[mvapich-discuss] mpi init error
Hoot Thompson
hoot at ptpnow.com
Fri Jun 15 10:44:45 EDT 2012
Should have asked, after the rebuild, how do I in fact get you the
additional info? Is the verbose switch enough?
Hoot
-----Original Message-----
From: Jonathan Perkins [mailto:perkinjo at cse.ohio-state.edu]
Sent: Friday, June 15, 2012 10:29 AM
To: Hoot Thompson
Cc: mvapich-discuss at cse.ohio-state.edu
Subject: Re: [mvapich-discuss] mpi init error
Hello Hoot,
It seems that you're getting an MPI_Init error. Can you rebuild and add
'--disable-fast --enable-g=dbg' to your configuration options so that we can
get more information about this error?
On Fri, Jun 15, 2012 at 08:16:29AM -0400, Hoot Thompson wrote:
> Hello,
>
> I'm working on a fresh intstall (CentOS 6.2) on two new Sandy Bridge
> servers with Mellanox FDR cards. Everything compiles just fine and
> seems to come up but when I try simple benchmark tests, I get MPI init
> errors. It works fine if I stay on the initiating server or the remote
> server but not between the two. Results follow.....
>
> ***************** Running between two servers
>
> [hoot at sandyhp1 osu_benchmarks]$ mpiexec -verbose -n 2 -hosts
> 10.0.0.1,10.0.0.2
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> host: 10.0.0.1
> host: 10.0.0.2
>
> ======================================================================
> ============================
> mpiexec options:
> ----------------
> Base path: /usr/local/bin/
> Launcher: (null)
> Debug level: 1
> Enable X: -1
>
> Global environment:
> -------------------
> HOSTNAME=sandyhp1
> SELINUX_ROLE_REQUESTED=
> TERM=xterm
> SHELL=/bin/bash
> HISTSIZE=1000
> SSH_CLIENT=169.154.148.10 42095 22
> SELINUX_USE_CURRENT_RANGE=
> QTDIR=/usr/lib64/qt-3.3
> QTINC=/usr/lib64/qt-3.3/include
> SSH_TTY=/dev/pts/0
> USER=hoot
>
LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;0
1:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42
:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:
*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=0
1;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.t
bz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01
;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*
.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tg
a=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=0
1;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;
35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:
*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb
=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35
:!
>
*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.an
x=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01
;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:
*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:
> MAIL=/var/spool/mail/hoot
>
PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr
/sbin:/sbin:/home/hoot/bin
> PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks
> LANG=en_US.UTF-8
> SELINUX_LEVEL_REQUESTED=
> SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
> HISTCONTROL=ignoredups
> SHLVL=1
> HOME=/home/hoot
> LOGNAME=hoot
> QTLIB=/usr/lib64/qt-3.3/lib
> CVS_RSH=ssh
> SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22
> LESSOPEN=|/usr/bin/lesspipe.sh %s
> G_BROKEN_FILENAMES=1
> _=/usr/local/bin/mpiexec
> OLDPWD=/home/hoot/mvapich2-1.8-r5435
>
> Hydra internal environment:
> ---------------------------
> GFORTRAN_UNBUFFERED_PRECONNECTED=y
>
>
> Proxy information:
> *********************
> [1] proxy: 10.0.0.1 (1 cores)
> Exec list: /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> (1 processes);
>
> [2] proxy: 10.0.0.2 (1 cores)
> Exec list: /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> (1 processes);
>
>
> ======================================================================
> ============================
>
> [mpiexec at sandyhp1] Timeout set to -1 (-1 means infinite)
> [mpiexec at sandyhp1] Got a control port string of 10.0.0.1:50740
>
> Proxy launch args: /usr/local/bin/hydra_pmi_proxy --control-port
> 10.0.0.1:50740 --debug --rmk user --launcher ssh --demux poll --pgid
> 0 --retries 10 --proxy-id
>
> [mpiexec at sandyhp1] PMI FD: (null); PMI PORT: (null); PMI ID/RANK: -1
> Arguments being passed to proxy 0:
> --version 1.4.1p1 --iface-ip-env-name MPICH_INTERFACE_HOSTNAME
> --hostname 10.0.0.1 --global-core-map 0,1,1 --filler-process-map
> 0,1,1 --global-process-count 2 --auto-cleanup 1 --pmi-rank -1
> --pmi-kvsname kvs_7644_0 --pmi-process-mapping (vector,(0,2,1))
> --ckpoint-num -1 --global-inherited-env 29 'HOSTNAME=sandyhp1'
> 'SELINUX_ROLE_REQUESTED=' 'TERM=xterm' 'SHELL=/bin/bash'
> 'HISTSIZE=1000' 'SSH_CLIENT=169.154.148.10 42095 22'
> 'SELINUX_USE_CURRENT_RANGE=' 'QTDIR=/usr/lib64/qt-3.3'
> 'QTINC=/usr/lib64/qt-3.3/include' 'SSH_TTY=/dev/pts/0' 'USER=hoot'
'LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;
01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;4
2:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31
:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=
01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.
tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=0
1;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:
*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.t
ga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=
01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01
;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35
:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmv
b=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;3
5!
>
:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.a
nx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=0
1;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36
:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:'
> 'MAIL=/var/spool/mail/hoot'
'PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/us
r/sbin:/sbin:/home/hoot/bin'
> 'PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks'
> 'LANG=en_US.UTF-8' 'SELINUX_LEVEL_REQUESTED='
> 'SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass'
> 'HISTCONTROL=ignoredups' 'SHLVL=1' 'HOME=/home/hoot' 'LOGNAME=hoot'
> 'QTLIB=/usr/lib64/qt-3.3/lib' 'CVS_RSH=ssh'
> 'SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22'
> 'LESSOPEN=|/usr/bin/lesspipe.sh %s' 'G_BROKEN_FILENAMES=1'
> '_=/usr/local/bin/mpiexec' 'OLDPWD=/home/hoot/mvapich2-1.8-r5435'
> --global-user-env 0 --global-system-env 1
> 'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 1 --exec
> --exec-appnum 0 --exec-proc-count 1 --exec-local-env 0 --exec-wdir
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks --exec-args 1
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
>
> [mpiexec at sandyhp1] PMI FD: (null); PMI PORT: (null); PMI ID/RANK: -1
> Arguments being passed to proxy 1:
> --version 1.4.1p1 --iface-ip-env-name MPICH_INTERFACE_HOSTNAME
> --hostname 10.0.0.2 --global-core-map 1,1,0 --filler-process-map
> 1,1,0 --global-process-count 2 --auto-cleanup 1 --pmi-rank -1
> --pmi-kvsname kvs_7644_0 --pmi-process-mapping (vector,(0,2,1))
> --ckpoint-num -1 --global-inherited-env 29 'HOSTNAME=sandyhp1'
> 'SELINUX_ROLE_REQUESTED=' 'TERM=xterm' 'SHELL=/bin/bash'
> 'HISTSIZE=1000' 'SSH_CLIENT=169.154.148.10 42095 22'
> 'SELINUX_USE_CURRENT_RANGE=' 'QTDIR=/usr/lib64/qt-3.3'
> 'QTINC=/usr/lib64/qt-3.3/include' 'SSH_TTY=/dev/pts/0' 'USER=hoot'
'LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;
01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;4
2:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31
:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=
01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.
tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=0
1;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:
*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.t
ga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=
01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01
;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35
:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmv
b=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;3
5!
>
:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.a
nx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=0
1;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36
:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:'
> 'MAIL=/var/spool/mail/hoot'
'PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/us
r/sbin:/sbin:/home/hoot/bin'
> 'PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks'
> 'LANG=en_US.UTF-8' 'SELINUX_LEVEL_REQUESTED='
> 'SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass'
> 'HISTCONTROL=ignoredups' 'SHLVL=1' 'HOME=/home/hoot' 'LOGNAME=hoot'
> 'QTLIB=/usr/lib64/qt-3.3/lib' 'CVS_RSH=ssh'
> 'SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22'
> 'LESSOPEN=|/usr/bin/lesspipe.sh %s' 'G_BROKEN_FILENAMES=1'
> '_=/usr/local/bin/mpiexec' 'OLDPWD=/home/hoot/mvapich2-1.8-r5435'
> --global-user-env 0 --global-system-env 1
> 'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 1 --exec
> --exec-appnum 0 --exec-proc-count 1 --exec-local-env 0 --exec-wdir
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks --exec-args 1
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
>
> [mpiexec at sandyhp1] Launch arguments: /usr/local/bin/hydra_pmi_proxy
> --control-port 10.0.0.1:50740 --debug --rmk user --launcher ssh
> --demux poll --pgid 0 --retries 10 --proxy-id 0 [mpiexec at sandyhp1]
> Launch arguments: /usr/bin/ssh -x 10.0.0.2
> "/usr/local/bin/hydra_pmi_proxy" --control-port 10.0.0.1:50740 --debug
> --rmk user --launcher ssh --demux poll --pgid 0 --retries 10
> --proxy-id 1 [proxy:0:0 at sandyhp1] got pmi command (from 0): init
> pmi_version=1 pmi_subversion=1
> [proxy:0:0 at sandyhp1] PMI response: cmd=response_to_init
> pmi_version=1 pmi_subversion=1 rc=0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_maxes
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=maxes kvsname_max=256
> keylen_max=64 vallen_max=1024
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_appnum
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=appnum appnum=0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_my_kvsname
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=my_kvsname kvsname=kvs_7644_0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_my_kvsname
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=my_kvsname kvsname=kvs_7644_0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get
> kvsname=kvs_7644_0 key=PMI_process_mapping [proxy:0:0 at sandyhp1] PMI
> response: cmd=get_result rc=0 msg=success
> value=(vector,(0,2,1))
> [cli_0]: aborting job:
> Fatal error in MPI_Init:
> Other MPI error
>
>
>
============================================================================
=========
> = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
> = EXIT CODE: 256
> = CLEANING UP REMAINING PROCESSES
> = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
> ======================================================================
> =============== [proxy:0:1 at sandyhp2] got pmi command (from 4): init
> pmi_version=1 pmi_subversion=1
> [proxy:0:1 at sandyhp2] PMI response: cmd=response_to_init
> pmi_version=1 pmi_subversion=1 rc=0
> [proxy:0:1 at sandyhp2] got pmi command (from 4): get_maxes
>
> [proxy:0:1 at sandyhp2] PMI response: cmd=maxes kvsname_max=256
> keylen_max=64 vallen_max=1024
> [proxy:0:1 at sandyhp2] got pmi command (from 4): get_appnum
>
> [proxy:0:1 at sandyhp2] PMI response: cmd=appnum appnum=0
> [proxy:0:1 at sandyhp2] got pmi command (from 4): get_my_kvsname
>
> [proxy:0:1 at sandyhp2] PMI response: cmd=my_kvsname kvsname=kvs_7644_0
> [proxy:0:1 at sandyhp2] got pmi command (from 4): get_my_kvsname
>
> [proxy:0:1 at sandyhp2] PMI response: cmd=my_kvsname kvsname=kvs_7644_0
> [proxy:0:1 at sandyhp2] got pmi command (from 4): get
> kvsname=kvs_7644_0 key=PMI_process_mapping [proxy:0:1 at sandyhp2] PMI
> response: cmd=get_result rc=0 msg=success
> value=(vector,(0,2,1))
> [cli_1]: aborting job:
> Fatal error in MPI_Init:
> Other MPI error
>
>
>
============================================================================
=========
> = BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
> = EXIT CODE: 256
> = CLEANING UP REMAINING PROCESSES
> = YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
> ======================================================================
> ===============
>
>
> ***************** Running on the initiating server
> [hoot at sandyhp1 osu_benchmarks]$ mpiexec -verbose -hosts
> 10.0.0.1,10.0.0.1
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> host: 10.0.0.1
>
> ======================================================================
> ============================
> mpiexec options:
> ----------------
> Base path: /usr/local/bin/
> Launcher: (null)
> Debug level: 1
> Enable X: -1
>
> Global environment:
> -------------------
> HOSTNAME=sandyhp1
> SELINUX_ROLE_REQUESTED=
> TERM=xterm
> SHELL=/bin/bash
> HISTSIZE=1000
> SSH_CLIENT=169.154.148.10 42095 22
> SELINUX_USE_CURRENT_RANGE=
> QTDIR=/usr/lib64/qt-3.3
> QTINC=/usr/lib64/qt-3.3/include
> SSH_TTY=/dev/pts/0
> USER=hoot
>
LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;0
1:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42
:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:
*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=0
1;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.t
bz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01
;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*
.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tg
a=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=0
1;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;
35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:
*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb
=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35
:!
>
*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.an
x=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01
;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:
*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:
> MAIL=/var/spool/mail/hoot
>
PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr
/sbin:/sbin:/home/hoot/bin
> PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks
> LANG=en_US.UTF-8
> SELINUX_LEVEL_REQUESTED=
> SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
> HISTCONTROL=ignoredups
> SHLVL=1
> HOME=/home/hoot
> LOGNAME=hoot
> QTLIB=/usr/lib64/qt-3.3/lib
> CVS_RSH=ssh
> SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22
> LESSOPEN=|/usr/bin/lesspipe.sh %s
> G_BROKEN_FILENAMES=1
> _=/usr/local/bin/mpiexec
> OLDPWD=/home/hoot/mvapich2-1.8-r5435
>
> Hydra internal environment:
> ---------------------------
> GFORTRAN_UNBUFFERED_PRECONNECTED=y
>
>
> Proxy information:
> *********************
> [1] proxy: 10.0.0.1 (2 cores)
> Exec list: /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> (2 processes);
>
>
> ======================================================================
> ============================
>
> [mpiexec at sandyhp1] Timeout set to -1 (-1 means infinite)
> [mpiexec at sandyhp1] Got a control port string of 10.0.0.1:56066
>
> Proxy launch args: /usr/local/bin/hydra_pmi_proxy --control-port
> 10.0.0.1:56066 --debug --rmk user --launcher ssh --demux poll --pgid
> 0 --retries 10 --proxy-id
>
> [mpiexec at sandyhp1] PMI FD: (null); PMI PORT: (null); PMI ID/RANK: -1
> Arguments being passed to proxy 0:
> --version 1.4.1p1 --iface-ip-env-name MPICH_INTERFACE_HOSTNAME
> --hostname 10.0.0.1 --global-core-map 0,2,0 --filler-process-map
> 0,2,0 --global-process-count 2 --auto-cleanup 1 --pmi-rank -1
> --pmi-kvsname kvs_7484_0 --pmi-process-mapping (vector,(0,1,2))
> --ckpoint-num -1 --global-inherited-env 29 'HOSTNAME=sandyhp1'
> 'SELINUX_ROLE_REQUESTED=' 'TERM=xterm' 'SHELL=/bin/bash'
> 'HISTSIZE=1000' 'SSH_CLIENT=169.154.148.10 42095 22'
> 'SELINUX_USE_CURRENT_RANGE=' 'QTDIR=/usr/lib64/qt-3.3'
> 'QTINC=/usr/lib64/qt-3.3/include' 'SSH_TTY=/dev/pts/0' 'USER=hoot'
'LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;
01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;4
2:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31
:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=
01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.
tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=0
1;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:
*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.t
ga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=
01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01
;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35
:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmv
b=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;3
5!
>
:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.a
nx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=0
1;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36
:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:'
> 'MAIL=/var/spool/mail/hoot'
'PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/us
r/sbin:/sbin:/home/hoot/bin'
> 'PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks'
> 'LANG=en_US.UTF-8' 'SELINUX_LEVEL_REQUESTED='
> 'SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass'
> 'HISTCONTROL=ignoredups' 'SHLVL=1' 'HOME=/home/hoot' 'LOGNAME=hoot'
> 'QTLIB=/usr/lib64/qt-3.3/lib' 'CVS_RSH=ssh'
> 'SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22'
> 'LESSOPEN=|/usr/bin/lesspipe.sh %s' 'G_BROKEN_FILENAMES=1'
> '_=/usr/local/bin/mpiexec' 'OLDPWD=/home/hoot/mvapich2-1.8-r5435'
> --global-user-env 0 --global-system-env 1
> 'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 2 --exec
> --exec-appnum 0 --exec-proc-count 2 --exec-local-env 0 --exec-wdir
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks --exec-args 1
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
>
> [mpiexec at sandyhp1] Launch arguments: /usr/local/bin/hydra_pmi_proxy
> --control-port 10.0.0.1:56066 --debug --rmk user --launcher ssh
> --demux poll --pgid 0 --retries 10 --proxy-id 0 [proxy:0:0 at sandyhp1]
> got pmi command (from 0): init
> pmi_version=1 pmi_subversion=1
> [proxy:0:0 at sandyhp1] PMI response: cmd=response_to_init
> pmi_version=1 pmi_subversion=1 rc=0
> [proxy:0:0 at sandyhp1] got pmi command (from 6): init
> pmi_version=1 pmi_subversion=1
> [proxy:0:0 at sandyhp1] PMI response: cmd=response_to_init
> pmi_version=1 pmi_subversion=1 rc=0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_maxes
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=maxes kvsname_max=256
> keylen_max=64 vallen_max=1024
> [proxy:0:0 at sandyhp1] got pmi command (from 6): get_maxes
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=maxes kvsname_max=256
> keylen_max=64 vallen_max=1024
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_appnum
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=appnum appnum=0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_my_kvsname
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=my_kvsname kvsname=kvs_7484_0
> [proxy:0:0 at sandyhp1] got pmi command (from 6): get_appnum
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=appnum appnum=0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get_my_kvsname
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=my_kvsname kvsname=kvs_7484_0
> [proxy:0:0 at sandyhp1] got pmi command (from 6): get_my_kvsname
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=my_kvsname kvsname=kvs_7484_0
> [proxy:0:0 at sandyhp1] got pmi command (from 0): get
> kvsname=kvs_7484_0 key=PMI_process_mapping [proxy:0:0 at sandyhp1] PMI
> response: cmd=get_result rc=0 msg=success
> value=(vector,(0,1,2))
> [proxy:0:0 at sandyhp1] got pmi command (from 6): get_my_kvsname
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=my_kvsname kvsname=kvs_7484_0
> [proxy:0:0 at sandyhp1] got pmi command (from 6): get
> kvsname=kvs_7484_0 key=PMI_process_mapping [proxy:0:0 at sandyhp1] PMI
> response: cmd=get_result rc=0 msg=success
> value=(vector,(0,1,2))
> # OSU MPI Bandwidth Test v3.6
> # Size Bandwidth (MB/s)
> 1 2.76
> 2 5.54
> 4 11.09
> 8 22.27
> 16 44.48
> 32 87.19
> 64 171.52
> 128 331.24
> 256 612.25
> 512 1014.16
> 1024 1585.68
> 2048 2590.26
> 4096 3744.42
> 8192 4721.57
> 16384 4940.24
> 32768 4258.99
> 65536 4450.17
> 131072 4461.91
> 262144 4126.22
> 524288 4103.56
> 1048576 5106.87
> 2097152 5126.66
> 4194304 5161.63
> [proxy:0:0 at sandyhp1] got pmi command (from 6): finalize
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=finalize_ack
> [proxy:0:0 at sandyhp1] got pmi command (from 0): finalize
>
> [proxy:0:0 at sandyhp1] PMI response: cmd=finalize_ack
>
>
>
>
> **************** Running on the remote server
>
> [hoot at sandyhp1 osu_benchmarks]$ mpiexec -verbose -hosts
> 10.0.0.2,10.0.0.2
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> host: 10.0.0.2
>
> ======================================================================
> ============================
> mpiexec options:
> ----------------
> Base path: /usr/local/bin/
> Launcher: (null)
> Debug level: 1
> Enable X: -1
>
> Global environment:
> -------------------
> HOSTNAME=sandyhp1
> SELINUX_ROLE_REQUESTED=
> TERM=xterm
> SHELL=/bin/bash
> HISTSIZE=1000
> SSH_CLIENT=169.154.148.10 42095 22
> SELINUX_USE_CURRENT_RANGE=
> QTDIR=/usr/lib64/qt-3.3
> QTINC=/usr/lib64/qt-3.3/include
> SSH_TTY=/dev/pts/0
> USER=hoot
>
LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;0
1:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42
:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:
*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=0
1;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.t
bz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01
;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*
.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tg
a=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=0
1;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;
35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:
*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb
=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35
:!
>
*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.an
x=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01
;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:
*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:
> MAIL=/var/spool/mail/hoot
>
PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr
/sbin:/sbin:/home/hoot/bin
> PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks
> LANG=en_US.UTF-8
> SELINUX_LEVEL_REQUESTED=
> SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass
> HISTCONTROL=ignoredups
> SHLVL=1
> HOME=/home/hoot
> LOGNAME=hoot
> QTLIB=/usr/lib64/qt-3.3/lib
> CVS_RSH=ssh
> SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22
> LESSOPEN=|/usr/bin/lesspipe.sh %s
> G_BROKEN_FILENAMES=1
> _=/usr/local/bin/mpiexec
> OLDPWD=/home/hoot/mvapich2-1.8-r5435
>
> Hydra internal environment:
> ---------------------------
> GFORTRAN_UNBUFFERED_PRECONNECTED=y
>
>
> Proxy information:
> *********************
> [1] proxy: 10.0.0.2 (2 cores)
> Exec list: /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
> (2 processes);
>
>
> ======================================================================
> ============================
>
> [mpiexec at sandyhp1] Timeout set to -1 (-1 means infinite)
> [mpiexec at sandyhp1] Got a control port string of sandyhp1:39504
>
> Proxy launch args: /usr/local/bin/hydra_pmi_proxy --control-port
> sandyhp1:39504 --debug --rmk user --launcher ssh --demux poll --pgid
> 0 --retries 10 --proxy-id
>
> [mpiexec at sandyhp1] PMI FD: (null); PMI PORT: (null); PMI ID/RANK: -1
> Arguments being passed to proxy 0:
> --version 1.4.1p1 --iface-ip-env-name MPICH_INTERFACE_HOSTNAME
> --hostname 10.0.0.2 --global-core-map 0,2,0 --filler-process-map
> 0,2,0 --global-process-count 2 --auto-cleanup 1 --pmi-rank -1
> --pmi-kvsname kvs_7496_0 --pmi-process-mapping (vector,(0,1,2))
> --ckpoint-num -1 --global-inherited-env 29 'HOSTNAME=sandyhp1'
> 'SELINUX_ROLE_REQUESTED=' 'TERM=xterm' 'SHELL=/bin/bash'
> 'HISTSIZE=1000' 'SSH_CLIENT=169.154.148.10 42095 22'
> 'SELINUX_USE_CURRENT_RANGE=' 'QTDIR=/usr/lib64/qt-3.3'
> 'QTINC=/usr/lib64/qt-3.3/include' 'SSH_TTY=/dev/pts/0' 'USER=hoot'
'LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;
01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;4
2:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31
:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=
01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.
tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=0
1;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:
*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.t
ga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=
01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01
;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35
:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmv
b=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;3
5!
>
:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.a
nx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=0
1;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36
:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36:'
> 'MAIL=/var/spool/mail/hoot'
'PATH=/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/us
r/sbin:/sbin:/home/hoot/bin'
> 'PWD=/home/hoot/mvapich2-1.8-r5435/osu_benchmarks'
> 'LANG=en_US.UTF-8' 'SELINUX_LEVEL_REQUESTED='
> 'SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass'
> 'HISTCONTROL=ignoredups' 'SHLVL=1' 'HOME=/home/hoot' 'LOGNAME=hoot'
> 'QTLIB=/usr/lib64/qt-3.3/lib' 'CVS_RSH=ssh'
> 'SSH_CONNECTION=169.154.148.10 42095 169.154.148.45 22'
> 'LESSOPEN=|/usr/bin/lesspipe.sh %s' 'G_BROKEN_FILENAMES=1'
> '_=/usr/local/bin/mpiexec' 'OLDPWD=/home/hoot/mvapich2-1.8-r5435'
> --global-user-env 0 --global-system-env 1
> 'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 2 --exec
> --exec-appnum 0 --exec-proc-count 2 --exec-local-env 0 --exec-wdir
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks --exec-args 1
> /home/hoot/mvapich2-1.8-r5435/osu_benchmarks/osu_bw
>
> [mpiexec at sandyhp1] Launch arguments: /usr/bin/ssh -x 10.0.0.2
> "/usr/local/bin/hydra_pmi_proxy" --control-port sandyhp1:39504 --debug
> --rmk user --launcher ssh --demux poll --pgid 0 --retries 10
> --proxy-id 0 [proxy:0:0 at sandyhp2] got pmi command (from 4): init
> pmi_version=1 pmi_subversion=1
> [proxy:0:0 at sandyhp2] PMI response: cmd=response_to_init
> pmi_version=1 pmi_subversion=1 rc=0
> [proxy:0:0 at sandyhp2] got pmi command (from 4): get_maxes
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=maxes kvsname_max=256
> keylen_max=64 vallen_max=1024
> [proxy:0:0 at sandyhp2] got pmi command (from 5): init
> pmi_version=1 pmi_subversion=1
> [proxy:0:0 at sandyhp2] PMI response: cmd=response_to_init
> pmi_version=1 pmi_subversion=1 rc=0
> [proxy:0:0 at sandyhp2] got pmi command (from 4): get_appnum
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=appnum appnum=0
> [proxy:0:0 at sandyhp2] got pmi command (from 4): get_my_kvsname
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=my_kvsname kvsname=kvs_7496_0
> [proxy:0:0 at sandyhp2] got pmi command (from 4): get_my_kvsname
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=my_kvsname kvsname=kvs_7496_0
> [proxy:0:0 at sandyhp2] got pmi command (from 5): get_maxes
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=maxes kvsname_max=256
> keylen_max=64 vallen_max=1024
> [proxy:0:0 at sandyhp2] got pmi command (from 5): get_appnum
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=appnum appnum=0
> [proxy:0:0 at sandyhp2] got pmi command (from 5): get_my_kvsname
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=my_kvsname kvsname=kvs_7496_0
> [proxy:0:0 at sandyhp2] got pmi command (from 5): get_my_kvsname
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=my_kvsname kvsname=kvs_7496_0
> [proxy:0:0 at sandyhp2] got pmi command (from 5): get
> kvsname=kvs_7496_0 key=PMI_process_mapping [proxy:0:0 at sandyhp2] PMI
> response: cmd=get_result rc=0 msg=success
> value=(vector,(0,1,2))
> [proxy:0:0 at sandyhp2] got pmi command (from 4): get
> kvsname=kvs_7496_0 key=PMI_process_mapping [proxy:0:0 at sandyhp2] PMI
> response: cmd=get_result rc=0 msg=success
> value=(vector,(0,1,2))
> # OSU MPI Bandwidth Test v3.6
> # Size Bandwidth (MB/s)
> 1 2.76
> 2 5.55
> 4 11.07
> 8 21.98
> 16 44.50
> 32 86.66
> 64 170.38
> 128 327.30
> 256 607.49
> 512 1016.71
> 1024 1555.88
> 2048 2598.09
> 4096 3748.63
> 8192 4724.61
> 16384 4910.18
> 32768 4245.63
> 65536 4427.21
> 131072 4467.74
> 262144 4155.35
> 524288 4066.51
> 1048576 4351.23
> 2097152 5121.67
> 4194304 5669.35
> [proxy:0:0 at sandyhp2] got pmi command (from 5): finalize
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=finalize_ack
> [proxy:0:0 at sandyhp2] got pmi command (from 4): finalize
>
> [proxy:0:0 at sandyhp2] PMI response: cmd=finalize_ack
>
>
>
>
>
>
>
>
> _______________________________________________
> mvapich-discuss mailing list
> mvapich-discuss at cse.ohio-state.edu
> http://mail.cse.ohio-state.edu/mailman/listinfo/mvapich-discuss
>
--
Jonathan Perkins
http://www.cse.ohio-state.edu/~perkinjo
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