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04nylxb木蟲 (正式寫手)
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[求助]
集群mpich2調(diào)試出問題mpdboot -n 無法啟動(dòng)
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在集群搭建的時(shí)候,用的是mpich2-1.4.1p1,ssh nfs nis都已經(jīng)OK,現(xiàn)在卡在mpi的調(diào)試上,一直無法啟動(dòng)跨節(jié)點(diǎn)的mpi,總是出現(xiàn)以下的錯(cuò)誤,請(qǐng)問有解決方法不?都按照集群mpi進(jìn)行配置了(mpd.hosts .mpd.hosts .mpd.conf mpd.conf,然后都是600的權(quán)限),還是不行,是否需要重裝mpich? [root@node-1 ~]# mpdboot -n 4 -f mpd.hosts Traceback (most recent call last): File "/usr/local/bin/mpdboot", line 482, in ? mpdboot() File "/usr/local/bin/mpdboot", line 234, in mpdboot (k,v) = kv.split('=',1) ValueError: need more than 1 value to unpack 或者是這樣的錯(cuò)誤 [lixb@node-1 ~]$ mpdboot -n 2 -f mpd.hosts unable to open (or read) hostsfile mpd.hosts |

榮譽(yù)版主 (著名寫手)
鐵桿木蟲 (正式寫手)
木蟲 (正式寫手)
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你好,非常感謝啊。 我直接運(yùn)行mpirun的時(shí)候出現(xiàn)了這樣的問題:請(qǐng)問有遇到過嗎?謝謝啊 [lixb@node-1 ~]$ mpirun -machinefile /usr/local/mpich2-1.4.1p1/bin/nodes.LINUX -np 16 ./hellocluster >out1 -------------------------------------------------------------------------- Open RTE detected a parse error in the hostfile: /usr/local/mpich2-1.4.1p1/bin/nodes.LINUX It occured on line number 2 on token 5: node-2 -------------------------------------------------------------------------- [node-1:25170] [[64214,0],0] ORTE_ERROR_LOG: Error in file base/ras_base_allocate.c at line 236 [node-1:25170] [[64214,0],0] ORTE_ERROR_LOG: Error in file base/plm_base_launch_support.c at line 72 [node-1:25170] [[64214,0],0] ORTE_ERROR_LOG: Error in file plm_rsh_module.c at line 990 -------------------------------------------------------------------------- A daemon (pid unknown) died unexpectedly on signal 1 while attempting to launch so we are aborting. There may be more information reported by the environment (see above). This may be because the daemon was unable to find all the needed shared libraries on the remote node. You may set your LD_LIBRARY_PATH to have the location of the shared libraries on the remote nodes and this will automatically be forwarded to the remote nodes. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun noticed that the job aborted, but has no info as to the process that caused that situation. -------------------------------------------------------------------------- mpirun: clean termination accomplished |

金蟲 (小有名氣)
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