/-/issues/299 > > Paolo > > On Mon, Mar 22, 2021 at 10:15 AM Takahiro Chiba > <[email protected]> wrote: >> >> Dear Dr. Giannozzi, >> >> By the expression "parallel file system", you meant fast file systems >> such as LUSTRE, not NFS via ethernet, right? >> >> ---Sender--- >> Takahiro Chiba >> Undergraduate at Hokkaido University >> Expected graduation date: Mar. 2021 >> Expected to be a graduate student at HU from Apr. 2021 >> [email protected] >> ----- >> >> 2021年3月19日(金) 6:14 Paolo Giannozzi <[email protected]>: >> > >> > On Thu, Mar 18, 2021 at 6:59 PM Paolo Giannozzi <[email protected]> >> > wrote: >> > >> >> The "wfcdir"" option is no longer implemented, if I remember correctly. >> > >> > >> > I didn't remember correctly: it is still implemented. As I mentioned >> > earlier, though, it is expected to work only for a subset of all possible >> > use cases. In particular, it should work for the self-consistent code, but >> > I don't know whether it has ever been tested in NEB. >> > >> > Paolo >> > >> > >> >> It was adding unneeded complexity to an already (too) complex I/O code, >> >> it did not work for many use cases, it was useful only for the rather >> >> peculiar case of a parallel machine with no parallel file system. >> >> Unfortunately the documentation was not updated to reflect its demise. >> >> >> >> Paolo >> >> -- >> >> Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche, >> >> Univ. Udine, via delle Scienze 206, 33100 Udine, Italy >> >> Phone +39-0432-558216, fax +39-0432-558222 >> >> >> > >> > >> > -- >> > Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche, >> > Univ. Udine, via delle Scienze 206, 33100 Udine, Italy >> > Phone +39-0432-558216, fax +39-0432-558222 >> > >> > _______________________________________________ >> > Quantum ESPRESSO is supported by MaX (www.max-centre.eu) >> > users mailing list [email protected] >> > https://lists.quantum-espresso.org/mailman/listinfo/users >> _______________________________________________ >> Quantum ESPRESSO is supported by MaX (www.max-centre.eu) >> 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 206, 33100 Udine, Italy > Phone +39-0432-558216, fax +39-0432-558222 > > _______________________________________________ > Quantum ESPRESSO is supported by MaX (www.max-centre.eu) > users mailing list [email protected] > https://lists.quantum-espresso.org/mailman/listinfo/users _______________________________________________ Quantum ESPRESSO is supported by MaX (www.max-centre.eu) users mailing list [email protected] https://lists.quantum-espresso.org/mailman/listinfo/users
