<div dir="ltr"><div>Respected Sir, In my linux(Ubuntu 18.04 LTS) in ssh_config, and in sshd_config there are two line already "SendEnv LANG LC_*" "AcceptEnv LANG LC_*" respectively. However, ssh vsli1 'echo $WIENROOT' gives nothing (blank). The command ssh vsli1 'pwd $WIENROOT' print "/home/vlsi" the common home directory and <br></div><div>ssh vlsi1 "env"</div>SSH_CONNECTION=172.27.46.251 44138 172.27.46.233 22<br>LANG=en_IN<br>XDG_SESSION_ID=47<br>USER=niel<br>PWD=/home/niel<br>HOME=/home/niel<br>SSH_CLIENT=172.27.46.251 44138 22<br>LC_NUMERIC=POSIX<br>MAIL=/var/mail/niel<br>SHELL=/bin/bash<br>SHLVL=1<br>LANGUAGE=en_IN:en<br>LOGNAME=niel<br>DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus<br>XDG_RUNTIME_DIR=/run/user/1000<br>PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games<br><div>_=/usr/bin/env</div><div><br></div><div>this is similar as server, and other nodes.</div><div><br></div><div><br></div><div>Sir After changing the parallel option file in $WIENROOT in server to <br></div><div><br></div><div>setenv TASKSET <span style="color:rgb(255,0,0)"><b>"yes" from "no"</b></span><br>if ( ! $?USE_REMOTE ) setenv USE_REMOTE 1<br>if ( ! $?MPI_REMOTE ) setenv MPI_REMOTE 1<br>setenv WIEN_GRANULARITY 1<br>setenv DELAY 0.1<br>setenv SLEEPY 1<br>setenv WIEN_MPIRUN "mpirun -np _NP_ -machinefile _HOSTS_ _EXEC_"<br>setenv CORES_PER_NODE 1<br></div><div><br></div><div>the error is not coming but the program is not increasing steps after lapw0 it stuck in lapw1<br></div><div><br></div><div><br></div><div>what should be the parallel option file in server and all client node?</div><div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 27, 2019 at 12:05 PM Peter Blaha <<a href="mailto:pblaha@theochem.tuwien.ac.at" target="_blank">pblaha@theochem.tuwien.ac.at</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Ok. So the problem seems to be that in your linux the ssh does not <br>
send/accept the "environment".<br>
<br>
What do you get with:<br>
<br>
ssh vsli2 'echo $WIENROOT'<br>
<br>
If you have root permissions, I suggest to do the following:<br>
<br>
At least on my Linux (Suse) there is a /etc/ssh directory, with files<br>
<br>
ssh_config and sshd_config.<br>
<br>
Edit these files and add lines:<br>
SendEnv * # in ssh_config<br>
AcceptEnv * # in sshd_config<br>
<br>
<br>
<br>
On 9/27/19 11:20 AM, Indranil mal wrote:<br>
> Respected Sir, As per Your suggestion I have done the single process <br>
> with one iteration successfully encountered no issue in all the nodes. <br>
> However in parallel running facing the same error<br>
> <br>
> grep: *scf1*: No such file or directory<br>
> cp: cannot stat '.in.tmp': No such file or directory<br>
> FERMI - Error<br>
> grep: *scf1*: No such file or directory<br>
> Parallel.scf1_1: No such file or directory.<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> bash: fixerror_lapw: command not found<br>
> bash: lapw1c: command not found<br>
> LAPW0 END<br>
> hup: Command not found.<br>
> <br>
> 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.<br>
> <br>
> (ls -l $WIENROOT/lapw1c<br>
> -rwxr-xr-x 1 vlsi vlsi 2151824 Sep 26 02:41 /servernode01/lapw1c) this reflects in all the pcs.<br>
> <br>
> <br>
> <br>
> <br>
> On Thu, Sep 26, 2019 at 1:27 PM Peter Blaha <br>
> <<a href="mailto:pblaha@theochem.tuwien.ac.at" target="_blank">pblaha@theochem.tuwien.ac.at</a> <mailto:<a href="mailto:pblaha@theochem.tuwien.ac.at" target="_blank">pblaha@theochem.tuwien.ac.at</a>>> wrote:<br>
> <br>
> First of all, one of the errors was: lapw1c: command not found<br>
> <br>
> You showed us only the existence of "lapw1", not "lapw1c" with the ls<br>
> commands.<br>
> <br>
> However, since you also have: fixerror_lapw: command not found<br>
> <br>
> I don't think that this is the problem.<br>
> <br>
> -------------<br>
> I'm more concerned about the different usernames/owners of lapw1 on<br>
> different computers.<br>
> It is not important who owns $WIENROOT/*, as long as everybody has r-x<br>
> permissions.<br>
> <br>
> However, what is your username and your home-directory on the different<br>
> machines ? It must be the same ! And do you have access to the actual<br>
> working directory ?<br>
> In what directory did you start the calculations?<br>
> Is it a directory called "Parallel" ? What is the full path of that on<br>
> every computer (/casenode1/Parallel ?)<br>
> ----------------------<br>
> <br>
> First check would be:<br>
> <br>
> On vlsi1 change into the working directory (Parallel ?) and run one<br>
> iteration without parallelization: run -i 1<br>
> <br>
> then login to ssh vsli2 (passwordless), cd into "Parallel" and do<br>
> another non-parallel cycle. Does it work ?<br>
> -----------<br>
> <br>
> <br>
> On 9/26/19 11:48 AM, Indranil mal wrote:<br>
> > Dear developers and users<br>
> > I have 5 individual Linux<br>
> > (Ubuntu) pc with intel i7 octa core processors and 16GB RAM in each<br>
> > connected via a 1GBps LAN. password less ssh working properly. I<br>
> have<br>
> > installed WIEN2K 19 in the one machine (M1 server) in the directory<br>
> > "/servernode1" and the case directory is "/casenode1" and<br>
> through NFS I<br>
> > have mounted the "servernode1", and "casenode1" in other four pcs<br>
> with<br>
> > same name local folders ("servernode1", and "casenode1") in them.<br>
> I have<br>
> > installed ,intel compilers, libxc, fftw, elpa in all the nodes<br>
> > individually. I have manually edited the bash file $WIENROOT<br>
> path and<br>
> > case directory and the WIEN2K options file. Keep all the value<br>
> same in<br>
> > all the client nodes as it is in the server node.<br>
> ><br>
> > alias cdw="cd /casenode1"<br>
> > export OMP_NUM_THREADS=4<br>
> > #export LD_LIBRARY_PATH=.....<br>
> > export EDITOR="emacs"<br>
> > export SCRATCH=./<br>
> > export WIENROOT=/servernode1<br>
> > export W2WEB_CASE_BASEDIR=/casenode1<br>
> > export STRUCTEDIT_PATH=$WIENROOT/SRC_structeditor/bin<br>
> ><br>
> > Now when I am doing parallel calculations with all the client<br>
> nodes in<br>
> > machine file ,<br>
> > # k-points are left, they will be distributed to the<br>
> residual-machine_name.<br>
> > #<br>
> > 1:vlsi1<br>
> > 1:vlsi2<br>
> > 1:vlsi3<br>
> > 1:vlsi4<br>
> ><br>
> > granularity:1<br>
> > extrafine:1<br>
> > #<br>
> ><br>
> ><br>
> > and getting the following error<br>
> ><br>
> > grep: *scf1*: No such file or directory<br>
> > cp: cannot stat '.in.tmp': No such file or directory<br>
> > FERMI - Error<br>
> > grep: *scf1*: No such file or directory<br>
> > Parallel.scf1_1: No such file or directory.<br>
> > bash: fixerror_lapw: command not found<br>
> > bash: lapw1c: command not found<br>
> > bash: fixerror_lapw: command not found<br>
> > bash: lapw1c: command not found<br>
> > LAPW0 END<br>
> > hup: Command not found.<br>
> ><br>
> > ###################Error file lapw2 error<br>
> > 'LAPW2' - can't open unit: 30<br>
> > 'LAPW2' - filename: Parallel.energy_1<br>
> > ** testerror: Error in Parallel LAPW2<br>
> ><br>
> > I have checked the with " ls -l $WIENROOT/lapw1" as suggested in the<br>
> > previous mailing list and got the<br>
> > -rwxr-xr-x 1 vlsi vlsi 2139552 Sep 26 02:41 /servernode1/lapw1 for<br>
> > server (vlsi is the user name in server)<br>
> > -rwxr-xr-x 1 vlsi1 vlsi1 2139552 Sep 26 02:41 /servernode1/lapw1 (in<br>
> > node1 the user name is vlsi1)<br>
> > -rwxr-xr-x 1 vlsi2 vlsi2 2139552 Sep 26 02:41 /servernode1/lapw1 (in<br>
> > node2 the user name is vlsi2)<br>
> > please help<br>
> ><br>
> ><br>
> > thanking you<br>
> > Indranil<br>
> ><br>
> ><br>
> ><br>
> ><br>
> > _______________________________________________<br>
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> ><br>
> <br>
> -- <br>
> <br>
> P.Blaha<br>
> --------------------------------------------------------------------------<br>
> Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna<br>
> Phone: +43-1-58801-165300 FAX: +43-1-58801-165982<br>
> Email: <a href="mailto:blaha@theochem.tuwien.ac.at" target="_blank">blaha@theochem.tuwien.ac.at</a><br>
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P.Blaha<br>
--------------------------------------------------------------------------<br>
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Phone: +43-1-58801-165300 FAX: +43-1-58801-165982<br>
Email: <a href="mailto:blaha@theochem.tuwien.ac.at" target="_blank">blaha@theochem.tuwien.ac.at</a> WIEN2k: <a href="http://www.wien2k.at" rel="noreferrer" target="_blank">http://www.wien2k.at</a><br>
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</blockquote></div>