Hi Jianhua, Non-blocking collective (e.g., MPI_IBCAST) is added from MPI-3.0. Min On 10/29/15 10:39 AM, Balaji, Pavan wrote:

Sorry, windows is not supported.

https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can...

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On Oct 29, 2015, at 10:35 AM, Jianhua Jiang <[email protected]> wrote:

Hi, all:

I’m trying to use MPI_IBCAST (the non-blocking version) instead of MPI_BCAST for MPI broadcasting . However I got a link error of unresolved external symbol for MPi_IBCAST. I put cxx.lib, mpi.lib, fmpich2.lib and fmpich2g.lib in the linker input list. Does MPICH2 implement MPI_IBCAST? If so, which library shall I use to access it?

I’m using the binary package from Jayesh Krishna on a 64-bit Windows 7 PC. It’s based on mpich2 1.4.1p1.

Thanks,

Jianhua(John) Jiang _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss

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