<div>Dear Dr.Blaha</div>
<div> </div>
<div> Excuse me! i only want to use concurrent cpu1 & cpu2 on my dual xeon system to quickly calculate .</div>
<div>i think, i should use .machines file as like userguide explanation</div>
<div>but i can't use concurrent them . </div>
<div>when i want to install wien2k , i select share memory and so on as like userguide explanation; but i see these error.</div>
<div> </div>
<div>Best Wishes</div>
<div><br><br> </div>
<div><span class="gmail_quote">On 8/17/05, <b class="gmail_sendername">Peter Blaha</b> <<a href="mailto:pblaha@theochem.tuwien.ac.at">pblaha@theochem.tuwien.ac.at</a>> wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">I don't know what Error 127 means (and when it shows up ?). Most likely<br>some system error on your computer.
<br><br>"Lapw1para Permission denied " usually comes from some wrong installation<br>(either not using the original sources or not using the recommended<br>procedure described with the "registration email" or on the web).
<br><br>The shell script lapw1para_lapw (in $WIENROOT) must have "execution<br>permission" (ls -als lapw1pa* must show some rwx characters!)<br>and lapw1para must be a link to lapw1para_lapw.<br><br>
<br>Can you use the sequential WIEN ?<br>Can you rsh or ssh (whatever you have chosen during siteconfig) to your<br>machines WITHOUT password ??<br><br><br>> Please explain this error that i see when i try to install wien2k on
<br>> parallel mode, Error 127 .<br>> and<br>> how can i solve this error "Lapw1para Permission denied "?<br>> this error stage when i make .machines file and select k-point<br>> on parallel .<br>
> Best Regard<br>><br>> On 8/16/05, Peter Blaha <<a href="mailto:pblaha@theochem.tuwien.ac.at">pblaha@theochem.tuwien.ac.at</a>> wrote:<br>> ><br>> > There is absolutely NO benefit for using the SCALAPACK version on a single
<br>> > dual XEON system. You need at least !! 4 processors (with fast network)<br>> > to start gaining anything.<br>> > (The SCALPACK version is approximately twice slower than the serial<br>> > version,
<br>> > so with 2 processors you have similar speed than with one serial; and it<br>> > needs twice the memory, so again with two processors you gain nothing.<br>> ><br>> > Use k-point parallelism, or for just 1 k-point, use the thread-parallel
<br>> > goto-lib which will utilize both XEONS for a single job quite reasonable.<br>> ><br>> ><br>> > > Dear All<br>> > > i want to install wien2k on one dual xenon system .<br>> > > i install MPI+SCALAPACK and BLAS and CBLAS on this . And i try
<br>> > installing<br>> > > ATLAS3.7.10 but i can't!!<br>> > > When i'm installing wien i see Error 127 so i can't excute wien on<br>> > parralel<br>> > > mode because<br>> > > when write" run_lapw -p -cc
x.xxx" i see this mesage " Lapw1para<br>> > Permission<br>> > > denied ."<br>> > > please guide me!<br>> > > Best wishes<br>> > ><br>> ><br>> ><br>> >
P.Blaha<br>> > --------------------------------------------------------------------------<br>> > Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna<br>> > Phone: +43-1-58801-15671 FAX: +43-1-58801-15698
<br>> > Email: <a href="mailto:blaha@theochem.tuwien.ac.at">blaha@theochem.tuwien.ac.at</a> WWW: <a href="http://info.tuwien.ac.at/theochem/">http://info.tuwien.ac.at/theochem/</a><br>> > --------------------------------------------------------------------------
<br>> > _______________________________________________<br>> > Wien mailing list<br>> > <a href="mailto:Wien@zeus.theochem.tuwien.ac.at">Wien@zeus.theochem.tuwien.ac.at</a><br>> > <a href="http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien">
http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien</a><br>> ><br>><br><br><br> P.Blaha<br>--------------------------------------------------------------------------<br>Peter BLAHA,
Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna<br>Phone: +43-1-58801-15671 FAX: +43-1-58801-15698<br>Email: <a href="mailto:blaha@theochem.tuwien.ac.at">blaha@theochem.tuwien.ac.at</a> WWW: <a href="http://info.tuwien.ac.at/theochem/">
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