[OMPI users] Double free or corruption with OpenMPI 2.0

2017-06-13 Thread ashwin .D
Hello, I am using OpenMPI 2.0.0 with a computational fluid dynamics software and I am encountering a series of errors when running this with mpirun. This is my lscpu output CPU(s):4 On-line CPU(s) list: 0-3 Thread(s) per core:2 Core(s) per socket:2 Socket(s):

Re: [OMPI users] Double free or corruption with OpenMPI 2.0

2017-06-13 Thread ashwin .D
: ompi_datatype_pack_external_size FAIL external32 (exit status: On Tue, Jun 13, 2017 at 5:24 PM, ashwin .D <winas...@gmail.com> wrote: > Hello, > I am using OpenMPI 2.0.0 with a computational fluid dynamics > software and I am encountering a series of errors when running thi

Re: [OMPI users] Double free or corruption with OpenMPI 2.0

2017-06-15 Thread ashwin .D
useful. Please give me a couple of days to implement some of the ideas that you both have suggested and allow me to get back to you. Best regards, Ashwin On Wed, Jun 14, 2017 at 4:01 PM, ashwin .D <winas...@gmail.com> wrote: > Hello, > I found a thread with Intel MPI(althoug

[OMPI users] Double free or corruption problem updated result

2017-06-17 Thread ashwin .D
Hello Gilles, I am enclosing all the information you requested. 1) as an attachment I enclose the log file 2) I did rebuild OpenMPI 2.1.1 with the --enable-debug feature and I reinstalled it /usr/lib/local. I ran all the examples in the examples directory. All passed except

Re: [OMPI users] Double free or corruption problem updated result

2017-06-17 Thread ashwin .D
fixed >so it should be easier to figure out what is going wrong >Cheers, >Gilles On Sun, Jun 18, 2017 at 11:41 AM, ashwin .D <winas...@gmail.com> wrote: > There is a sequential version of the same program COSMO (no reference to > MPI) that I can run without any problems. Of cou

Re: [OMPI users] Double free or corruption problem updated result

2017-06-17 Thread ashwin .D
There is a sequential version of the same program COSMO (no reference to MPI) that I can run without any problems. Of course it takes a lot longer to complete. Now I also ran valgrind (not sure whether that is useful or not) and I have enclosed the logs. On Sat, Jun 17, 2017 at 7:20 PM, ashwin .D

Re: [OMPI users] Double free or corruption with OpenMPI 2.0

2017-06-14 Thread ashwin .D
ran tests with the sequential form of my application and it is much slower although I am using shared memory and all the cores are in the same machine. Best regards, Ashwin. On Tue, Jun 13, 2017 at 5:52 PM, ashwin .D <winas...@gmail.com> wrote: > Also when I try to build and run a make check I ge