#1419 closed Bug (wontfix)
Out of bound with bdy Orlanski.
Reported by: | mathiot | Owned by: | davestorkey |
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Priority: | low | Milestone: | |
Component: | OCE | Version: | v3.6 |
Severity: | Keywords: | BDY MPP OPA v3.6 | |
Cc: |
Description
I spot out a 'out of bound' error with Orlanski method with some model decomposition (try to compile with -CB (ifort compiler) ) with only a north boundary. This could lead to segmentation fault (I think). I my case, the 'out of bound' error appears when the variable tmask on mask_601 starts like this: 1 0 0 0 . In this case flagu = -1 and iibm2 = 2 + 2*(-1) in orlanski routine, so NEMO tries to read pe_xdif(0, 22). The proc n°601 is not the first/last proc on my periodic north boundary, so it should not be linked to the east/west periodicity and 'water corner'.
To summarize, my advice is to try an other model decomposition or to compile and run with a check boundary option.
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Change History (8)
comment:1 Changed 8 years ago by nicolasmartin
- Keywords BDY added; bdy removed
comment:2 Changed 8 years ago by nicolasmartin
- Keywords nemo_v3_6* added
comment:3 Changed 8 years ago by nicolasmartin
- Keywords MPP nemo_v3_6_alpha added; mpp removed
comment:4 Changed 8 years ago by nicolasmartin
- Keywords nemo_v3_6_alpha removed
comment:5 Changed 7 years ago by clevy
- Resolution set to wontfix
- Status changed from new to closed
comment:6 Changed 6 years ago by nemo
- Keywords release-3.6* added; nemo_v3_6* removed
comment:7 Changed 6 years ago by nemo
- Keywords release-3.6* removed
comment:8 Changed 2 years ago by nemo
- Keywords OPA v3.6 added