[BProc] Two problems with CM3 (NFS and MPI)

[<ca...@ne...>]

Hi,

I've installed Clustermatic 3 in our cluster, but I have two problems:

* First one: NFS.
I can't mount a nfs share.I get the message 'mount: RPC: Program not
registered'. I think it may due to problem with portmap, but I don't know
how to start it before 'setupfs' modules. The node_up process is very
diferent to previous versions.

* Second one: MPI.
I can't run a mpi program on 2 or more nodes. I get the next messages:

   [root@nereapc examples]# mpirun -P -np 3 -d ./cpi
   listen: n-1 33276
     0    0 31728 192.168.1.100   32773
     1    1 31729 192.168.1.101   32773
     2    2 31730 192.168.1.102   32773
   Process 0 on n0
   rank 2 pid=31730 exited with signal 2
   rank 1 pid=31729 exited with signal 2
   xm_31728: (0.007068) net_recv failed for fd = 6
   xm_31728:  p4_error: net_recv read, errno = : 104
   rank 0 pid=31728 exited with signal 13

Also, when I try to run 'cpi' without mpirun, I get:

   [root@nereapc examples]# ./cpi
   p0_31794:  p4_error: init_p4_brdcst_info: my master indx bad: -1
       p4_error: latest msg from perror: No such file or directory


Best regards,

Carlos J. Garcia Orellana
Dto. Electronica.
Universidad de Extremadura (SPAIN)