Always create single-threaded files in 1 PE runs #1521
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Modified create_file to always specify that the threading will be for a single PE to do the writing to a single file if there is only a single ocean PE, to avoid some incorrect behavior inside of the FMS IO modules. This can fix restart problems in some single-processor cases with an inconsistent setting of the optional threading argument, but in all cases that ran correctly before, all answers are bitwise identical.
Codecov Report
@@ Coverage Diff @@
## dev/gfdl #1521 +/- ##
=========================================
Coverage 29.09% 29.09%
=========================================
Files 239 239
Lines 71567 71568 +1
=========================================
+ Hits 20824 20825 +1
Misses 50743 50743
Continue to review full report at Codecov.
|
marshallward
approved these changes
Oct 25, 2021
|
Gaea regression: https://gitlab.gfdl.noaa.gov/ogrp/MOM6/-/pipelines/13913 ✔️ |
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Modified create_file to always specify that the threading will be for a single
PE to do the writing to a single file if there is only a single ocean PE, to
avoid some incorrect behavior inside of the FMS IO modules. This can fix
restart problems in some single-processor cases with an inconsistent setting of
the optional threading argument, but in all cases that ran correctly before, all
answers are bitwise identical.