Here is the command I am giving:
$ mpiexec -verbose -hostfile machines ./xhpl

The hostfile "machines" contains:
(two quadcore machines having ips 192.168.0.101 and 192.168.0.102)
weiser1:4
weiser2:4

Here is the complete output:

------------ START OF OUTPUT -------------------


host: weiser1
host: weiser2

==================================================================================================
mpiexec options:
----------------
  Base path: /mnt/nfs/install/mpich-install/bin/
  Launcher: (null)
  Debug level: 1
  Enable X: -1

  Global environment:
  -------------------
    TERM=xterm
    SHELL=/bin/bash
    XDG_SESSION_COOKIE=218a1dd8e20ea6d6ec61475b00000019-1372384778.679329-1845893422
    SSH_CLIENT=192.168.0.3 57311 22
    OLDPWD=/mnt/nfs/jahanzeb/bench/hpl/hpl-2.1
    SSH_TTY=/dev/pts/0
    USER=linaro
    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: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=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=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:*.tga=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:*.webm=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:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:
    LD_LIBRARY_PATH=:/mnt/nfs/install/mpich-install/lib
    MAIL=/var/mail/linaro
    PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/mnt/nfs/install/mpich-install/bin
    PWD=/mnt/nfs/jahanzeb/bench/hpl/hpl-2.1/bin/armv7-a
    LANG=C.UTF-8
    SHLVL=1
    HOME=/home/linaro
    LOGNAME=linaro
    SSH_CONNECTION=192.168.0.3 57311 192.168.0.101 22
    LESSOPEN=| /usr/bin/lesspipe %s
    LESSCLOSE=/usr/bin/lesspipe %s %s
    _=/mnt/nfs/install/mpich-install/bin/mpiexec

  Hydra internal environment:
  ---------------------------
    GFORTRAN_UNBUFFERED_PRECONNECTED=y


    Proxy information:
    *********************
      [1] proxy: weiser1 (4 cores)
      Exec list: ./xhpl (4 processes); 

      [2] proxy: weiser2 (4 cores)
      Exec list: ./xhpl (4 processes); 


==================================================================================================

[mpiexec@weiser1] Timeout set to -1 (-1 means infinite)
[mpiexec@weiser1] Got a control port string of weiser1:44161

Proxy launch args: /mnt/nfs/install/mpich-install/bin/hydra_pmi_proxy --control-port weiser1:44161 --debug --rmk user --launcher ssh --demux poll --pgid 0 --retries 10 --usize -2 --proxy-id 

Arguments being passed to proxy 0:
--version 3.0.4 --iface-ip-env-name MPICH_INTERFACE_HOSTNAME --hostname weiser1 --global-core-map 0,4,8 --pmi-id-map 0,0 --global-process-count 8 --auto-cleanup 1 --pmi-kvsname kvs_21930_0 --pmi-process-mapping (vector,(0,2,4)) --ckpoint-num -1 --global-inherited-env 20 'TERM=xterm' 'SHELL=/bin/bash' 'XDG_SESSION_COOKIE=218a1dd8e20ea6d6ec61475b00000019-1372384778.679329-1845893422' 'SSH_CLIENT=192.168.0.3 57311 22' 'OLDPWD=/mnt/nfs/jahanzeb/bench/hpl/hpl-2.1' 'SSH_TTY=/dev/pts/0' 'USER=linaro' '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: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=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=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:*.tga=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:*.webm=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:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:' 'LD_LIBRARY_PATH=:/mnt/nfs/install/mpich-install/lib' 'MAIL=/var/mail/linaro' 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/mnt/nfs/install/mpich-install/bin' 'PWD=/mnt/nfs/jahanzeb/bench/hpl/hpl-2.1/bin/armv7-a' 'LANG=C.UTF-8' 'SHLVL=1' 'HOME=/home/linaro' 'LOGNAME=linaro' 'SSH_CONNECTION=192.168.0.3 57311 192.168.0.101 22' 'LESSOPEN=| /usr/bin/lesspipe %s' 'LESSCLOSE=/usr/bin/lesspipe %s %s' '_=/mnt/nfs/install/mpich-install/bin/mpiexec' --global-user-env 0 --global-system-env 1 'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 4 --exec --exec-appnum 0 --exec-proc-count 4 --exec-local-env 0 --exec-wdir /mnt/nfs/jahanzeb/bench/hpl/hpl-2.1/bin/armv7-a --exec-args 1 ./xhpl 

Arguments being passed to proxy 1:
--version 3.0.4 --iface-ip-env-name MPICH_INTERFACE_HOSTNAME --hostname weiser2 --global-core-map 0,4,8 --pmi-id-map 0,4 --global-process-count 8 --auto-cleanup 1 --pmi-kvsname kvs_21930_0 --pmi-process-mapping (vector,(0,2,4)) --ckpoint-num -1 --global-inherited-env 20 'TERM=xterm' 'SHELL=/bin/bash' 'XDG_SESSION_COOKIE=218a1dd8e20ea6d6ec61475b00000019-1372384778.679329-1845893422' 'SSH_CLIENT=192.168.0.3 57311 22' 'OLDPWD=/mnt/nfs/jahanzeb/bench/hpl/hpl-2.1' 'SSH_TTY=/dev/pts/0' 'USER=linaro' '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: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=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=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:*.tga=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:*.webm=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:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:' 'LD_LIBRARY_PATH=:/mnt/nfs/install/mpich-install/lib' 'MAIL=/var/mail/linaro' 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/mnt/nfs/install/mpich-install/bin' 'PWD=/mnt/nfs/jahanzeb/bench/hpl/hpl-2.1/bin/armv7-a' 'LANG=C.UTF-8' 'SHLVL=1' 'HOME=/home/linaro' 'LOGNAME=linaro' 'SSH_CONNECTION=192.168.0.3 57311 192.168.0.101 22' 'LESSOPEN=| /usr/bin/lesspipe %s' 'LESSCLOSE=/usr/bin/lesspipe %s %s' '_=/mnt/nfs/install/mpich-install/bin/mpiexec' --global-user-env 0 --global-system-env 1 'GFORTRAN_UNBUFFERED_PRECONNECTED=y' --proxy-core-count 4 --exec --exec-appnum 0 --exec-proc-count 4 --exec-local-env 0 --exec-wdir /mnt/nfs/jahanzeb/bench/hpl/hpl-2.1/bin/armv7-a --exec-args 1 ./xhpl 

[mpiexec@weiser1] Launch arguments: /mnt/nfs/install/mpich-install/bin/hydra_pmi_proxy --control-port weiser1:44161 --debug --rmk user --launcher ssh --demux poll --pgid 0 --retries 10 --usize -2 --proxy-id 0 
[mpiexec@weiser1] Launch arguments: /usr/bin/ssh -x weiser2 "/mnt/nfs/install/mpich-install/bin/hydra_pmi_proxy" --control-port weiser1:44161 --debug --rmk user --launcher ssh --demux poll --pgid 0 --retries 10 --usize -2 --proxy-id 1 
[proxy:0:0@weiser1] got pmi command (from 6): init
pmi_version=1 pmi_subversion=1 
[proxy:0:0@weiser1] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:0@weiser1] got pmi command (from 6): get_maxes

[proxy:0:0@weiser1] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:0@weiser1] got pmi command (from 6): get_appnum

[proxy:0:0@weiser1] PMI response: cmd=appnum appnum=0
[proxy:0:0@weiser1] got pmi command (from 6): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 6): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 6): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:0@weiser1] got pmi command (from 6): barrier_in

[proxy:0:0@weiser1] got pmi command (from 15): init
pmi_version=1 pmi_subversion=1 
[proxy:0:0@weiser1] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:0@weiser1] got pmi command (from 15): get_maxes

[proxy:0:0@weiser1] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:0@weiser1] got pmi command (from 15): get_appnum

[proxy:0:0@weiser1] PMI response: cmd=appnum appnum=0
[proxy:0:0@weiser1] got pmi command (from 15): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 0): init
pmi_version=1 pmi_subversion=1 
[proxy:0:0@weiser1] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:0@weiser1] got pmi command (from 15): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 0): get_maxes

[proxy:0:0@weiser1] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:0@weiser1] got pmi command (from 15): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:0@weiser1] got pmi command (from 0): get_appnum

[proxy:0:0@weiser1] PMI response: cmd=appnum appnum=0
[proxy:0:0@weiser1] got pmi command (from 0): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 15): barrier_in

[proxy:0:0@weiser1] got pmi command (from 0): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 0): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:0@weiser1] got pmi command (from 0): put
kvsname=kvs_21930_0 key=sharedFilename[0] value=/dev/shm/mpich_shar_tmpIoDbts 
[proxy:0:0@weiser1] cached command: sharedFilename[0]=/dev/shm/mpich_shar_tmpIoDbts
[proxy:0:0@weiser1] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@weiser1] got pmi command (from 8): init
pmi_version=1 pmi_subversion=1 
[proxy:0:0@weiser1] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:0@weiser1] got pmi command (from 0): barrier_in

[proxy:0:0@weiser1] got pmi command (from 8): get_maxes

[proxy:0:0@weiser1] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:0@weiser1] got pmi command (from 8): get_appnum

[proxy:0:0@weiser1] PMI response: cmd=appnum appnum=0
[proxy:0:0@weiser1] got pmi command (from 8): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 8): get_my_kvsname

[proxy:0:0@weiser1] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:0@weiser1] got pmi command (from 8): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:0@weiser1] got pmi command (from 8): barrier_in

[proxy:0:0@weiser1] flushing 1 put command(s) out
[proxy:0:0@weiser1] forwarding command (cmd=put sharedFilename[0]=/dev/shm/mpich_shar_tmpIoDbts) upstream
[proxy:0:0@weiser1] forwarding command (cmd=barrier_in) upstream
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=put sharedFilename[0]=/dev/shm/mpich_shar_tmpIoDbts
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=barrier_in
[proxy:0:1@weiser2] got pmi command (from 4): init
pmi_version=1 pmi_subversion=1 
[proxy:0:1@weiser2] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:1@weiser2] got pmi command (from 4): get_maxes

[proxy:0:1@weiser2] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:1@weiser2] got pmi command (from 4): get_appnum

[proxy:0:1@weiser2] PMI response: cmd=appnum appnum=0
[proxy:0:1@weiser2] got pmi command (from 4): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 4): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 4): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:1@weiser2] got pmi command (from 7): init
pmi_version=1 pmi_subversion=1 
[proxy:0:1@weiser2] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:1@weiser2] got pmi command (from 7): get_maxes

[proxy:0:1@weiser2] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:1@weiser2] got pmi command (from 7): get_appnum

[proxy:0:1@weiser2] PMI response: cmd=appnum appnum=0
[proxy:0:1@weiser2] got pmi command (from 7): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 7): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 7): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:1@weiser2] got pmi command (from 7): barrier_in

[proxy:0:1@weiser2] got pmi command (from 4): put
kvsname=kvs_21930_0 key=sharedFilename[4] value=/dev/shm/mpich_shar_tmpeuylT4 
[proxy:0:1@weiser2] cached command: sharedFilename[4]=/dev/shm/mpich_shar_tmpeuylT4
[proxy:0:1@weiser2] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:1@weiser2] got pmi command (from 4): barrier_in

[proxy:0:1@weiser2] got pmi command (from 5): init
pmi_version=1 pmi_subversion=1 
[proxy:0:1@weiser2] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[proxy:0:1@weiser2] got pmi command (from 5): get_maxes

[proxy:0:1@weiser2] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:1@weiser2] got pmi command (from 5): get_appnum

[proxy:0:1@weiser2] PMI response: cmd=appnum appnum=0
[proxy:0:1@weiser2] got pmi command (from 5): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 5): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 5): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:1@weiser2] got pmi command (from 5): barrier_in

[proxy:0:1@weiser2] got pmi command (from 10): init
pmi_version=1 pmi_subversion=1 
[proxy:0:1@weiser2] PMI response: cmd=response_to_init pmi_version=1 pmi_subversion=1 rc=0
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=put sharedFilename[4]=/dev/shm/mpich_shar_tmpeuylT4
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=barrier_in
[mpiexec@weiser1] PMI response to fd 6 pid 10: cmd=keyval_cache sharedFilename[0]=/dev/shm/mpich_shar_tmpIoDbts sharedFilename[4]=/dev/shm/mpich_shar_tmpeuylT4 
[mpiexec@weiser1] PMI response to fd 7 pid 10: cmd=keyval_cache sharedFilename[0]=/dev/shm/mpich_shar_tmpIoDbts sharedFilename[4]=/dev/shm/mpich_shar_tmpeuylT4 
[mpiexec@weiser1] PMI response to fd 6 pid 10: cmd=barrier_out
[mpiexec@weiser1] PMI response to fd 7 pid 10: cmd=barrier_out
[proxy:0:1@weiser2] got pmi command (from 10): get_maxes

[proxy:0:1@weiser2] PMI response: cmd=maxes kvsname_max=256 keylen_max=64 vallen_max=1024
[proxy:0:1@weiser2] got pmi command (from 10): get_appnum

[proxy:0:1@weiser2] PMI response: cmd=appnum appnum=0
[proxy:0:1@weiser2] got pmi command (from 10): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 10): get_my_kvsname

[proxy:0:1@weiser2] PMI response: cmd=my_kvsname kvsname=kvs_21930_0
[proxy:0:1@weiser2] got pmi command (from 10): get
kvsname=kvs_21930_0 key=PMI_process_mapping 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=(vector,(0,2,4))
[proxy:0:1@weiser2] got pmi command (from 10): barrier_in

[proxy:0:1@weiser2] flushing 1 put command(s) out
[proxy:0:1@weiser2] forwarding command (cmd=put sharedFilename[4]=/dev/shm/mpich_shar_tmpeuylT4) upstream
[proxy:0:1@weiser2] forwarding command (cmd=barrier_in) upstream
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] got pmi command (from 6): get
kvsname=kvs_21930_0 key=sharedFilename[0] 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=/dev/shm/mpich_shar_tmpIoDbts
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] got pmi command (from 5): get
kvsname=kvs_21930_0 key=sharedFilename[4] 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=/dev/shm/mpich_shar_tmpeuylT4
[proxy:0:1@weiser2] got pmi command (from 7): get
kvsname=kvs_21930_0 key=sharedFilename[4] 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=/dev/shm/mpich_shar_tmpeuylT4
[proxy:0:1@weiser2] got pmi command (from 10): get
kvsname=kvs_21930_0 key=sharedFilename[4] 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=/dev/shm/mpich_shar_tmpeuylT4
[proxy:0:0@weiser1] got pmi command (from 8): get
kvsname=kvs_21930_0 key=sharedFilename[0] 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=/dev/shm/mpich_shar_tmpIoDbts
[proxy:0:0@weiser1] got pmi command (from 15): get
kvsname=kvs_21930_0 [proxy:0:1@weiser2] got pmi command (from 4): put
kvsname=kvs_21930_0 key=P4-businesscard value=description#weiser2$port#57651$ifname#192.168.0.102$ 
[proxy:0:1@weiser2] cached command: P4-businesscard=description#weiser2$port#57651$ifname#192.168.0.102$
[proxy:0:1@weiser2] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:1@weiser2] got pmi command (from 5): put
kvsname=kvs_21930_0 key=P5-businesscard value=description#weiser2$port#52622$ifname#192.168.0.102$ 
[proxy:0:1@weiser2] cached command: P5-businesscard=description#weiser2$port#52622$ifname#192.168.0.102$
[proxy:0:1@weiser2] [mpiexec@weiser1] [pgid: 0] got PMI command: cmd=put P4-businesscard=description#weiser2$port#57651$ifname#192.168.0.102$ P5-businesscard=description#weiser2$port#52622$ifname#192.168.0.102$ P6-businesscard=description#weiser2$port#55935$ifname#192.168.0.102$ P7-businesscard=description#weiser2$port#54952$ifname#192.168.0.102$
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=barrier_in
PMI response: cmd=put_result rc=0 msg=success
[proxy:0:1@weiser2] got pmi command (from 4): barrier_in

[proxy:0:1@weiser2] got pmi command (from 7): put
kvsname=kvs_21930_0 key=P6-businesscard value=description#weiser2$port#55935$ifname#192.168.0.102$ 
[proxy:0:1@weiser2] cached command: P6-businesscard=description#weiser2$port#55935$ifname#192.168.0.102$
[proxy:0:1@weiser2] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:1@weiser2] got pmi command (from 7): barrier_in

[proxy:0:1@weiser2] got pmi command (from 10): put
kvsname=kvs_21930_0 key=P7-businesscard value=description#weiser2$port#54952$ifname#192.168.0.102$ 
[proxy:0:1@weiser2] cached command: P7-businesscard=description#weiser2$port#54952$ifname#192.168.0.102$
[proxy:0:1@weiser2] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:1@weiser2] got pmi command (from 10): barrier_in

[proxy:0:1@weiser2] got pmi command (from 5): barrier_in

[proxy:0:1@weiser2] flushing 4 put command(s) out
[proxy:0:1@weiser2] forwarding command (cmd=put P4-businesscard=description#weiser2$port#57651$ifname#192.168.0.102$ P5-businesscard=description#weiser2$port#52622$ifname#192.168.0.102$ P6-businesscard=description#weiser2$port#55935$ifname#192.168.0.102$ P7-businesscard=description#weiser2$port#54952$ifname#192.168.0.102$) upstream
[proxy:0:1@weiser2] forwarding command (cmd=barrier_in) upstream
key=sharedFilename[0] 
[proxy:0:0@weiser1] PMI response: cmd=get_result rc=0 msg=success value=/dev/shm/mpich_shar_tmpIoDbts
[proxy:0:0@weiser1] got pmi command (from 0): put
kvsname=kvs_21930_0 key=P0-businesscard value=description#weiser1$port#41958$ifname#127.0.1.1$ 
[proxy:0:0@weiser1] cached command: P0-businesscard=description#weiser1$port#41958$ifname#127.0.1.1$
[proxy:0:0@weiser1] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@weiser1] got pmi command (from 8): put
kvsname=kvs_21930_0 key=P2-businesscard value=description#weiser1$port#35049$ifname#127.0.1.1$ 
[proxy:0:0@weiser1] cached command: P2-businesscard=description#weiser1$port#35049$ifname#127.0.1.1$
[proxy:0:0@weiser1] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@weiser1] got pmi command (from 0): barrier_in

[proxy:0:0@weiser1] got pmi command (from 6): put
kvsname=kvs_21930_0 key=P1-businesscard value=description#weiser1$port#39634$ifname#127.0.1.1$ 
[proxy:0:0@weiser1] cached command: P1-businesscard=description#weiser1$port#39634$ifname#127.0.1.1$
[proxy:0:0@weiser1] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@weiser1] got pmi command (from 6): barrier_in

[proxy:0:0@weiser1] got pmi command (from 8): barrier_in

[proxy:0:0@weiser1] got pmi command (from 15): put
kvsname=kvs_21930_0 key=P3-businesscard value=description#weiser1$port#51802$ifname#127.0.1.1$ 
[proxy:0:0@weiser1] cached command: P3-businesscard=description#weiser1$port#51802$ifname#127.0.1.1$
[proxy:0:0@weiser1] PMI response: cmd=put_result rc=0 msg=success
[proxy:0:0@weiser1] got pmi command (from 15): barrier_in

[proxy:0:0@weiser1] flushing 4 put command(s) out
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=put P0-businesscard=description#weiser1$port#41958$ifname#127.0.1.1$ P2-businesscard=description#weiser1$port#35049$ifname#127.0.1.1$ P1-businesscard=description#weiser1$port#39634$ifname#127.0.1.1$ P3-businesscard=description#weiser1$port#51802$ifname#127.0.1.1$
[proxy:0:0@weiser1] forwarding command (cmd=put P0-businesscard=description#weiser1$port#41958$ifname#127.0.1.1$ P2-businesscard=description#weiser1$port#35049$ifname#127.0.1.1$ P1-businesscard=description#weiser1$port#39634$ifname#127.0.1.1$ P3-businesscard=description#weiser1$port#51802$ifname#127.0.1.1$) upstream
[proxy:0:0@weiser1] forwarding command (cmd=barrier_in) upstream
[mpiexec@weiser1] [pgid: 0] got PMI command: cmd=barrier_in
[mpiexec@weiser1] PMI response to fd 6 pid 15: cmd=keyval_cache P4-businesscard=description#weiser2$port#57651$ifname#192.168.0.102$ P5-businesscard=description#weiser2$port#52622$ifname#192.168.0.102$ P6-businesscard=description#weiser2$port#55935$ifname#192.168.0.102$ P7-businesscard=description#weiser2$port#54952$ifname#192.168.0.102$ P0-businesscard=description#weiser1$port#41958$ifname#127.0.1.1$ P2-businesscard=description#weiser1$port#35049$ifname#127.0.1.1$ P1-businesscard=description#weiser1$port#39634$ifname#127.0.1.1$ P3-businesscard=description#weiser1$port#51802$ifname#127.0.1.1$ 
[mpiexec@weiser1] PMI response to fd 7 pid 15: cmd=keyval_cache P4-businesscard=description#weiser2$port#57651$ifname#192.168.0.102$ P5-businesscard=description#weiser2$port#52622$ifname#192.168.0.102$ P6-businesscard=description#weiser2$port#55935$ifname#192.168.0.102$ P7-businesscard=description#weiser2$port#54952$ifname#192.168.0.102$ P0-businesscard=description#weiser1$port#41958$ifname#127.0.1.1$ P2-businesscard=description#weiser1$port#35049$ifname#127.0.1.1$ P1-businesscard=description#weiser1$port#39634$ifname#127.0.1.1$ P3-businesscard=description#weiser1$port#51802$ifname#127.0.1.1$ 
[mpiexec@weiser1] PMI response to fd 6 pid 15: cmd=barrier_out
[mpiexec@weiser1] PMI response to fd 7 pid 15: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:0@weiser1] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] PMI response: cmd=barrier_out
[proxy:0:1@weiser2] got pmi command (from 4): get
kvsname=kvs_21930_0 key=P0-businesscard 
[proxy:0:1@weiser2] PMI response: cmd=get_result rc=0 msg=success value=description#weiser1$port#41958$ifname#127.0.1.1$

===================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   EXIT CODE: 1
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================


------------ END OF OUTPUT -------------------


On Fri, Jun 28, 2013 at 12:03 PM, Pavan Balaji <balaji@mcs.anl.gov> wrote:

On 06/27/2013 10:01 PM, Syed. Jahanzeb Maqbool Hashmi wrote:
I feel sorry to not able to provide more information and keeping the
thread long.
But still there is no ufw in my /usr/sbin.

Actually, I am using an ARM development board (ORDROID-X2) which has
ubuntu linaro image. I suppose that due to space limitation, this image
may not include additional utility features like firewall but only the
core functionality.

Ah, this information would have been useful to start with.

Can you give the exact command-line you are using, including the contents of your machinefile?  Also, run mpiexec with the -verbose option and send its output as well.


 -- Pavan

--
Pavan Balaji
http://www.mcs.anl.gov/~balaji