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alaboshuo新蟲 (初入文壇)
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[求助]
MPICH并行問(wèn)題
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我剛搭建了一個(gè)簡(jiǎn)單的4節(jié)點(diǎn)集群,現(xiàn)在碰到個(gè)問(wèn)題,很郁悶。 [root@r620_1 ~]# mpdboot -n 4 -f /home/mpd.hosts [root@r620_1 ~]# mpdtrace r620_1 r620_4 r620_2 r620_3 但是: [root@r620_1 ~]# mpiexec -n 4 /home/examples/cpi Process 0 of 4 is on r620_1 Process 1 of 4 is on r620_1 Process 2 of 4 is on r620_1 Process 3 of 4 is on r620_1 pi is approximately 3.1415926544231239, Error is 0.0000000008333307 wall clock time = 0.000234 這在一個(gè)節(jié)點(diǎn)運(yùn)行,求高手指點(diǎn)! |
找到一些相關(guān)的精華帖子,希望有用哦~
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