On Jan 15, 2008 7:42 PM, Robert Latham <[EMAIL PROTECTED]> wrote: > I'm super-excited to see someone else besides a ROMIO developer use > the file system prefix! > > Do you happen to have PVFS mounted also?
I'm relatively new to parallel filesystems (new to filesystems in general actually), but I take it this means using PVFS through the VFS interface by building the kernel modules and so on? If so, no. > > Proc 0: *** PHDF5 ERROR *** > > Assertion (H5Fcreate) failed at line 126 in t_chunk_alloc.c > > I strongly suspect that the HDF5 test here assumes that it can do > 'open(/mnt/pvfs2/filename)' -- i.e. access the HDF5_PARAPREFIX > directory through the VFS. I hammer those guys on this point time and > time again. It looks like this new test is buggy with respect to > ROMIO filenames. So HDF5 itself should be ok - it's only the test itself that's buggy? > I'll take this up with the HDF5 guys and we'll see if we can get a fix > to you. In the meantime, try running all the other tests (run with > -exclude calloc) and let us know if all the other tests still pass. I had to skip a few tests to get everything working: Testing -- fapl_mpio duplicate (mpiodup) Testing -- fapl_mpiposix duplicate (posixdup) Testing -- dataset using split communicators (split) Testing -- dataset independent write (idsetw) Testing -- dataset independent read (idsetr) Testing -- dataset collective write (cdsetw) Testing -- dataset collective read (cdsetr) Testing -- extendible dataset independent write (eidsetw) Testing -- extendible dataset independent read (eidsetr) Testing -- extendible dataset collective write (ecdsetw) Testing -- extendible dataset collective read (ecdsetr) Testing -- extendible dataset independent write #2 (eidsetw2) Testing -- chunked dataset with none-selection (selnone) Skipping -- parallel extend Chunked allocation on serial file (calloc) Skipping -- parallel read of dataset written serially with filters (fltread) Skipping -- compressed dataset collective read (cmpdsetr) Testing -- multiple datasets write (ndsetw) Testing -- multiple groups write (ngrpw) Testing -- multiple groups read (ngrpr) Testing -- compact dataset test (compact) Testing -- collective group and dataset write (cngrpw) Testing -- independent group and dataset read (ingrpr) Skipping -- big dataset test (bigdset) Testing -- dataset fill value (fill) Testing -- simple collective chunk io (cchunk1) Testing -- noncontiguous collective chunk io (cchunk2) Testing -- multi-chunk collective chunk io (cchunk3) Skipping -- collective irregular contiguous write (ccontw) Skipping -- collective irregular contiguous read (ccontr) Testing -- collective irregular simple chunk write (cschunkw) Testing -- collective irregular simple chunk read (cschunkr) Testing -- collective irregular complex chunk write (ccchunkw) Testing -- collective irregular complex chunk read (ccchunkr) Testing -- I/O mode confusion test -- hangs quickly on failure (I/Omodeconf) All tests were successful. Thanks for your help! Tobias _______________________________________________ Pvfs2-users mailing list [email protected] http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users
