Scheduled Downtime
On Friday 21 April 2023 @ 5pm MT, this website will be down for maintenance and expected to return online the morning of 24 April 2023 at the latest

I am running UPP in parallel, but it fails.

This post was from a previous version of the WRF&MPAS-A Support Forum. New replies have been disabled and if you have follow up questions related to this post, then please start a new thread from the forum home page.

This may be a memory issue, try increasing the number of CPUs or spreading them out across nodes (e.g. increase ptiles).

We also know of one version of MPI (mpich v3.0.4) that does not not work with UPP. A work-around was found by modifying the UPP/src/unipost/WRFPOST.f routine to change all unit 5 references (which is standard I/O) to unit 4 instead.
 
Top