谁有mpich-gm啊？

我爱钓鱼

原帖由 nntp 于 2006-6-17 08:27 发表



Sorry, the official naming is " Legacy develop packages" during the installation of your RHEL WS.

i do think you should check your development environment and put it to the highe ...

thanks again... Now the cluster is working....but there's only one cpu can be work,I'll try again....

我爱钓鱼

原帖由 nntp 于 2006-6-19 06:33 发表


It depends on your kernel version,  pay attention to kernel-EL, kernel-SMP, kernel-hugemem as well.

cat /proc/cpuinfo from one compute node , that is the first place for you to confirm your  ...

Thanks,kernel is ok.Because I can see four cpu is working. I will try it again after a while.

我爱钓鱼

BTW:It's duble kernel and duble cpu what I'm useing,The cpu's  model is AMD operton 270,Now mpi can use two cpus,but can't use four cpus,maybe mpi can't know the new cpu modle,so....

我爱钓鱼

原帖由 nntp 于 2006-6-19 19:34 发表



No, MPI doesn't know what type of processor you're exactly running. OS handles SMP or multi-core processor. Ofcoz the compiler will perform some optimization if you lab equip latest dual core ...

yeah,I agree with you.Because there is a YSE certification for AMD .Maybe I can try use suse.

There is a good news:Every thing is work NOW!The problem is mpirun must use rsh/ssh even on local computer.I haven't install rsh-server on it and I haven't configure mpi with ssh either,so there's something wrong.Yesterday night,I install rsh-server on the node,every thing is ok!

BTW:pgi 6.x have a tools for AMD 64 too,It's working very well.

Thanks for your advice!

我爱钓鱼

原帖由 nntp 于 2006-6-17 08:27 发表



Sorry, the official naming is " Legacy develop packages" during the installation of your RHEL WS.

i do think you should check your development environment and put it to the highe ...

To tell you the truth,after installed it,I have the same error message.This packages have five rpms,but the develop packages have the similar packages.So I have the same error message.I think so,What do you think about it?

I readed a lot of document,And I found almost every guys use pgi/XLF(IBM) instead g77.Maybe there is something uncompatible between mpi and gcc.I don't know what's the truth,I guess so.

[ 本帖最后由 我爱钓鱼 于 2006-6-20 07:57 编辑 ]