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<div class="">Type conversion from double prevision to real*4 should not be the problem.</div>
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Please provide the relevant code fragments.
<div class="">Also, the version of PnetCDF you are using.</div>
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<div class="">Wei-keng </div>
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<div class="">On Mar 23, 2021, at 5:18 PM, Kihang Youn <<a href="mailto:kyoun@lenovo.com" class="">kyoun@lenovo.com</a>> wrote:</div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""><br class="Apple-interchange-newline">
Hi Wei-keng,</span></div>
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<a href="https://urldefense.com/v3/__https://www.unidata.ucar.edu/software/netcdf/docs/nc-error-codes.html__;!!Dq0X2DkFhyF93HkjWTBQKhk!CX9PqajQqT-RoOsosnwNBDVNDL_goVYidmpuwfB-vRM9rxzX6NfWmWg-guXf3xpNfJDs$" id="LPlnk790058" class=""></a></div>
<span style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">Thank
you for answer and</span><span style="caret-color: rgb(0, 0, 0); font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""> telling
me how to print the error.</span><span style="caret-color: rgb(0, 0, 0); font-family: Monaco; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class=""></span>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">Pnetcdf are also using the same error system as netcdf.</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">Please let me share the information below for reference.</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""><a href="https://www.unidata.ucar.edu/software/netcdf/docs/nc-error-codes.html" class="">https://www.unidata.ucar.edu/software/netcdf/docs/nc-error-codes.html</a></span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">Here is the header of my netcdf file:</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">netcdf clim_aerosol_BC {</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">dimensions:</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""> month = 12;</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""> nlev = 16;</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""> ncol = 3110402;</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">variables:</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""> float BC(month, nlev, ncol);</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class=""> double pressure(nlev);</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">}</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">Trying to read the second pressure variable,</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">I confirmed that it goes into nf90mpi_get_var_all(0, 2, VAR, 1, 16).</span></div>
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">I thought it was a problem because VAR is a real4 variable, so I changed the pressure of the netcdf file from double to float, but it is the same.</span><br class="">
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">I am now in doubt whether there was a problem with the library installation process.</span><br class="">
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Any idea what's wrong?<br class="">
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<span style="font-family: calibri, arial, helvetica, sans-serif; font-size: 12pt;" class="">Best Regards,</span></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;" class="">
Kihang<br class="">
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<span style="color: rgb(12, 100, 192);" class=""><b class="">Kihang Youn(윤기항)</b></span> - Application Analyst | Lenovo DCG <span class="">Professional Services</span>
<div class="">Mobile: +82-10-9374-9396<br class="">
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E-mail:<span class="Apple-converted-space"> </span><a href="mailto:kyoun@lenovo.com" class="">kyoun@lenovo.com</a><br class="">
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<font face="Calibri, sans-serif" style="font-size: 11pt;" class=""><b class="">From:</b><span class="Apple-converted-space"> </span>Wei-Keng Liao <<a href="mailto:wkliao@northwestern.edu" class="">wkliao@northwestern.edu</a>><br class="">
<b class="">Sent:</b><span class="Apple-converted-space"> </span>Tuesday, March 23, 2021 17:45<br class="">
<b class="">To:</b><span class="Apple-converted-space"> </span>Kihang Youn <<a href="mailto:kyoun@lenovo.com" class="">kyoun@lenovo.com</a>><br class="">
<b class="">Cc:</b><span class="Apple-converted-space"> </span><a href="mailto:parallel-netcdf@lists.mcs.anl.gov" class="">parallel-netcdf@lists.mcs.anl.gov</a> <<a href="mailto:parallel-netcdf@lists.mcs.anl.gov" class="">parallel-netcdf@lists.mcs.anl.gov</a>><br class="">
<b class="">Subject:</b><span class="Apple-converted-space"> </span>[External] Re: nf90mpi_get_var_all error code</font>
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<div class="">API nf90mpi_strerror() can be used to obtain the error message, for example</div>
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<div class=""> err = nf90mpi_get_var_all(ncid, varid, buf, start, count)<br class="">
write(6,*) "Error when calling nf90mpi_get_var_all ", trim(nf90mpi_strerror(err))</div>
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<div class="">Error code -40 is constant NF90_EINVALCOORDS, which corresponds to the message below.<br class="">
NetCDF: Index exceeds dimension bound</div>
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<div class="">Check the argument "start" for invalid values used.</div>
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<div class="">Wei-keng<span class="Apple-converted-space"> </span></div>
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<blockquote type="cite" class="">
<div class="">On Mar 23, 2021, at 3:38 PM, Kihang Youn <<a href="mailto:kyoun@lenovo.com" class="">kyoun@lenovo.com</a>> wrote:</div>
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Hi,
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<div class="">I try to read the contents of Netcdf file with nf90mpi_get_var_all, but I get an error code of -40.</div>
<div class="">I want to debug that content, how can I do it? </div>
<div class="">Please tell us if there is a way to find out what the error code means for each function.</div>
Even a little thing you know will be of great help to me.<br class="">
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<div class="" style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;">
Best Regards,</div>
<div class="" style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;">
Kihang<br class="">
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<div class="" style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt;">
<span class="" style="color: rgb(12, 100, 192);"><b class="">Kihang Youn(윤기항)</b></span> - Application Analyst | Lenovo DCG <span class="">Professional Services</span>
<div class="">Mobile: +82-10-9374-9396<br class="">
</div>
E-mail:<span class="x_Apple-converted-space"> </span><a href="mailto:kyoun@lenovo.com" class="">kyoun@lenovo.com</a></div>
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