[MPICH] mpiexec_pc01: mpd_uncaught_except_tb handling

[nguyen thanh nha]

when i type mpiexec -n 1 /bin/hostname (as suggest in
Appendix TroubeShooting in Install Guide) , i get this
error :

[root at pc01 ~]# mpiexec -n 1 /bin/hostname
mpiexec_pc01 (send_dict_msg 426):send_dict_msg: sock=
errmsg=:(32, 'Broken pipe'):
  mpdtb:
    /opt/mpich2-install/bin/mpdlib.py,  426, 
send_dict_msg
    /opt/mpich2-install/bin/mpiexec,  241,  mpiexec
    /opt/mpich2-install/bin/mpiexec,  1380,  ?

mpiexec_pc01: mpd_uncaught_except_tb handling:
  exceptions.KeyError: 'cmd'
    /opt/mpich2-install/bin/mpiexec  246  mpiexec
        elif msg['cmd'] !=
'response_get_mpdrun_values':
    /opt/mpich2-install/bin/mpiexec  1380  ?
        mpiexec()

Please help me  , i don't know what to do, it makes me
confused .
Thanks for any reply.

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