[Wien] error in k-point parallel execution

[Mahmoud Payami]

Dear Dr. Torsten Andersen,

Thank you very much for your comment. I have reconfigured the hosts and
passwordless ssh is possible from master to nodes and vice versa.
I receive more or less the same error:

----------------------------
 LAPW0 END
 LAPW1 END
0.39user 0.04system 0:00.43elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+5918minor)pagefaults 0swaps
LAPW1 - Error
0.00user 0.00system 0:00.00elapsed 0%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+204minor)pagefaults 0swaps
LAPW1 - Error
0.00user 0.00system 0:00.00elapsed 0%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+202minor)pagefaults 0swaps
LAPW1 - Error
0.00user 0.00system 0:00.00elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+202minor)pagefaults 0swaps
LAPW1 - Error
0.00user 0.00system 0:00.00elapsed 0%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+204minor)pagefaults 0swaps

---------------------------------------------
My own analysis based on your comment is that only the part dedicated to
localhost is performed without any problem but the remote hosts did not
contribute.
I checked the time spent for a password-less ssh to a remote host is about
10 seconds. Could it be some "timeout" error? If yes, how can it be fixed?

Thank you in advance.

Kind regards,
Mahmoud Payami






> Dear Mr. Payami,
>
> you can only use nodes for which a key exist in the list of known hosts.
> Otherwise it will exit at the prompt for password.
>
> Mahmoud Payami wrote:
> > Dear Wien Users & Developers,
> >
> > I noticed that in naming the nodes, one should not use the symbol "_".
> > However, when I changed the names and did not use that symbol, I
> > encountered the following new error in running scf:
> >
> > -------------------------------
> >  0inputs+0outputs (8major+195minor)pagefaults 0swaps
> > 0.00user 0.00system 0:00.10elapsed 0%CPU (0avgtext+0avgdata
0maxresident)k
> > LAPW1 - Error
> > 0inputs+0outputs (11major+192minor)pagefaults 0swaps
> > 0.00user 0.00system 0:00.10elapsed 1%CPU (0avgtext+0avgdata
0maxresident)k
> > LAPW1 - Error
> > 0inputs+0outputs (0major+11620minor)pagefaults 0swaps
> > 1.21user 0.20system 0:01.42elapsed 99%CPU (0avgtext+0avgdata
0maxresident)k
> >  LAPW1 END
> > 0inputs+0outputs (8major+196minor)pagefaults 0swaps
> > 0.00user 0.00system 0:00.08elapsed 1%CPU (0avgtext+0avgdata
0maxresident)k
> > LAPW1 - Error
> > Warning: Permanently added 'condmat1' (RSA) to the list of known hosts.
>
> Here! This Warning tells me that you have not initiated your hosts
properly.
>
> >  LAPW0 END
>
  --------------------------------------------------------------------------
-
> >
> > I would be grateful for any comment.
> >
> > Kindest regards,
> >
> > M. Payami
> >
>
> Best regards,
> Torsten Andersen.
>
> -- 
> Dr. Torsten Andersen        TA-web: http://deep.at/myspace/
> AG Hübner, Department of Physics, Kaiserslautern University
> http://cmt.physik.uni-kl.de    http://www.physik.uni-kl.de/
>
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