<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>Il giorno 12/gen/2011, alle ore 11.47, Fen Hong ha scritto:</div><br class="Apple-interchange-newline"><blockquote type="cite">I see,<br>you mean using parallel,<br></blockquote><div><br></div><div>No, it can be either parallel or serial, this is NOT the point.</div><div><br></div><div>In practice Paolo and Stefano are suggesting you to check if you have been executing at the same time several pw.x calculations with the same values of the prefix AND outdir input parameters. This would obviously cause _big_ troubles and should always be avoided if you don't want the program to crash and/or produce garbage results.</div><div><br></div><div><br></div><div>HTH</div><div><br></div><div>GS</div><div><br></div><br><blockquote type="cite">I have run 6 pw.x. My system cost about 20 G byte memory<br>Thank you very much.<br><div class="gmail_quote">2011/1/12 Stefano Baroni <span dir="ltr"><<a href="mailto:baroni@sissa.it">baroni@sissa.it</a>></span><br>
<blockquote class="gmail_quote" style="margin-top: 0pt; margin-right: 0pt; margin-bottom: 0pt; margin-left: 0.8ex; border-left-width: 1px; border-left-style: solid; border-left-color: rgb(204, 204, 204); padding-left: 1ex; position: static; z-index: auto; "><div style="word-wrap: break-word;"><br><div><div class="im"><div>On Jan 12, 2011, at 3:01 AM, Fen Hong wrote:</div>
<br><blockquote type="cite">Dear Paolo,<br>Thank you very much.<br>But what do you mean about "running more than one instances of pw.x in the same<br>
temporary file region", could you please give me more detail about that?<br></blockquote><div><br></div></div>I guess that Paolo meant "having two pw.x processes write/read their temporary files in a same directory"</div>
<div>(not sure that my wording is more clear than Paolo's, though)</div><div><br></div><div>Hope this helps</div><div>Stefano</div><div class="im"><div><br><blockquote type="cite">Thank you very much again.<br>Gao Min<br>
<br><div class="gmail_quote">2011/1/12 Paolo Giannozzi <span dir="ltr"><<a href="mailto:giannozz@democritos.it" target="_blank">giannozz@democritos.it</a>></span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div><br>
On Jan 11, 2011, at 2:28 , Fen Hong wrote:<br>
<br>
> "forrtl: severe (67): input statement requires too much data, unit<br>
> 16, file /home/gaomin/PWscf/outdir/iso0-free.igk2<br>
<br>
</div><div>> what kind of mistake can cause this error<br>
<br>
</div>running more than one instances of pw.x in the same<br>
temporary file region<br>
<br>
P.<br>
---<br>
Paolo Giannozzi, Dept of Chemistry&Physics&Environment,<br>
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy<br>
Phone +39-0432-558216, fax +39-0432-558222<br>
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<div style="margin: 0px; font-size: 14px;"><font size="3"><span style="font-size: 12px;">---</span></font></div><div style="margin: 0px; font-size: 14px;"><font size="3"><span style="font-size: 12px;">Stefano Baroni - SISSA</span></font><font size="3"><span style="font-size: 12px;"> </span></font><font size="3"><span style="font-size: 12px;">&</span></font><font size="3"><span style="font-size: 12px;"> </span></font><font size="3"><span style="font-size: 12px;">DEMOCRITOS National Simulation Center - Trieste</span></font></div>
<div style="margin: 0px; font-size: 14px;"><font size="3"><span style="font-size: 12px;"><a href="http://stefano.baroni.me/" target="_blank">http://stefano.baroni.me</a> [+39] 040 3787 406 (tel) -528 (fax) / stefanobaroni (skype)</span></font></div>
<div style="margin: 0px; min-height: 14px; font-size: 12px;"><br style="font-size: 12px;"></div><div style="margin: 0px; min-height: 14px; font-size: 12px;"><span style="font-size: 14px;"><div style="margin: 0px;"><font size="3"><span style="font-size: 12px;">La morale est une logique de l'action comme la logique est une morale de la pensée - Jean Piaget</span></font></div>
<div style="margin: 0px;"><font size="3"><span style="font-size: 12px;"><br></span></font></div></span></div><div style="margin: 0px; font-size: 14px;"><font size="3"><span style="font-size: 12px;">Please, if possible, don't</span></font><font size="3"><span style="font-size: 12px;"> </span></font><font size="3"><span style="font-size: 12px;">send me MS Word or PowerPoint attachments</span></font></div>
<div style="margin: 0px; font-size: 14px;"><font size="3"><span style="font-size: 12px;">Why? See:</span></font><font size="3"><span style="font-size: 12px;"> </span></font><font color="#0023e9" size="3"><span style="font-size: 12px;"><a href="http://www.gnu.org/philosophy/no-word-attachments.html" target="_blank">http://www.gnu.org/philosophy/no-word-attachments.html</a></span></font></div>
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