AMBER Archive (2004)

Subject: Re: AMBER: sander in parallel, amber8

From: spookie (rooksin_at_yahoo.co.uk)
Date: Fri Jun 25 2004 - 13:26:58 CDT

well, i'm using ssh as my passwordless "door" (as karl
put it)..it seems to work perfectly fine with
ssh..coz, i've been running my simulations in amber7
with ssh configured on all the nodes and also the
required partitions mounted...so, i dont think the
problem lies with the protocol i use...but something
else...

i would be very happy if u could suggest me something
!!

thank you ..
regards,

--- Stef <steletch_at_free.fr> wrote: > Le ven,
25/06/2004 à 09:49 +0100, spookie a écrit :
> > dear all,
> > as Karl pointed out, i tried adding the
> > hostnames of all my nodes in the file by name
> > machines.LINUX in the directory
> /usr/local/mpich/share
> > and have also made sure it is available to all the
> > nodes. even then, i am not able to find sander
> running
> > on my client nodes irrespective of the number of
> nodes
> > i specify. but it is running on the node i'm
> firing
> > the job from, irrespective of the node i am firing
> it
> > from..where could i have gone wrong !!
> >
> > am in dire need of help !
> > regards,
>
> What protocol do you use for mpi sending ?
> It suppose it is rsh, so you need on your
> /home/<user>/ a .rhosts file
> containting the hosts names of the nodes (and I
> suppose your /home/
> <user>/ is mounted via nfs in each node).
>
> Something like :
>
> node0
> node1
> ...
>
> Stef
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