Hi, Use tools like rsync to do your file copies and preserve suitable permissions automatically. And try to avoid copying files > 2GB to partitions formatted in Windows-friendly fashion to e.g. FAT32 file sytems, as external hard drives might be formatted.
Mark On Sun, Jul 2, 2017 at 10:59 PM Samith Rathnayake <samithz...@gmail.com> wrote: > Hi everyone, > > Recently I was run a 30ns gromacs simulation.And for the analysis part, i > was copied down the entire file directory of the simulation into an > external hard disk and shift it into another computer with same OS and same > version of gromacs (ubuntu 14.04 and gromacs 4.6.5). After copied down to > another computer, I was work with the file permission scenario by using the > command: chmod 777 for every and each file .Then I was run the g_rms > command for the RMSD analysis.But i was got the : > > ........................................................................................................................ > Program g_rms, VERSION 4.6.5 > Source code file: /build/buildd/gromacs-4.6.5/src/gmxlib/gmxfio.c, line: > 524 > > Can not open file: > run70.trr > For more information and tips for troubleshooting, please check the GROMACS > website at http://www.gromacs.org/Documentation/Errors > > > ....................................................................................................................... > The command worked with the same files when those files were in the > previous (original location) computer.Even i arranged the file permission > on the new computer (new space) the trr files cant open. > How to overcome this situation? > > > thank you in advance. > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.