Hi, George:
attached is the ompi_info. I built it on Power8 arch. The configure is
also simple.
../configure --prefix=${installdir} \
--enable-orterun-prefix-by-default
Dahai
On Thu, May 4, 2017 at 4:45 PM, George Bosilca <bosi...@icl.utk.edu> wrote:
> Dahai,
>
> You are right the segfault is unexpected. I can't replicate this on my
> mac. What architecture are you seeing this issue ? How was your OMPI
> compiled ?
>
> Please post the output of ompi_info.
>
> Thanks,
> George.
>
>
>
> On Thu, May 4, 2017 at 5:42 PM, Dahai Guo <dahai....@gmail.com> wrote:
>
>> Those messages are what I like to see. But, there are some other error
>> messages and core dump I don't like, as I attached in my previous email. I
>> think something might be wrong with errhandler in openmpi. Similar thing
>> happened for Bcast, etc
>>
>> Dahai
>>
>> On Thu, May 4, 2017 at 4:32 PM, Nathan Hjelm <hje...@me.com> wrote:
>>
>>> By default MPI errors are fatal and abort. The error message says it all:
>>>
>>> *** An error occurred in MPI_Reduce
>>> *** reported by process [3645440001 <(364)%20544-0001>,0]
>>> *** on communicator MPI_COMM_WORLD
>>> *** MPI_ERR_COUNT: invalid count argument
>>> *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,
>>> *** and potentially your MPI job)
>>>
>>> If you want different behavior you have to change the default error
>>> handler on the communicator using MPI_Comm_set_errhandler. You can set it
>>> to MPI_ERRORS_RETURN and check the error code or you can create your own
>>> function. See MPI 3.1 Chapter 8.
>>>
>>> -Nathan
>>>
>>> On May 04, 2017, at 02:58 PM, Dahai Guo <dahai....@gmail.com> wrote:
>>>
>>> Hi,
>>>
>>> Using opemi 2.1, the following code resulted in the core dump, although
>>> only a simple error msg was expected. Any idea what is wrong? It seemed
>>> related the errhandler somewhere.
>>>
>>>
>>> D.G.
>>>
>>>
>>> *** An error occurred in MPI_Reduce
>>> *** reported by process [3645440001 <(364)%20544-0001>,0]
>>> *** on communicator MPI_COMM_WORLD
>>> ***
>>> *MPI_ERR_COUNT: invalid count argument* *** MPI_ERRORS_ARE_FATAL
>>> (processes in this communicator will now abort,
>>> *** and potentially your MPI job)
>>> ......
>>>
>>> [1,1]<stderr>:1000151c0000-1000151e0000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:1000151e0000-100015250000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015250000-100015270000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015270000-1000152e0000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:1000152e0000-100015300000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015300000-100015510000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015510000-100015530000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015530000-100015740000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015740000-100015760000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015760000-100015970000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015970000-100015990000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015990000-100015ba0000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015ba0000-100015bc0000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015bc0000-100015dd0000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015dd0000-100015df0000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100015df0000-100016000000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100016000000-100016020000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100016020000-100016230000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100016230000-100016250000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100016250000-100016460000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:100016460000-100016470000 rw-p 00000000 00:00 0
>>> [1,1]<stderr>:3fffd4630000-3fffd46c0000 rw-p 00000000 00:00
>>> 0 [stack]
>>> ------------------------------------------------------------
>>> --------------
>>>
>>> #include <stdlib.h>
>>> #include <stdio.h>
>>> #include <mpi.h>
>>> int main(int argc, char** argv)
>>> {
>>>
>>> int r[1], s[1];
>>> MPI_Init(&argc,&argv);
>>>
>>> s[0] = 1;
>>> r[0] = -1;
>>> MPI_Reduce(s,r,*-1*,MPI_INT,MPI_SUM,0,MPI_COMM_WORLD);
>>> printf("%d\n",r[0]);
>>> MPI_Finalize();
>>> }
>>>
>>> _______________________________________________
>>> devel mailing list
>>> devel@lists.open-mpi.org
>>> https://rfd.newmexicoconsortium.org/mailman/listinfo/devel
>>>
>>>
>>> _______________________________________________
>>> devel mailing list
>>> devel@lists.open-mpi.org
>>> https://rfd.newmexicoconsortium.org/mailman/listinfo/devel
>>>
>>
>>
>> _______________________________________________
>> devel mailing list
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>> https://rfd.newmexicoconsortium.org/mailman/listinfo/devel
>>
>
>
> _______________________________________________
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> https://rfd.newmexicoconsortium.org/mailman/listinfo/devel
>
C bindings: yes
C++ bindings: no
Fort mpif.h: yes (all)
Fort use mpi: yes (limited: overloading)
Fort use mpi size: deprecated-ompi-info-value
Fort use mpi_f08: no
Fort mpi_f08 compliance: The mpi_f08 module was not built
Fort mpi_f08 subarrays: no
Java bindings: no
Wrapper compiler rpath: runpath
C compiler: gcc
C compiler absolute: /bin/gcc
C compiler family name: GNU
C compiler version: 4.8.5
C++ compiler: g++
C++ compiler absolute: /bin/g++
Fort compiler: gfortran
Fort compiler abs: /bin/gfortran
Fort ignore TKR: no
Fort 08 assumed shape: no
Fort optional args: no
Fort INTERFACE: yes
Fort ISO_FORTRAN_ENV: yes
Fort STORAGE_SIZE: no
Fort BIND(C) (all): no
Fort ISO_C_BINDING: yes
Fort SUBROUTINE BIND(C): no
Fort TYPE,BIND(C): no
Fort T,BIND(C,name="a"): no
Fort PRIVATE: no
Fort PROTECTED: no
Fort ABSTRACT: no
Fort ASYNCHRONOUS: no
Fort PROCEDURE: no
Fort USE...ONLY: no
Fort C_FUNLOC: no
Fort f08 using wrappers: no
Fort MPI_SIZEOF: no
C profiling: yes
C++ profiling: no
Fort mpif.h profiling: yes
Fort use mpi profiling: yes
Fort use mpi_f08 prof: no
C++ exceptions: no
Thread support: posix (MPI_THREAD_MULTIPLE: no, OPAL support: yes,
OMPI progress: no, ORTE progress: yes, Event lib:
yes)
Sparse Groups: no
Internal debug support: no
MPI interface warnings: yes
MPI parameter check: runtime
Memory profiling support: no
Memory debugging support: no
dl support: yes
Heterogeneous support: no
mpirun default --prefix: yes
MPI I/O support: yes
MPI_WTIME support: native
Symbol vis. support: yes
Host topology support: yes
MPI extensions: affinity, cuda
MPI_MAX_PROCESSOR_NAME: 256
MPI_MAX_ERROR_STRING: 256
MPI_MAX_OBJECT_NAME: 64
MPI_MAX_INFO_KEY: 36
MPI_MAX_INFO_VAL: 256
MPI_MAX_PORT_NAME: 1024
MPI_MAX_DATAREP_STRING: 128
MCA allocator: basic (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA allocator: bucket (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA backtrace: execinfo (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA btl: vader (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA btl: tcp (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA btl: sm (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA btl: self (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA btl: openib (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA dl: dlopen (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA event: libevent2022 (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA hwloc: hwloc1112 (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA if: posix_ipv4 (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA if: linux_ipv6 (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA installdirs: env (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA installdirs: config (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA memory: patcher (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA mpool: hugepage (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA patcher: overwrite (MCA v2.1.0, API v1.0.0, Component
v2.1.0)
MCA pmix: pmix112 (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA pstat: linux (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rcache: grdma (MCA v2.1.0, API v3.3.0, Component v2.1.0)
MCA sec: basic (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA shmem: posix (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA shmem: sysv (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA shmem: mmap (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA timer: linux (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA dfs: app (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA dfs: test (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA dfs: orted (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA errmgr: default_app (MCA v2.1.0, API v3.0.0, Component
v2.1.0)
MCA errmgr: default_orted (MCA v2.1.0, API v3.0.0, Component
v2.1.0)
MCA errmgr: default_hnp (MCA v2.1.0, API v3.0.0, Component
v2.1.0)
MCA errmgr: default_tool (MCA v2.1.0, API v3.0.0, Component
v2.1.0)
MCA ess: env (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA ess: singleton (MCA v2.1.0, API v3.0.0, Component
v2.1.0)
MCA ess: hnp (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA ess: pmi (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA ess: slurm (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA ess: tool (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA filem: raw (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA grpcomm: direct (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA iof: mr_orted (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA iof: tool (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA iof: mr_hnp (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA iof: orted (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA iof: hnp (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA notifier: syslog (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA odls: default (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA oob: tcp (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA oob: ud (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA oob: usock (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA plm: slurm (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA plm: isolated (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA plm: rsh (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA ras: slurm (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA ras: simulator (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA ras: loadleveler (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA rmaps: seq (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rmaps: rank_file (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA rmaps: resilient (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA rmaps: staged (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rmaps: mindist (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rmaps: round_robin (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA rmaps: ppr (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rml: oob (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA routed: radix (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA routed: direct (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA routed: debruijn (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA routed: binomial (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rtc: freq (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA rtc: hwloc (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA schizo: ompi (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA state: tool (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA state: staged_orted (MCA v2.1.0, API v1.0.0, Component
v2.1.0)
MCA state: dvm (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA state: orted (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA state: staged_hnp (MCA v2.1.0, API v1.0.0, Component
v2.1.0)
MCA state: novm (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA state: app (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA state: hnp (MCA v2.1.0, API v1.0.0, Component v2.1.0)
MCA bml: r2 (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: self (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: libnbc (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: inter (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: sync (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: tuned (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: basic (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA coll: sm (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA fbtl: posix (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA fcoll: static (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA fcoll: two_phase (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA fcoll: dynamic (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA fcoll: dynamic_gen2 (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA fcoll: individual (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA fs: ufs (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA io: romio314 (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA io: ompio (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA osc: pt2pt (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA osc: rdma (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA osc: sm (MCA v2.1.0, API v3.0.0, Component v2.1.0)
MCA pml: v (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA pml: ob1 (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA pml: cm (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA rte: orte (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA sharedfp: sm (MCA v2.1.0, API v2.0.0, Component v2.1.0)
MCA sharedfp: lockedfile (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA sharedfp: individual (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
MCA topo: basic (MCA v2.1.0, API v2.2.0, Component v2.1.0)
MCA vprotocol: pessimist (MCA v2.1.0, API v2.0.0, Component
v2.1.0)
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