Hi Leila,
Since it appears you are just starting out with MPI, I recommend you
try open-mpi instead of LAM. LAM is no longer actively
supported/developed, and open-mpi is the successor open project for LAM,
as well as several other MPI implementations. the web site is
www.open-mpi.org .
Cheers,
Mac in Skiatook
________________________________
From: lam-bounces_at_[hidden] [mailto:lam-bounces_at_[hidden]] On Behalf
Of leila karami
Sent: Wednesday, November 23, 2011 6:33 AM
To: lam_at_[hidden]
Subject: LAM: It seems that there is no lamd running on the
hostlocalhost.localdomain
Dear all
I want to run parallel form of a simulation program (AMBER).
In my system:
core id : 1
cpu cores : 2
I installed parallel version of AMBER and LAM 7.1.3.
to run program, I should following command:
mpirun -np 2 $AMBERHOME/exe/sander.MPI -ng 2 -groupfile
model_step1.group
but unfortunately, I encountered with error:
It seems that there is no lamd running on the host
localhost.localdomain.
This indicates that the LAM/MPI runtime environment is not operating.
The LAM/MPI runtime environment is necessary for MPI programs to run
(the MPI program tired to invoke the "MPI_Init" function).
Please run the "lamboot" command the start the LAM/MPI runtime
environment. See the LAM/MPI documentation for how to invoke
"lamboot" across multiple machines.
How to solve it?
Please guide me about that.
best regrads
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