mpd failed to boot

Hi all,

When I try to run mpdboot on single node (RHEL7), but I got error message:

• [root@hpc-test intel64]# mpd &
• [1] 3527
• [root@hpc-test intel64]# mpd_uncaught_except_tb handling:
•   <type 'exceptions.IndexError'>: list index out of range
•     /opt/intel/impi/5.0.2.044/intel64/bin/mpd  264  pin_Uni_num
•         if list.index(list[i]) == i:
•     /opt/intel/impi/5.0.2.044/intel64/bin/mpd  1449  pin_Cpuinfo
•         info['cache1'] = pin_Uni_num(info['cache1_id'], info['lcpu'])
•     /opt/intel/impi/5.0.2.044/intel64/bin/mpd  1658  run
•         self.CpuInfo = pin_Cpuinfo(self.PinCase,self.Arch)
•     /opt/intel/impi/5.0.2.044/intel64/bin/mpd  3676  <module>
•         mpd.run()

I use I_MPI_CPUINFO=proc to work around, but I don't know what cause it, and how to fix it correctly?

Thank you for your help.

Thanks,

Chao