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Thread: LAM: minimal distribution of linux
LAM: minimal distribution of linux
user name
 2006-10-18 20:52:42 

  


  

    





Hi.



 



 What is the minimal
distribution of Linux where lam-mpi runs? 



 



Thanks



Lucas 



 



 



 



 



 















From:
lam-bounceslam-mpi.org [mailto:lam-bounceslam-mpi.org] On Behalf Of YoungHui Amend

Sent: Miércoles, 18 de Octubre de
2006 03:38 p.m.

To: lamlam-mpi.org

Subject: LAM: remote node can't
find liblam.so.0






 






 









I'm running 7.1.2. lamboot with -prefix option.  The
local machine spawns the lam daemon ok but the remote machine can't find
the  liblam.so.0.  The lam binaries are fully qualified so I believe
I don't have to set PATH to point to the LAM executables.  I've also tried
exporting LAMHOME in .profile but that it still can't find liblam.so.0.  I
thought the -prefix option in lamboot will pass the install path to
hboot to boot remotely....









 









 









This is my lamboot command:









/afs/tda/sti/r620/prod/linux24/tools/tb/lam/bin/lamboot
-d -prefix /afs/tda/sti/r620/prod/linux24/tools/tb/lam
/afs/tda/home/yamend/20686.mynodes









 









This is the output of debug option during lamboot ... trying
to boot on remote node:









n-1<20811> ssi:boot:rsh: attempting
to execute: /usr/afsws/bin/rsh 158.140.144.47 -n '( ! [ -e ./.profile ] || .
./.profile;' /afs/tda/sti/r620/prod/linux24/tools/tb/lam/bin/hboot -t -c
/afs/tda/sti/r620/prod/linux24/tools/tb/lam/etc/lam-conf.lamd -d -s -I
'"-H 158.140.144.43 -P 35978 -n 1 -o 0"' -prefix /afs/tda/sti/r620/prod/linux24/tools/tb/lam
)

ERROR: LAM/MPI unexpectedly received the following on stderr:

/afs/tda/sti/r620/prod/linux24/tools/tb/lam/bin/hboot: error while loading
shared libraries: liblam.so.0: cannot open shared object file: No such file or
directory









 









What can I do to have remote nodes boot
using the prefix directory?  Also, how is LAM_DEPENDENCY_PREFIX define
used?  If I copy the output of compile into the directory pointed to by
this define, the remote node boots (by using that path to find liblam.so.0). 
LAM_DEPENDENCY_PREFIX's path is the -prefix option I used during
configure step.









 









Thanks,









YoungHui









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    LAM: minimal distribution of linux
  


  

     user name

     2006-10-18 20:05:25
  


  

    
Alastuey, Lucas wrote:

> 
> What is the minimal distribution of Linux where lam-mpi
runs?
> 

Minimal in what sense; oldest version of kernel and glibc,
or smallest disk
footprint?

-- 
Andrew Fant           | The lion and the calf shall lie   |
Disclaimer:
andrew.fanttufts.edu | down together, but the calf won't | Do
you REALLY
UIT/USG               | get much sleep.                   |
think I can
Tufts University      |                  W. Allen         |
speak for Tufts?
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