parallel error
hi all i have a problem on parallel processing in fluent v.6.2.16
.................................................. ....... iter continuity x-velocity y-velocity z-velocityMPI Error, rank:1, function:MPI_ALLOC_MEM, No additional memory could be all ocated MPI Error, rank:0, function:MPI_ALLOC_MEM, No additional memory could be allocated MPI Error, rank:2, function:MPI_ALLOC_MEM, No additional memory could be allocated node 999999 retrying on zero socket read..... 999999 (mpsystem.c@1228): mpt_read: failed: errno = 11 999999: mpt_read: error: read failed trying to read 8 bytes: Resource temporarily unavailable EOF on command stream. The fluent process could not be started. time/iter Warning: An error or interrupt occurred while reading the journal file. Some commands may not have been completed. > Halting due to end of file on input. .............................................. my msh has 2million elements containing sliding mesh. and i have 2 processors each 600mhz mips / 32gb. no problem in single processor but in parallel. anyone knows if the reason sliding mesh? journal file? partitioning method? or hardware? i need help immediately... thanks a lot. |
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