[Wien] parallel ssh error

Indranil mal indranil.mal at gmail.com
Fri Sep 27 11:20:30 CEST 2019 

Respected Sir, As per Your suggestion I have done the single process with
one iteration successfully encountered no issue in all the nodes. However
in parallel running facing the same  error

grep: *scf1*: No such file or directory
cp: cannot stat '.in.tmp': No such file or directory
FERMI - Error
grep: *scf1*: No such file or directory
Parallel.scf1_1: No such file or directory.
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
bash: fixerror_lapw: command not found
bash: lapw1c: command not found
 LAPW0 END
hup: Command not found.

Previously I was doing a mistake with user name and home directory now
in all the pc the user name and the home directory is same
(/home/vlsi) is same and the working directory is accessible from
every node.

 (ls -l $WIENROOT/lapw1c
-rwxr-xr-x 1 vlsi vlsi 2151824 Sep 26 02:41 /servernode01/lapw1c) this
reflects in all the pcs.




On Thu, Sep 26, 2019 at 1:27 PM Peter Blaha <pblaha at theochem.tuwien.ac.at>
wrote:

> First of all, one of the errors was: lapw1c: command not found
>
> You showed us only the existence of "lapw1", not "lapw1c" with the ls
> commands.
>
> However, since you also have:  fixerror_lapw: command not found
>
> I don't think that this is the problem.
>
> -------------
> I'm more concerned about the different usernames/owners of lapw1 on
> different computers.
> It is not important who owns $WIENROOT/*, as long as everybody has r-x
> permissions.
>
> However, what is your username and your home-directory on the different
> machines ? It must be the same ! And do you have access to the actual
> working directory ?
> In what directory did you start the calculations?
> Is it a directory called "Parallel" ? What is the full path of that on
> every computer (/casenode1/Parallel ?)
> ----------------------
>
> First check would be:
>
> On vlsi1 change into the working directory (Parallel ?) and run one
> iteration without parallelization:   run -i 1
>
> then login to   ssh vsli2 (passwordless), cd into "Parallel" and do
> another non-parallel cycle.  Does it work ?
> -----------
>
>
> On 9/26/19 11:48 AM, Indranil mal wrote:
> > Dear developers and users
> >                                          I have 5 individual Linux
> > (Ubuntu) pc with intel i7 octa core processors and 16GB RAM in each
> > connected via a 1GBps LAN.  password less ssh working properly. I have
> > installed WIEN2K 19 in the one machine (M1 server) in the directory
> > "/servernode1" and the case directory is "/casenode1"  and through NFS I
> > have mounted the "servernode1", and "casenode1" in other four pcs with
> > same name local folders ("servernode1", and "casenode1") in them. I have
> > installed ,intel compilers, libxc, fftw, elpa in all the nodes
> > individually. I have manually edited the bash file  $WIENROOT path and
> > case directory and the WIEN2K options file. Keep all the value same in
> > all the client nodes as it is in the server node.
> >
> > alias cdw="cd /casenode1"
> > export OMP_NUM_THREADS=4
> > #export LD_LIBRARY_PATH=.....
> > export EDITOR="emacs"
> > export SCRATCH=./
> > export WIENROOT=/servernode1
> > export W2WEB_CASE_BASEDIR=/casenode1
> > export STRUCTEDIT_PATH=$WIENROOT/SRC_structeditor/bin
> >
> > Now when I am doing parallel calculations with all the client nodes in
> > machine file ,
> > # k-points are left, they will be distributed to the
> residual-machine_name.
> > #
> > 1:vlsi1
> > 1:vlsi2
> > 1:vlsi3
> > 1:vlsi4
> >
> > granularity:1
> > extrafine:1
> > #
> >
> >
> > and getting the following error
> >
> > grep: *scf1*: No such file or directory
> > cp: cannot stat '.in.tmp': No such file or directory
> > FERMI - Error
> > grep: *scf1*: No such file or directory
> > Parallel.scf1_1: No such file or directory.
> > bash: fixerror_lapw: command not found
> > bash: lapw1c: command not found
> > bash: fixerror_lapw: command not found
> > bash: lapw1c: command not found
> >   LAPW0 END
> > hup: Command not found.
> >
> > ###################Error file lapw2 error
> >   'LAPW2' - can't open unit: 30
> >   'LAPW2' -        filename: Parallel.energy_1
> > **  testerror: Error in Parallel LAPW2
> >
> > I have checked the with " ls -l $WIENROOT/lapw1" as suggested in the
> > previous mailing list and got the
> > -rwxr-xr-x 1 vlsi vlsi 2139552 Sep 26 02:41 /servernode1/lapw1 for
> > server (vlsi is the user name in server)
> > -rwxr-xr-x 1 vlsi1 vlsi1 2139552 Sep 26 02:41 /servernode1/lapw1 (in
> > node1 the user name is vlsi1)
> > -rwxr-xr-x 1 vlsi2 vlsi2 2139552 Sep 26 02:41 /servernode1/lapw1 (in
> > node2 the user name is vlsi2)
> > please help
> >
> >
> > thanking you
> > Indranil
> >
> >
> >
> >
> > _______________________________________________
> > Wien mailing list
> > Wien at zeus.theochem.tuwien.ac.at
> > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
> > SEARCH the MAILING-LIST at:
> http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
> >
>
> --
>
>                                        P.Blaha
> --------------------------------------------------------------------------
> Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
> Phone: +43-1-58801-165300             FAX: +43-1-58801-165982
> Email: blaha at theochem.tuwien.ac.at    WIEN2k: http://www.wien2k.at
> WWW:   http://www.imc.tuwien.ac.at/TC_Blaha
> --------------------------------------------------------------------------
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