are there any limits on file size, variable size with pnetcdf 1.12 , NC_64BIT_DATA / CDF-5 ?

[iulian787]

I have an example in which a file has several large variable ( size > 2B ), but it is crashing in
ncmpi_enddef(), while filling variables with fill value

I have access to a system with 192Gb on a node, I think the whole file could fit in memory

Are there some limits I do not know about?
I will try to reproduce on a smaller program, and I will post the code here.

[wkliao]

CDF-5 does support large variables.
A short reproducer will be helpful.

Please let me know the versions of PnetCDF and MPI you are using.
These information can be found in file 'config.log'.

[wkliao]

The error messages from the crash are also helpful.

[wkliao]

Hi, @iulian787
Are you still having a problem of creating large variables?