<div dir="ltr"><div class="markdown-here-wrapper" style=""><p style="margin:0px 0px 1.2em!important">Hi Matt, <br><br>I tried running the same example with a smaller grid on a workstation and I see that for a grid size of 8192x8192 (vector write dims 67108864, 2), the output file has a chunk size of (16777215, 2). </p>
<p style="margin:0px 0px 1.2em!important">I can’t see  HDF5_INT_MAX in the spack build-log (which includes configure). Is there a better way to look it up? </p>
<pre style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;font-size:1em;line-height:1.2em;margin:1.2em 0px"><code style="font-size:0.85em;font-family:Consolas,Inconsolata,Courier,monospace;margin:0px 0.15em;padding:0px 0.3em;white-space:pre-wrap;border:1px solid rgb(234,234,234);background-color:rgb(248,248,248);border-radius:3px;display:inline;white-space:pre;overflow:auto;border-radius:3px;border:1px solid rgb(204,204,204);padding:0.5em 0.7em;display:block!important">[sajid@xrmlite .spack]$ cat build.out | grep "HDF"
#define PETSC_HAVE_HDF5 1
#define PETSC_HAVE_LIBHDF5HL_FORTRAN 1
#define PETSC_HAVE_LIBHDF5 1
#define PETSC_HAVE_LIBHDF5_HL 1
#define PETSC_HAVE_LIBHDF5_FORTRAN 1
#define PETSC_HAVE_HDF5_RELEASE_VERSION 5
#define PETSC_HAVE_HDF5_MINOR_VERSION 10
#define PETSC_HAVE_HDF5_MAJOR_VERSION 1
</code></pre><p style="margin:0px 0px 1.2em!important">Thank You,<br>Sajid Ali<br>Applied Physics<br>Northwestern University</p>
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