<div dir="ltr"><div>Yea now I have installed Quantum espresso 7.1 but when i try to do pw.x calculation the code stops with the following message</div><div><br></div><div>[admin123-MS-7C37:159306] *** An error occurred in MPI_Comm_free<br>[admin123-MS-7C37:159306] *** reported by process [2278227969,2]<br>[admin123-MS-7C37:159306] *** on communicator MPI_COMM_WORLD<br>[admin123-MS-7C37:159306] *** MPI_ERR_COMM: invalid communicator<br>[admin123-MS-7C37:159306] *** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,<br>[admin123-MS-7C37:159306] *** and potentially your MPI job)<br>[admin123-MS-7C37:159298] 2 more processes have sent help message help-mpi-errors.txt / mpi_errors_are_fatal<br>[admin123-MS-7C37:159298] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages <br></div><div><br></div><div><br></div><div><div>with best regards,</div><div>Chethan V</div><div>Research scholar <br></div><div>University of Mysore</div></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, May 5, 2023 at 6:15 PM Giuseppe Mattioli <<a href="mailto:giuseppe.mattioli@ism.cnr.it">giuseppe.mattioli@ism.cnr.it</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"><br>
Dear Chethan V<br>
Try to use the full path to QE 7.2 when you launch pw.x (or cp.x). <br>
Something similar to<br>
<br>
mpiexec -n 32 /opt/share/sw_inst/gcc-10.2.1/QE-7.2/bin/pw.x -in <br>
<a href="http://yourinput.in" rel="noreferrer" target="_blank">yourinput.in</a> > youroutput.out<br>
<br>
HTH<br>
Giuseppe<br>
<br>
<br>
<br>
Quoting chethanv Research Scholar <<a href="mailto:chethanv@physics.uni-mysore.ac.in" target="_blank">chethanv@physics.uni-mysore.ac.in</a>>:<br>
<br>
> Thank you for your suggestion. I have already tried installing qe7.2 but<br>
> even after installation the program is running with qe 6.6 only so how to<br>
> resolve this issue.<br>
><br>
><br>
><br>
> with best regards,<br>
> Chethan V<br>
> Research scholar<br>
> University of Mysore<br>
><br>
> On Fri, May 5, 2023 at 4:21 PM Giuseppe Mattioli <<br>
> <a href="mailto:giuseppe.mattioli@ism.cnr.it" target="_blank">giuseppe.mattioli@ism.cnr.it</a>> wrote:<br>
><br>
>><br>
>> Dear User (please sign always your posts to this forum with name and<br>
>> affiliation)<br>
>> There is no such thing as an "upgrade" of Quantum ESPRESSO. You can<br>
>> simply download and install QE 7.2.<br>
>> HTH<br>
>> Giuseppe<br>
>><br>
>> Quoting chethanv Research Scholar <<a href="mailto:chethanv@physics.uni-mysore.ac.in" target="_blank">chethanv@physics.uni-mysore.ac.in</a>>:<br>
>><br>
>> > Respected sir,<br>
>> > I am already using Quantum espresso 6.6 in my workstation. Now i want to<br>
>> > upgrade to the latest version i.e 7.2 but i dont no how to upgrade it.<br>
>><br>
>><br>
>><br>
>> GIUSEPPE MATTIOLI<br>
>> CNR - ISTITUTO DI STRUTTURA DELLA MATERIA<br>
>> Via Salaria Km 29,300 - C.P. 10<br>
>> I-00015 - Monterotondo Scalo (RM)<br>
>> Mob (*preferred*) +39 373 7305625<br>
>> Tel + 39 06 90672342 - Fax +39 06 90672316<br>
>> E-mail: <<a href="mailto:giuseppe.mattioli@ism.cnr.it" target="_blank">giuseppe.mattioli@ism.cnr.it</a>><br>
>><br>
>> _______________________________________________<br>
>> The Quantum ESPRESSO community stands by the Ukrainian<br>
>> people and expresses its concerns about the devastating<br>
>> effects that the Russian military offensive has on their<br>
>> country and on the free and peaceful scientific, cultural,<br>
>> and economic cooperation amongst peoples<br>
>> _______________________________________________<br>
>> Quantum ESPRESSO is supported by MaX (<a href="http://www.max-centre.eu" rel="noreferrer" target="_blank">www.max-centre.eu</a>)<br>
>> users mailing list <a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a><br>
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>><br>
<br>
<br>
<br>
GIUSEPPE MATTIOLI<br>
CNR - ISTITUTO DI STRUTTURA DELLA MATERIA<br>
Via Salaria Km 29,300 - C.P. 10<br>
I-00015 - Monterotondo Scalo (RM)<br>
Mob (*preferred*) +39 373 7305625<br>
Tel + 39 06 90672342 - Fax +39 06 90672316<br>
E-mail: <<a href="mailto:giuseppe.mattioli@ism.cnr.it" target="_blank">giuseppe.mattioli@ism.cnr.it</a>><br>
<br>
_______________________________________________<br>
The Quantum ESPRESSO community stands by the Ukrainian<br>
people and expresses its concerns about the devastating<br>
effects that the Russian military offensive has on their<br>
country and on the free and peaceful scientific, cultural,<br>
and economic cooperation amongst peoples<br>
_______________________________________________<br>
Quantum ESPRESSO is supported by MaX (<a href="http://www.max-centre.eu" rel="noreferrer" target="_blank">www.max-centre.eu</a>)<br>
users mailing list <a href="mailto:users@lists.quantum-espresso.org" target="_blank">users@lists.quantum-espresso.org</a><br>
<a href="https://lists.quantum-espresso.org/mailman/listinfo/users" rel="noreferrer" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a></blockquote></div>