[Wien] k-parallelization IV

[Torsten Andersen]

You need to allow for rsh connections (change security level), or change 
the the "set remote = " line to ssh in stead of rsh in all the para 
scripts - it can be done with siteconfig_lapw.

Then ssh to your machine in order to generate a key, and that should 
make it work, I hope

Best regards,
Torsten Andersen.

Bertoni Giovanni wrote:
> Ok, now I have the permission; thanks Torsten...
> lapw1para is executed.
> the error is in the remote login, I think
> 
> 
>>x lapw1 -p
> 
> 
> starting parallel lapw1 at mer nov 26 14:34:03 CET 2003
> ->  starting parallel LAPW1 jobs at mer nov 26 14:34:03 CET 2003
> running LAPW1 in parallel mode (using .machines)
> 2 number_of_parallel_jobs
> [1] 1365
> [2] 1379
> localhost: Connection refused
> [1]  - Sortie 1                        ( $remote $machine[$p]  ...
> localhost: Connection refused
> [2]  + Sortie 1                        ( $remote $machine[$p]  ...
> 
> I am using no shared memory.
> I have the .rhosts file... (see below)
> I don't know. I'm not expert in linux/unix systems...
> 
> Torsten Andersen a écrit :
> 
>>looks like you need to:
>>
>>chmod +x /usr/WIEN2k_03/lapw1para
>>
>>Bertoni Giovanni wrote:
>>
>>>Dear users,
>>>thank you for the suggestions, but I have still problems
>>>I'm trying the parallelization on my computer (red hat linux, 2
>>>processors)
>>>then I will do on the one with more processors...
>>>I have done all the suggestions you told me:
>>>
>>>- I have the line in /etc/hosts
>>>
>>>127.0.0.1 localhost localhost.localdomain
>>>
>>>- I put the lines in .machines
>>>
>>>1:localhost:1
>>>1:localhost:1
>>>
>>>and nothing else
>>>
>>>I'm not sure but I think I have not shared memory.
>>>in the doubt, I have done:
>>>
>>>1) siteconfig with shared memory
>>>
>>>the parrallel_options file is
>>>
>>>setenv USE_REMOTE 0
>>>setenv WIEN_GRANULARITY 1
>>>
>>>2) siteconfig with no shared memory, tryng rsh and then ssh
>>>
>>>the parallel_options file is in the 2 case (rsh and ssh)
>>>
>>>setenv USE_REMOTE 1
>>>setenv WIEN_GRANULARITY 3
>>>
>>>in this case I made a .rhosts file in my HOME directory (is it
>>>allright?) with the line
>>>
>>>localhost
>>>
>>>
>>>Ok... then in all the cases I have now
>>>
>>>/usr/WIEN2k_03/lapw1para: Permission non accordée.
>>>0.000u 0.000s 0:00.00 0.0%      0+0k 0+0io 27pf+0w
>>>
>>>when I do: x lapw1 -p
>>>
>>>I think .rhosts is needed in the case of a remote rsh login shell (the
>>>manual says that this is usually the default on linix system... isn't
>>>it?)
>>>I have the same problem if I put the real name or address of the machine
>>>I think the problem is a problem of remote login, as you told me...
>>>How can I know my remote login shell?
>>>please tell me
>>>thank you
>>>giovanni
>>>
>>>--
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>>>
> 
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-- 
Dr. Torsten Andersen                     TA-web: http://deep.at/myspace/
AG Hübner, Department of Physics, Kaiserslautern University, and
Condensed Matter Theory Group, Department of Physics, Uppsala University
Web: http://www.fysik4.fysik.uu.se/         http://www.physik.uni-kl.de/