xihuang: Kevin is correct.
Please tell me how you installed OrangeFS? Did you use the tarball from the download page or are you using the latest from our SVN repository? My concern is that code we have been modifying for web environments may have gotten into the source tree. Thanks, Becky On Mon, Jul 1, 2013 at 10:47 AM, Kevin Harms <[email protected]> wrote: > > PVFS doesn't support locking. You can build MPI/ROMIO with the PVFS ADIO > layer which will avoid this problem. > > kevin > > On Jul 1, 2013, at 2:36 AM, xihuang sun <[email protected]> wrote: > > > I installed orangefs2.8.7 on ten nodes and each of them acted as io node > and meta node. then pvfs2-client is running on mdc node and node{1-10}. > mount point is /mnt/orangefs. > > now when i am running mpi programs, they crashed and said > > > > > > File locking failed in ADIOI_Set_lock. If the file > > system is NFS, you need to use NFS version 3, ensure > > that the lockd daemon is running on all the machines, > > and mount the directory with the 'noac' option (no > > attribute caching). > > > > But the question is that I installed orangefs2.8.7 on local file system > and I am sure about it , where the NFS thing come from? > > > > Does anyone have any idea on this thing? > > > > If anyone can give me a clue,I would like to share more details. > > _______________________________________________ > > Pvfs2-users mailing list > > [email protected] > > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > > > _______________________________________________ > Pvfs2-users mailing list > [email protected] > http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users > > -- Becky Ligon OrangeFS Support and Development Omnibond Systems Anderson, South Carolina
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