Opened 17 years ago
Closed 17 years ago
#18 closed enhancement (fixed)
Added possibility to use MPI1 or MPI2 to run coupled model with libIGCM.
| Reported by: | aclsce | Owned by: | igcmg |
|---|---|---|---|
| Priority: | major | Milestone: | IPSL CM4 parallel version |
| Component: | scripts | Version: | 2.0 |
| Keywords: | Cc: |
Description
So far, if you want to launch IPSLCM4_v2 by using libIGCM, it is mandatory to use MPI2 context. Especially for portability reasons, it would be nice to have the possibility to choose between MPI2 and MPI1(...and why not MPI1 by default ?).
Change History (2)
comment:1 Changed 17 years ago by aclsce
- Version set to 2.0
comment:2 Changed 17 years ago by aclsce
- Resolution set to fixed
- Status changed from new to closed
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LibIGCM was modified to add the possibility to run coupled model with libIGCM.
Now, a run file is created and used to launch a coupled simulation.
The choice of MPI1 and MPI2 is done at the compilation (MPI1 by default) :
"ins_make -m MPI2" to change from MPI1 to MPI2.