Hi all, Sorry I've missed most of this discussion, but HDF5 1.10.1 checks an environment variable that you can use to disable file locking (HDF5_USE_FILE_LOCKING). Setting this to "FALSE" disables all file lock calls.
Cheers, Dana Robinson Software Engineer The HDF Group On 4/2/17, 11:38 PM, "Hdf-forum on behalf of Rafal Lichwala" <[email protected] on behalf of [email protected]> wrote: Thank you All for the hints! I will try both: the patch and configure switch to disable flock(). Thanks! Regards, Rafal W dniu 2017-03-31 o 22:48, Sean Byland pisze: > I'm not familiar with the ramifications, and doing so is kind of a hack, > but it appears you can disable flock() by passing "ac_cv_func_flock=no" > to "configure" before compiling. > > > Sean > > ------------------------------------------------------------------------ > *From:* Hdf-forum <[email protected]> on behalf of > Rafal Lichwala <[email protected]> > *Sent:* Friday, March 31, 2017 4:06:57 AM > *To:* [email protected] > *Subject:* [Hdf-forum] HDF5 files on NFS? > > Hi All, > > In case my previous question was lost between other issues I sent > before, I'd like to ask again with hope someone knows the answer here: > > Is is possible to use HDF5 library on NFS filesystems where flock() is > not possible? > How to achieve this? Is there just some "switch" before compiling the > library source? > > Regards, > Rafal > > > _______________________________________________ > Hdf-forum is for HDF software users discussion. > [email protected] > http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org > Twitter: https://twitter.com/hdf5 > > > _______________________________________________ > Hdf-forum is for HDF software users discussion. > [email protected] > http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org > Twitter: https://twitter.com/hdf5 > -- *** Rafał Lichwała Poznańskie Centrum Superkomputerowo-Sieciowe ul. Jana Pawła II nr 10 61-139 Poznań e-mail: [email protected] *** _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5 _______________________________________________ Hdf-forum is for HDF software users discussion. [email protected] http://lists.hdfgroup.org/mailman/listinfo/hdf-forum_lists.hdfgroup.org Twitter: https://twitter.com/hdf5
