[mvapich-discuss] error in MPI_Igatherv

[Hari Subramoni]

Hello Jeff,

We are still looking into this issue. We hope to have an update for you
soon.

Regards,
Hari.


On Mon, Jun 2, 2014 at 2:19 PM, Konz, Jeffrey (SSA Solution Centers) <
jeffrey.konz at hp.com> wrote:

> Is there any update on a work around to this error?
>
> Thanks,
> -Jeff
>
>
> >
> > Today's Topics:
> >
> >    1. error in MPI_Igatherv (Konz, Jeffrey (SSA Solution Centers))
> >
> > Message: 1
> > Date: Wed, 28 May 2014 20:25:04 +0000
> > From: "Konz, Jeffrey (SSA Solution Centers)" <jeffrey.konz at hp.com>
> > To: "mvapich-discuss at cse.ohio-state.edu"
> >       <mvapich-discuss at cse.ohio-state.edu>
> > Subject: [mvapich-discuss] error in MPI_Igatherv
> > Message-ID:
> >       <77486CDD5CFC9449BEE3C555886D8A908B7DBE37 at G4W3213.americ
> > as.hpqcorp.net>
> >
> > Content-Type: text/plain; charset="us-ascii"
> >
> > Running a Fortran90 code I get this error:
> >
> > Fatal error in PMPI_Igatherv:
> > Other MPI error, error stack:
> > PMPI_Igatherv(324)........:  MPI_Igatherv(sendbuf=0x2aaab8116aa0,
> > sendcount=5184, sendtype =MPI_REAL, recvbuf=0x2aaab8400010,
> recvcounts=0x2aaabef75d30,
> > displs=0x2aaabef67c00, recvtype=MPI_REAL, root=55, comm=MPI_COMM_WORLD,
> > request=0x2aaabef7c53c)
> >
> > PMPI_Igatherv(310)........:
> > MPIR_Igatherv_impl(140)...:
> > MPIR_Igatherv(69).........:
> > MPID_Sched_recv(599)......:
> > MPIDU_Sched_add_entry(425): Out of memory
> >
> > This error occurs when running on 120 nodes (2400 cores). Job runs fine
> on 90
> > nodes (1800 cores).
> >
> > This is with the just released version 2.0-rc2.
>
>
>
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