ww3 init job + ensemble + gdas issue

[JessicaMeixner-NOAA]

What is wrong?

In https://github.com/NOAA-EMC/global-workflow/blob/develop/scripts/exgfs_wave_init.sh#L212-L221 if NMEM_ENS > 0 then we copy the mod_defs to all the various member directories.

However, if we run a gdas case where NMEM_ENS > 0 , we end up creating all of these directories despite the fact that we don't actually need these.

What should have happened?

We should only be copying all of the wave member folders for GEFS/enkf (eventually, not today).

What machines are impacted?

All or N/A

What global-workflow hash are you using?

I think Cathy was using develop, or a branch

Steps to reproduce

Run a cycled test with waves and NMEM_ENS > 0

Additional information

No response

Do you have a proposed solution?

Put an if GEFS before this in wave init

Also, need to check other wave scripts for if NMEM_ENS > 0

[JessicaMeixner-NOAA]

Have sent a fix to @CatherineThomas-NOAA who will open a PR combining this fix (JessicaMeixner-NOAA@7529278) with others.

[CatherineThomas-NOAA]

Confirmed that this was found with develop at the time: hash cdca80e

This fix is being combined with Issue #2742