Hi

try to remove the % from the path.

Pietro

On 18/07/19 15:21, Hildebrand, Mariana wrote:

Dear all,

I have been facing issues with a phonon calculation in the gamma point on a 10x10 graphene supercell for two weeks now and am running out of ideas.

For varioys reasons, I am obliged to run a phonon calculation in the gamma point on this large 10x10 supercell.

I compiled quantum espresso version 6.3 on a crayXC40 machine and both the pw.x and ph.x executables work perfectly well for a smaller test system (a 5x5 graphene supercell).

For my 10x10 supercell, the pw.x executable works, however, for the ph.x executable I keep getting the following error:

ERROR(FoX)

Could not open file /global/cscratch1/sd/mh5213/scanmode/2%/10x10/test/test_proc/test.save/data-file-schema.xml - not a valid URI

Even though, the xml file is where it is supposed to be and in the correct format.

I also tried version 6.2.1 and obtain the same error. Then I compiled version 6.3. configured with - - no xml as previously discussed in the forum but it does not change anything.

Furthermore, I tried to increase the RAM and played with the level of parallelisation (the number of requested nodes and cpus per node).

My input file for the ph.x executable is:

Normal modes for graphene

&inputph

tr2_ph=1.0d-12,

prefix='test',

recover=.true.,

amass(1)=12.010,

outdir='/global/cscratch1/sd/mh5213/scanmode/2%/10x10/test/test_proc'

epsil=.false.,

fildyn='dmat.5x5'

/

0.0 0.0 0.0

As I said, it works perfectly well for my smaller test system (the 5x5 graphene supercell).

I also tried to remove the recover=.true. keyword but it does not change anything.

Any help would be much appreciated.

Best wishes,

Mariana.


_______________________________________________
Quantum ESPRESSO is supported by MaX (www.max-centre.eu/quantum-espresso)
users mailing list [email protected]
https://lists.quantum-espresso.org/mailman/listinfo/users
_______________________________________________
Quantum ESPRESSO is supported by MaX (www.max-centre.eu/quantum-espresso)
users mailing list [email protected]
https://lists.quantum-espresso.org/mailman/listinfo/users

Reply via email to