Topic on Talk:Kogence

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Bppandey (talkcontribs)

Hello Sir,

i need some help and clarification

i have copied one public simulation Band structure and charge density in 110 plane of SiA just testing

and star to run...

all is ok...results directory created

at visulization point..

i am unable to select the plotting programe..

so taht i can see my results...

all files of results folder created with the help of gnuplot but not able to launch in visulization due to non availability of the gnuplot software in simulation tool

once the visulization gone..how could i awake this without whole run of simulation?

ok..i thing i am wondering..in every samall single run it will take 8 creadit to run..so..it is very costlier compare to others such as sabalcore which i had used for VNL-ATK some times agao?

so why simulation of qe software chargable if within 1 hours...?

again detected 8 credits..just enquring to know more about the process..plz..don't mind

but cpu number not editable as i am runinng the code..

let i need only 4 cpu for smal rum for 25 min sufficient..

sorry to say i couldn't get properly..."After that, within that one hour, you can use that 8cpu machine for any number of simulation and you will not be charged again."

it it means..i can run same examples or others...within that 1 hours..

so..if i am selecting 16 means simply..charagable of 16 credit..

ok..got it

thanks Gauss..for your prompt reply...

i also..knew Mukul sir..through his father working in same organization few years..ago..and i was much keen to remote simmulation..so think...i can start now..:)

hello Gauss..if correctly guess you..

i still naot able to edit the no of processor..

also..i have run the same example within 1hours i hope so..but it again detected 8 credit..

as you told me..within one hours, i could run same or other examples..

so is it i am doing some mistakes sothat this credit is detected? Kindly assist me in this regards...because i have used few month ago..sabalcore cluster but they detected the same amount at which the cpu busy for that time(core-cpu hours)

although you explain the working of kogence i understand..

but not understood how could i save and manage my precious cpu credit with maximum yields..that is the concern overall..I think you got my problem.

Wow..by just clicking..i am able to select..the other machine with 4 core...now my last quaestion...as already asked...

but not understood how could i save and manage my precious cpu credit with maximum yields..that is the concern overall..I think you got my problem.

....sorry again..

4 CPUs, 3.75 GiB Memory (Intel Xeon, Haswell) this memory is total or 3.75Gb/CPU?

Centaure99 (talkcontribs)

which plotting program are you trying to use?

gnuplot is builtin utility of Linux. In the Settings->Software dropdown, you can add a terminal (xterm or gnome-terminal). terminal will show up inside the Visualization tab. You can start gnuplot from the terminal.

Again in the Settings-Software drop down option

you can remove the main simulation sofwtare and just add terminal.

your results from previous run will still be in the job folder that you can chart in the gnuplot

after removing main software and adding terminal, Run again. This time you will see terminal and your folder will have all files from previous run.

No it will not. This is how it works.

Lets say you start a simulation is 8cpu machine. You will be charged 8 credits immediately when simulation machine starts. Lets say your simulation ended in 45 minutes. Now you add gnu-plot and start again on 8cpu machine. This time you will not be charged because you already paid for full 1 hr.

Here is other situation. Lets consider same example as above. You started your simulation on 8cpu machine and your simulation ended in 45minutes. Next day you want to chart the data. You can login next day and start new 1cpu machine. Remove main sofwtare, add terminal. You can then chart your data from previous run. This time you will only be charged 1credit because you are using only 1cpu.

Minimum credits charged go in hourly increments. #CPU selected * number of hours used. If you started an 8CPU machine. You will be charged 8credits right away. After that, within that one hour, you can use that 8cpu machine for any number of simulation and you will not be charged again.

CPU number is editable. Go to Settings -> Machine.

yes. make sure you use same machine type in the settings-> machine.

You are welcome.

Let us know if you have any further questions.