On Jun 17, 2008 22:39 -0700, Huang, Eric wrote: > Does Lustre support memory mapped I/O and direct I/O?
Yes, it does support both of these. > I am trying to run Nastran using Lustre but it always reported failure > to create a directory. Since Nastran does a lot of memory mapped I/O, I > was wondering if it was the cause. ??? I'm not sure how mmap and direct I/O relate to creating a directory? > I guess a good question to ask is that does Lustre support all POSIX > file system operations? Yes. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc. _______________________________________________ Lustre-discuss mailing list Lustre-discuss@lists.lustre.org http://lists.lustre.org/mailman/listinfo/lustre-discuss
