Dear Parallel-netcdf Developers,<br><br>I really would like to use version 1.1.0 for its CDF-5 format in our simulation. However, there are some issues (unrelated to CDF-5) in the release 1.1.0. For example, the test_write program under test/test_double failed to generated the right data file (as in test/data/<a href="http://test_double.nc">test_double.nc</a>). Here is the ncdump of the resuting data file:<br>
<br>netcdf t {<br>dimensions:<br> x = 100 ;<br> y = 100 ;<br> z = 100 ;<br> time = UNLIMITED ; // (100 currently)<br>variables:<br> double square(x, y) ;<br> square:description = "2-D integer array" ;<br>
double cube(x, y, z) ;<br> double time(time) ;<br> double xytime(time, x, y) ;<br><br>// global attributes:<br> :title = "example netCDF dataset" ;<br>data:<br><br> square =<br> 0, nan, 2, nan, 4, nan, 6, nan, 8, nan, 10, nan, 12, nan, 14, nan, 16, nan, <br>
18, nan, 20, nan, 22, nan, 24, nan, 26, nan, 28, nan, 30, nan, 32, nan, <br> 34, nan, 36, nan, 38, nan, 40, nan, 42, nan, 44, nan, 46, nan, 48, nan, <br> 50, nan, 52, nan, 54, nan, 56, nan, 58, nan, 60, nan, 62, nan, 64, nan, <br>
66, nan, 68, nan, 70, nan, 72, nan, 74, nan, 76, nan, 78, nan, 80, nan, <br> 82, nan, 84, nan, 86, nan, 88, nan, 90, nan, 92, nan, 94, nan, 96, nan, <br> 98, nan,<br> nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, <br>
nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, <br> nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, <br> nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, <br>
nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, <br> nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, <br> nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan, nan,<br>
200, nan, 202, nan, 204, nan, 206, nan, 208, nan, 210, nan, 212, nan, 214, <br><br>,,,<br><br>The testing environment is:<br>OS: Linux x64 (RHEL4)<br>Compiler: gcc 4.2.2<br>MPI: mpich2 1.0.7<br><br>Also, in my application, open an existing netcdf and add a new variable (2-d) messed up the existing data somehow. The same code works when parallel-netcdf release 1.0.3 or early is used.<br>
<br>--<br clear="all">Best regards,<br><br>Lie-Quan Lee<br>SLAC National Accelerator Laboratory<br>