Hello All,
I am getting an error which is not very obvious. I am trying to write a HDF5 file
in parallel. Although I am able to create the file and dataset collectively, I
am getting an error when I call the h5dwrite_f subroutine. This is the error I get:
[cli_1]: aborting job:
Fatal error in MPI_Type_free: Invalid datatype, error stack:
MPI_Type_free(145): MPI_Type_free(datatype_p=0x125b840) failed
MPI_Type_free(96).: Cannot free permanent data type
[cli_0]: aborting job:
Fatal error in MPI_Type_free: Invalid datatype, error stack:
MPI_Type_free(145): MPI_Type_free(datatype_p=0x130b250) failed
MPI_Type_free(96).: Cannot free permanent data type
[cli_2]: aborting job:
Fatal error in MPI_Type_free: Invalid datatype, error stack:
MPI_Type_free(145): MPI_Type_free(datatype_p=0x125d420) failed
MPI_Type_free(96).: Cannot free permanent data type
HDF5: infinite loop closing library
D,G,S,T,D,S,F,D,G,S,T,F,AC,FD,P,FD,P,FD,P,E,E,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL
HDF5: infinite loop closing library
D,G,S,T,D,S,F,D,G,S,T,F,AC,FD,P,FD,P,FD,P,E,E,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL
Has anybody encountered a similar error or has any idea what is the reason for
this?
One more small doubt I have about PHDF5(this may be a silly one, but I am new to
PHDF5):
All the library calls do not have a parameter for the MPI communicator? So how
does HDF5 decide which processors to use for each call. Since I run the
application on 6 procs and only 3 of them(communicator 'new_comm') are required
to write to the file, I am wondering if this can be a problem.
Thank you.
Regards,
Nikhil
···
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