[mvapich-discuss] How do I build mvapich2 on QLOGIC IB?

[Divi Venkateswarlu]

  Dear all:

  I am trying to install MVAPICH and MVAPICH2 on a SUN cluster with QLOGIC IB hardware.

  The system has qlogic mpi compiled with gnu compilers. I have problems using this setup
  for the chemistry package I am interested in. (This package compiles well on my in-house cluster
  using mellanox IB/OFED/MVAPICH/INTEL comibination with pretty good scaling)

  So I am interested in installing MVAPICH/MVAPICH2 with intel compilers on the new cluster I got
  access to.

  I have the following questions:

  1. The machine does not have ibverbs (that I am familar with in my in-house cluster with OFED)
 
   2. What are my options to get mvapich compiled on this Qlogic fabric?
 
   3. I am not sure what options I choose during configure script of mvapich2 (or mvapich) 

  The following are some concerned files for mpi on this machine.

    ldd libvapi.so
        libibt.so.0.0 => /lib64/libibt.so.0.0 (0x000000333d200000)
        libpublic.so.0.0 => /lib64/libpublic.so.0.0 (0x000000333d600000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00000032d4200000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00000032d5e00000)
        libm.so.6 => /lib64/libm.so.6 (0x00000032d3e00000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00000032d5600000)
        libc.so.6 => /lib64/libc.so.6 (0x00000032d3600000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00000032d3a00000)
        /lib64/ld-linux-x86-64.so.2 (0x00000032d3000000)

   ldd libmosal.so
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00000032d4200000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00000032d5e00000)
        libm.so.6 => /lib64/libm.so.6 (0x00000032d3e00000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00000032d5600000)
        libc.so.6 => /lib64/libc.so.6 (0x00000032d3600000)
        /lib64/ld-linux-x86-64.so.2 (0x00000032d3000000)

  ldd ./libmtl_common.so
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00000032d4200000)
        libstdc++.so.6 => /usr/lib64/libstdc++.so.6 (0x00000032d5e00000)
        libm.so.6 => /lib64/libm.so.6 (0x00000032d3e00000)
        libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00000032d5600000)
        libc.so.6 => /lib64/libc.so.6 (0x00000032d3600000)
        /lib64/ld-linux-x86-64.so.2 (0x00000032d3000000)

   Thanks for your input 
   Divi
  





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