[mvapich-discuss] (no subject)

[Hari Subramoni]

Hello,

This is really an out of memory situation. We are working on a patch for
this. We will get back to you soon. Do you happen to have a reproducer for
the error? Could you also let us know your system configuration and the
version of MVAPICH2 you're using?

Thx,
Hari.
On Nov 19, 2015 2:37 PM, "Liu, Fang" <fang.liu at oit.gatech.edu> wrote:

> Dear all,
>
> I am getting following error when running the application with 216
> processes, but there is no problem
> with 64 processes, and I double checked the total memory usage which
> doesn't exceed the request memory
> on PBS system. I am wondering if this is known issue and I suspect it may
> be related to some internal memory
> setting for MPI_Ineighbor_alltoallv function? Any suggestion on resolving
> this issue would be really appreciated.
>
> [cli_189]: aborting job:
> Fatal error in PMPI_Ineighbor_alltoallv:
> Other MPI error, error stack:
> PMPI_Ineighbor_alltoallv(229).......:
> MPI_Ineighbor_alltoallv(sendbuf=0x2aa
> ac902a4f0, sendcounts=0x2aaac9004b50, sdispls=0x2aaac9003670,
> sendtype=MPI_D
> OUBLE, recvbuf=0x2aaac901ab20, recvcounts=0x2aaac9007510,
> rdispls=0x2aaac9006030, recvtype=MPI_DOUBLE, comm=comm=0x84000006,
> request=0x7fffff
> PMPI_Ineighbor_alltoallv(215).......:
> MPIR_Ineighbor_alltoallv_impl(112)..:
> MPIR_Ineighbor_alltoallv_default(78):
> MPID_Sched_recv(599)................:
> MPIDU_Sched_add_entry(425)..........: Out of memory
>
> ---------
> Fang (Cherry) Liu, Ph.D. (fang.liu at oit.gatech.edu)
>
> Research Scientist II
> Partnership for an Advanced Computing Environment
> Georgia Institute of Technology
> 258 Fourth Street, Rich Building, Room 327
> Atlanta, GA  30332-0700
> Office: (404) 385-0045
>
>
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>
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