---------- Forwarded message ----------
> From: "Jeff Squyres \(jsquyres\)" <jsquyres_at_[hidden]>
> To: "General LAM/MPI mailing list" <lam_at_[hidden]>, <lam_at_[hidden]>
> Date: Tue, 22 May 2007 23:56:36 -0400
> Subject: Re: LAM: lamboot is ok, mpirun is not
Hi
> What happens when you try to mpirun an MPI application that was compiled
> with LAM's mpicc?
>
It's compiled sucessfully with LAM's mpicc, but still have the problem.
Here is what I did:
----------------------------------
[ter_at_uftoscar test]$ echo $PATH
/opt/lam-7.1.3/bin/:/opt/mpich-ch_p4-gcc-1.2.7
/bin/:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/opt/pbs/bin:/opt/pbs/lib/xpbs/bin:/opt/kernel_picker/bin:/opt/env-switcher/bin:/opt/pvm3/lib:/opt/pvm3/lib/LINUX:/opt/pvm3/bin/LINUX:/usr/local/apitest:/opt/c3-4/:/root/bin
[ter_at_uftoscar test]$ mpicc ring.c -o ring.out
[ter_at_uftoscar test]$ lamboot -v host
LAM 7.1.3/MPI 2 C++/ROMIO - Indiana University
n-1<20590> ssi:boot:base:linear: booting n0 (uftoscar)
n-1<20590> ssi:boot:base:linear: booting n1 (oscarnode1)
n-1<20590> ssi:boot:base:linear: booting n2 (oscarnode2)
n-1<20590> ssi:boot:base:linear: booting n3 (oscarnode3)
n-1<20590> ssi:boot:base:linear: booting n4 (oscarnode4)
n-1<20590> ssi:boot:base:linear: booting n5 (oscarnode5)
n-1<20590> ssi:boot:base:linear: booting n6 (oscarnode6)
n-1<20590> ssi:boot:base:linear: booting n7 (oscarnode7)
n-1<20590> ssi:boot:base:linear: booting n8 (oscarnode8)
n-1<20590> ssi:boot:base:linear: booting n9 (oscarnode9)
n-1<20590> ssi:boot:base:linear: booting n10 (oscarnode10)
n-1<20590> ssi:boot:base:linear: booting n11 (oscarnode11)
n-1<20590> ssi:boot:base:linear: booting n12 (oscarnode12)
n-1<20590> ssi:boot:base:linear: booting n13 (oscarnode13)
n-1<20590> ssi:boot:base:linear: booting n14 (oscarnode14)
n-1<20590> ssi:boot:base:linear: finished
[ter_at_uftoscar test]$ lamnodes
n0 uftoscar.latech:1:origin,this_node
n1 oscarnode1.latech:1:
n2 oscarnode2.latech:1:
n3 oscarnode3.latech:1:
n4 oscarnode4.latech:1:
n5 oscarnode5.latech:1:
n6 oscarnode6.latech:1:
n7 oscarnode7.latech:1:
n8 oscarnode8.latech:1:
n9 oscarnode9.latech:1:
n10 oscarnode10.latech:1:
n11 oscarnode11.latech:1:
n12 oscarnode12.latech:1:
n13 oscarnode13.latech:1:
n14 oscarnode14.latech:1:
[ter_at_uftoscar test]$ mpirun -np 15 -v ring.out
20626 ring.out running on n0 (o)
<freeze>
No firewall is running on any nodes in this cluster, and $PATH on every
nodes start with "/opt/lam-7.1.3/bin/"
Thanks
Ter
-----Original Message-----
> From: K. Charoenpornwattana Ter [mailto:kcharoen_at_[hidden]<kcharoen_at_[hidden]>
> ]
> Sent: Tuesday, May 22, 2007 09:11 PM Eastern Standard Time
> To: lam_at_[hidden]
> Subject: LAM: lamboot is ok, mpirun is not
>
> Hi all,
>
> I have some problems with lam/mpi. I have been searching around the net
> but
> noone has same problem as me.
>
> My cluster has 1 head node and 14 compute nodes. I installed centos
> 4.5-i386.
> I used OSCAR 4.2.1 to help building this cluster. I completely uninstalled
> lam/mpi that came with OSCAR 4.2 and installed lam/mpi 7.1.3 with blcr
> 0.5.1
> .
>
>
> The problem is I can successfully lamboot hosts, but can't execute mpi
> application (even simple hello world) on multiple nodes. (I can lamboot on
> single node and execute "mpirun -np 1 hello.out")
>
> I can ping, tping, traceroute from head to every nodes and vice versa in
> the
> cluster. I can execute any mpi applications on this cluster using MPICH.
>
> [ter_at_uftoscar ~]$ which mpirun
> /opt/lam-7.1.3/bin/mpirun
> [ter_at_uftoscar ~]$ ssh oscarnode1 which mpirun
> /opt/lam-7.1.3/bin/mpirun
>
> [ter_at_uftoscar ~]$ echo $PATH
> /opt/lam-7.1.3
>
> /bin/:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/opt/pbs/bin:/opt/pbs/lib/xpbs/bin:/opt/kernel_picker/bin:/opt/env-switcher/bin:/opt/pvm3/lib:/opt/pvm3/lib/LINUX:/opt/pvm3/bin/LINUX:/usr/local/apitest:/opt/c3-4/:/root/bin:/opt/lam-
> 7.1.3/bin/
> [ter_at_uftoscar ~]$ ssh oscarnode1 echo $PATH
> /opt/lam-7.1.3
>
> /bin/:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/opt/pbs/bin:/opt/pbs/lib/xpbs/bin:/opt/kernel_picker/bin:/opt/env-switcher/bin:/opt/pvm3/lib:/opt/pvm3/lib/LINUX:/opt/pvm3/bin/LINUX:/usr/local/apitest:/opt/c3-4/:/root/bin:/opt/lam-
> 7.1.3/bin/
>
>
> I am sure that the older version of lam/mpi was completely removed. and I
> set env switcher to none.
>
> Any help would be greatly apprecated.
>
> Thanks
> Ter
>
>
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