[petsc-users] petsc4py and MPI.COMM_SELF.Spawn

[Rodrigo Felicio]

I thought I had tried that as well with no success before, but this time it worked, despite some persistent error msgs related to PMI_finalize:

time mpirun -n 1 python dyn_mem_ex.py
proc 2 of 4 proc 3 of 4
proc 1 of 4
proc 0 of 4

proc 1 of 4, Adim=[10]
proc 2 of 4, Adim=[10]
proc 0 of 4, Adim=[10]
proc 3 of 4, Adim=[10]
Adata = [ 0.  1.  2.  3.  4.  5.  6.  7.  8.  9.]
Adata = [ 0.  1.  2.  3.  4.  5.  6.  7.  8.  9.]Adata = [ 0.  1.  2.  3.  4.  5.  6.  7.  8.  9.]

Adata = [ 0.  1.  2.  3.  4.  5.  6.  7.  8.  9.]
3.14160098692
2.65258238441e-06
[cli_0]: write_line error; fd=12 buf=:cmd=finalize
:
system msg for write_line failure : Bad file descriptor
Fatal error in MPI_Finalize: Other MPI error, error stack:
MPI_Finalize(281).....: MPI_Finalize failed
MPI_Finalize(209).....:
MPID_Finalize(133)....:
MPIDI_PG_Finalize(106): PMI_Finalize failed, error -1

real    0m0.586s
user    0m0.536s
sys     0m0.613s

Best,
Rodrigo

________________________________


This email and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom they are addressed. If you are not the original recipient or the person responsible for delivering the email to the intended recipient, be advised that you have received this email in error, and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited. If you received this email in error, please immediately notify the sender and delete the original.