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<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Hi&nbsp;all: </DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp; 
I&nbsp;wrote&nbsp;an&nbsp;e-mail&nbsp;many&nbsp;days&nbsp;ago&nbsp;about&nbsp;continuing&nbsp;run&nbsp;in&nbsp;Gromacs-4.0&nbsp;with&nbsp;check&nbsp;point&nbsp;file.&nbsp;But&nbsp;I&nbsp;can't&nbsp;solve&nbsp;this&nbsp;problem&nbsp;yet.</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;I&nbsp;run&nbsp;a&nbsp;simulation&nbsp;with</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mpiexec&nbsp;-machinefile&nbsp;./mf_24&nbsp;-np&nbsp;24&nbsp;mdrun&nbsp;-v&nbsp;-append&nbsp;-cpt&nbsp;5&nbsp;-cpi&nbsp;dppc_md_prev.cpt&nbsp;-cpo&nbsp;dppc_md.cpt&nbsp;-s&nbsp;dppc_md.tpr&nbsp;-o&nbsp;dppc_md.trr&nbsp;-c&nbsp;dppc_md.gro&nbsp;-g&nbsp;dppc_md.log&nbsp;-e&nbsp;dppc_md.edr&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;in&nbsp;4&nbsp;nodes.&nbsp;But&nbsp;when&nbsp;I&nbsp;continue&nbsp;to&nbsp;run&nbsp;the&nbsp;simulation&nbsp;with</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mpiexec&nbsp;-machinefile&nbsp;./mf_24&nbsp;-np&nbsp;24&nbsp;mdrun&nbsp;-v&nbsp;-append&nbsp;-cpt&nbsp;5&nbsp;-cpi&nbsp;dppc_md.cpt&nbsp;-cpo&nbsp;dppc_md_2.cpt&nbsp;-s&nbsp;dppc_md.tpr&nbsp;-o&nbsp;dppc_md.trr&nbsp;-c&nbsp;dppc_md.gro&nbsp;-g&nbsp;dppc_md.log&nbsp;-e&nbsp;dppc_md.edr&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;or&nbsp;with</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;mpiexec&nbsp;-machinefile&nbsp;./mf_24&nbsp;-np&nbsp;24&nbsp;mdrun&nbsp;-v&nbsp;-append&nbsp;-cpt&nbsp;5&nbsp;-cpi&nbsp;dppc_md_prev.cpt&nbsp;-cpo&nbsp;dppc_md_2.cpt&nbsp;-s&nbsp;dppc_md.tpr&nbsp;-o&nbsp;dppc_md.trr&nbsp;-c&nbsp;dppc_md.gro&nbsp;-g&nbsp;dppc_md.log&nbsp;-e&nbsp;dppc_md.edr&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;because&nbsp;there're&nbsp;2&nbsp;check&nbsp;point&nbsp;file&nbsp;in&nbsp;the&nbsp;simulation&nbsp;directory,&nbsp;I&nbsp;tried&nbsp;both&nbsp;of&nbsp;them.</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;I&nbsp;always&nbsp;get&nbsp;following&nbsp;errors:</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Reading&nbsp;checkpoint&nbsp;file&nbsp;dppc_md_prev.cpt&nbsp;generated:&nbsp;Fri&nbsp;Mar&nbsp;20&nbsp;08:53:47&nbsp;2009</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;or</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Reading&nbsp;checkpoint&nbsp;file&nbsp;dppc_md.cpt&nbsp;generated:&nbsp;Fri&nbsp;Mar&nbsp;20&nbsp;08:58:08&nbsp;2009&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Loaded&nbsp;with&nbsp;Money</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Fatal&nbsp;error&nbsp;in&nbsp;MPI_Bcast:</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Message&nbsp;truncated,&nbsp;error&nbsp;stack:</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPI_Bcast(1145)...................:&nbsp;MPI_Bcast(buf=0x7fffc33242dc,&nbsp;count=4,&nbsp;MPI_BYTE,&nbsp;root=0,&nbsp;MPI_COMM_WORLD)&nbsp;failed</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPIR_Bcast(229)...................:&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPIDI_CH3U_Receive_data_found(254):&nbsp;Message&nbsp;from&nbsp;rank&nbsp;0&nbsp;and&nbsp;tag&nbsp;2&nbsp;truncated;&nbsp;12&nbsp;bytes&nbsp;received&nbsp;but&nbsp;buffer&nbsp;size&nbsp;is&nbsp;4</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Fatal&nbsp;error&nbsp;in&nbsp;MPI_Bcast:</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Message&nbsp;truncated,&nbsp;error&nbsp;stack:</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPI_Bcast(1145)...................:&nbsp;MPI_Bcast(buf=0x7fff6c0da09c,&nbsp;count=4,&nbsp;MPI_BYTE,&nbsp;root=0,&nbsp;MPI_COMM_WORLD)&nbsp;failed</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPIR_Bcast(229)...................:&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPIDI_CH3U_Receive_data_found(254):&nbsp;Message&nbsp;from&nbsp;rank&nbsp;4&nbsp;and&nbsp;tag&nbsp;2&nbsp;truncated;&nbsp;12&nbsp;bytes&nbsp;received&nbsp;but&nbsp;buffer&nbsp;size&nbsp;is&nbsp;4</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Fatal&nbsp;error&nbsp;in&nbsp;MPI_Bcast:</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Message&nbsp;truncated,&nbsp;error&nbsp;stack:</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPI_Bcast(1145)...................:&nbsp;MPI_Bcast(buf=0x7fff9ac2ebec,&nbsp;count=4,&nbsp;MPI_BYTE,&nbsp;root=0,&nbsp;MPI_COMM_WORLD)&nbsp;failed</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPIR_Bcast(229)...................:&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;MPIDI_CH3U_Receive_data_found(254):&nbsp;Message&nbsp;from&nbsp;rank&nbsp;0&nbsp;and&nbsp;tag&nbsp;2&nbsp;truncated;&nbsp;12&nbsp;bytes&nbsp;received&nbsp;but&nbsp;buffer&nbsp;size&nbsp;is&nbsp;4</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;rank&nbsp;16&nbsp;in&nbsp;job&nbsp;5&nbsp;&nbsp;Node115_33001&nbsp;&nbsp;&nbsp;caused&nbsp;collective&nbsp;abort&nbsp;of&nbsp;all&nbsp;ranks</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exit&nbsp;status&nbsp;of&nbsp;rank&nbsp;16:&nbsp;killed&nbsp;by&nbsp;signal&nbsp;9&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;rank&nbsp;8&nbsp;in&nbsp;job&nbsp;5&nbsp;&nbsp;Node115_33001&nbsp;&nbsp;&nbsp;caused&nbsp;collective&nbsp;abort&nbsp;of&nbsp;all&nbsp;ranks</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exit&nbsp;status&nbsp;of&nbsp;rank&nbsp;8:&nbsp;killed&nbsp;by&nbsp;signal&nbsp;9&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;rank&nbsp;6&nbsp;in&nbsp;job&nbsp;5&nbsp;&nbsp;Node115_33001&nbsp;&nbsp;&nbsp;caused&nbsp;collective&nbsp;abort&nbsp;of&nbsp;all&nbsp;ranks</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;exit&nbsp;status&nbsp;of&nbsp;rank&nbsp;6:&nbsp;killed&nbsp;by&nbsp;signal&nbsp;9&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Can&nbsp;someone&nbsp;help&nbsp;me&nbsp;with&nbsp;this&nbsp;problem?&nbsp;Appreciate&nbsp;any&nbsp;help&nbsp;in&nbsp;advance!</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;Best&nbsp;</DIV>
<DIV>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wishes!</DIV>
<DIV>&nbsp;</DIV></FONT></DIV>
<DIV><FONT face=Verdana size=2></FONT>&nbsp;</DIV>
<DIV align=left><FONT face=Verdana color=#c0c0c0 size=2>2009-03-20 
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<DIV><FONT face=Verdana color=#c0c0c0 size=2><SPAN>xuji</SPAN> 
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