This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
Hello Juanjo, After a bit of investigation, we've come to the conclusion that the issue is likely with the test itself, not with an error with the pnetcdf functionality. This test runs fine as a single process, and only began failing recently when we started invoking it via 'mpiexec', with more than 2 processes. I've spent a lot of time trying to track down where an error would have been introduced, and I cannot find a place in our archives where the test passed with multiple processes. I will continue to investigate this and work on fixing the test so that it works properly. In the meantime, as long as your pnetcdf library passed 'make testing', I think you should be ok and can ignore this error. Thank you very much for bringing this to our attention! Have a good week, -Ward address@hidden> wrote: > New Client Reply: make check failed > > Hi Ward > > There are 8 processors in my server. It is a homemade cluster with Rocks > 6.1. > > Juanjo > > -----Mensaje original----- > From: Unidata netCDF Support > Sent: Friday, June 20, 2014 12:13 AM > To: address@hidden > Subject: [netCDF #MRB-844393]: make check failed > > Hi Juanjo, > > Out of curiosity (and I'm not sure it matters), but how many processors are > on the machine you are testing with? > > -Ward > > > address@hidden> wrote: > > > New Client Reply: make check failed > > > > Hi Ward > > > > Thanks for your message. I am using pnetcdf v. 1.4.1. Please, do not > > hesitate to contact me if you need any further data. > > > > Cheers > > > > Juanjo > > > > -----Mensaje original----- > > From: Unidata netCDF Support > > Sent: Thursday, June 19, 2014 6:32 PM > > To: address@hidden > > Cc: address@hidden > > Subject: [netCDF #MRB-844393]: make check failed > > > > Hello, > > > > Thank you for reporting the issue. I do not test netCDF regularly with > > pnetcdf, so I was unaware that there may be an issue. Please allow me > > some > > time to set up a test environment and I will follow up with you about > what > > I > > observer and, if necessary, how we might address this issue. > > May I ask what version of pnetcdf you are using? > > > > -Ward > > > > > Hi all > > > > > > I have successfully installed parallel NetCDF-4.3.2 as: > > > > > > export > > > CFLAGS="-fPIC -I/usr/local/hdf5-1.8.12/include -I/usr/local/include" > > > export LDFLAGS="-L/usr/local/hdf5-1.8.12/lib -L/usr/local/lib" > > > export LIBS="-lpnetcdf -lhdf5_hl -lhdf5 -lz -lm -lcurl" > > > > > > CC=mpicc > > > ./configure --prefix="/usr/local/netcdf-4.3.2" --disable-shared > > --enable-pnetcdf > > > > > > I have previously installed parallel-netcdf following the standard > > > procedure. Building and compiling were apparently fine. After > > installation > > > I followed the recommendation to run "make check". Checking stopped > with > > > this message: > > > > > > **** LOTS OF SUCCESSFUL STUFF **** > > > > > > make[2]: Leaving directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > make check-TESTS > > > make[2]: Entering directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > make[3]: Entering directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > PASS: t_nc > > > PASS: tst_small > > > PASS: nc_test > > > PASS: tst_misc > > > PASS: tst_norm > > > PASS: tst_names > > > PASS: tst_nofill > > > PASS: tst_nofill2 > > > PASS: tst_nofill3 > > > PASS: tst_atts3 > > > PASS: tst_atts > > > PASS: tst_parallel2 > > > PASS: tst_pnetcdf > > > PASS: tst_formatx_pnetcdf > > > PASS: run_diskless.sh > > > FAIL: run_pnetcdf_test.sh > > > make[4]: Entering directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > make[4]: Nothing to be done for `all'. > > > make[4]: Leaving directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > > > > ============================================================================ > > > Testsuite summary for netCDF 4.3.2 > > > > > > ============================================================================ > > > # TOTAL: 16 > > > # PASS: 15 > > > # SKIP: 0 > > > # XFAIL: 0 > > > # FAIL: 1 > > > # XPASS: 0 > > > # ERROR: 0 > > > > > > ============================================================================ > > > See nc_test/test-suite.log > > > Please report to address@hidden > > > > > > ============================================================================ > > > make[3]: Leaving directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > make[2]: Leaving directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > make[1]: Leaving directory `/home/bloch/Desktop/netcdf-4.3.2/nc_test' > > > make[3]: *** [test-suite.log] Error 1 > > > make[2]: *** [check-TESTS] Error 2 > > > make[1]: *** [check-am] Error 2 > > > make: *** [check-recursive] Error 1 > > > > > > > > > What does this error message mean? Is it safe to ignore it? If it > isn't, > > > do you have any hint to solve the problem? > > > > > > Thanks a lot in advance > > > > > > Cheers > > > > > > Juanjo > > > > > > Juan J. Meléndez Martinez > > > Associate Professor > > > Department of Physics, University of Extremadura > > > Badajoz (Spain) > > > > > > > > > > > > Ticket Details > > =================== > > Ticket ID: MRB-844393 > > Department: Support netCDF > > Priority: Normal > > Status: Closed > > > > > > --- > > Este mensaje no contiene virus ni malware porque la protección de avast! > > Antivirus está activa. > > http://www.avast.com > > > > > > > > Ticket Details > > =================== > > Ticket ID: MRB-844393 > > Department: Support netCDF > > Priority: Normal > > Status: Open > > Link: > > > https://www.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=24086 > > > > > > > > Ticket Details > =================== > Ticket ID: MRB-844393 > Department: Support netCDF > Priority: Normal > Status: Open > > > --- > Este mensaje no contiene virus ni malware porque la protección de avast! > Antivirus está activa. > http://www.avast.com > > > > Ticket Details > =================== > Ticket ID: MRB-844393 > Department: Support netCDF > Priority: Normal > Status: Open > Link: > https://www.unidata.ucar.edu/esupport/staff/index.php?_m=tickets&_a=viewticket&ticketid=24086 > > Ticket Details =================== Ticket ID: MRB-844393 Department: Support netCDF Priority: Normal Status: Closed