[MPICH] mpich and pbs

[Rajeev Thakur]

To use MPICH2 with PBS, you can use Pete Wyckoff's mpiexec available from
http://www.osc.edu/~pw/mpiexec/index.php 

Rajeev

> -----Original Message-----
> From: owner-mpich-discuss at mcs.anl.gov 
> [mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of 
> wgy at altair.com.cn
> Sent: Thursday, June 21, 2007 11:09 AM
> To: Steve Young
> Cc: mpich-discuss at mcs.anl.gov
> Subject: Re: [MPICH] mpich and pbs
> 
> Hello, Steve:
> This is Wu from AGT.
> Which version of PBS you are using?
> Have you noticed the integration between PBS and MPICH2?
> Guangyu Wu.
> | Hello everyone,
> | 	I still seem to be having an issue with getting mpich 
> to work properly.
> | I have version mpich2-1.0.5 compiled. This works as 
> expected when I use
> | mpiexec or mpirun. However, the nodes that jobs run on 
> aren't in sync
> | with the nodes that PBS allocates to the job. In posting to the list
> | before I was informed to use the mpiexec from OSC that 
> works with PBS. I
> | installed that and jobs now get started on the proper nodes that PBS
> | allocates. However, now it appears that the program being run is in
> | serial. For example, an 8 cpu job gets stared on two nodes 
> (each node
> | has 4 cpu's - 2 dual core opterons). We see all 8 processes 
> running on
> | the nodes. But in looking at the output it appears like a 
> serial job. I
> | get the same results trying to use vasp and amber. So I'm 
> not sure what
> | I could do to correct this. Any ideas?
> |
> | -Steve
> |
> |
> |
> 
> 
>