Also when I try to build and run a make check I get these errors - Am I clear to proceed or is my installation broken ? This is on Ubuntu 16.04 LTS.
================================================== Open MPI 2.1.1: test/datatype/test-suite.log ================================================== # TOTAL: 9 # PASS: 8 # SKIP: 0 # XFAIL: 0 # FAIL: 1 # XPASS: 0 # ERROR: 0 .. contents:: :depth: 2 FAIL: external32 ================ /home/t/openmpi-2.1.1/test/datatype/.libs/lt-external32: symbol lookup error: /home/openmpi-2.1.1/test/datatype/.libs/lt-external32: undefined symbol: 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 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): 1 and I am running OpenMPI's mpirun in the following > > way > > mpirun -np 4 cfd_software > > and I get double free or corruption every single time. > > I have two questions - > > 1) I am unable to capture the standard error that mpirun throws in a file > > How can I go about capturing the standard error of mpirun ? > > 2) Has this error i.e. double free or corruption been reported by others ? Is > there a Is a > > bug fix available ? > > Regards, > > Ashwin. > >
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