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MEMGET ERROR

Posted: 31 May 2019, 04:44
by wanghong
Dear all:
I encountered a problem when I used dalton2015.0 to do phosphorescence calculation´╝î"Reason: MEMGET ERROR, insufficient work space in memory".I used 32 cores and 15000mb.I don't know what went wrong, and I don't know how to fix it.Does anyone have any ideas? Can you help me?
Attached are the input and output files, and the content in the image is the content in the run.sh file.
Looking forward to your reply. Thank you very much!

Re: MEMGET ERROR

Posted: 31 May 2019, 08:41
by hjaaj
Your output shows that the calculation only used 488 MB and not 15000 MB.

PS. I recommend upgrading to Dalton2018, but that is unrelated to your memory problem.

Re: MEMGET ERROR

Posted: 31 May 2019, 10:46
by wanghong
Thank you very much for your reply.In addition to downloading the new version of Dalton, do you know how to solve my current problem?
I also noticed that no matter how much computing memory I set, the system only runs around 480MB. Is this the system setting?What do I need to do?

Re: MEMGET ERROR

Posted: 31 May 2019, 12:28
by hjaaj
I looked at your output file again. I notice that you have asked for 150GB of memory with 32 bit integers. With 32 bit integers you can max ask for 15GB of memory, corresponding to approx. 2 gigawords in double precision, otherwise you get integer overflow in the addressing og the internal work array. So either you must reduce to max 15GB or compile with 64 bit integers. (I believe we have programmed Dalton 2018 to provide more information about the problem, and not just silently use the default because the specified work memory could not be read with 32 bit integers.)

Re: MEMGET ERROR

Posted: 03 Jun 2019, 09:22
by wanghong
Thank you very much for your reply.I encountered the following problem when updating Dalton, and I don't know how to solve it. Could you give me some advice?

[root@jiewei6 ~]# cmake --version
cmake version 3.14.4

CMake suite maintained and supported by Kitware (kitware.com/cmake).
[root@jiewei6 ~]# git clone --recursive https://gitlab.com/dalton/dalton.git
Cloning into 'dalton'...
fatal: unable to access 'https://gitlab.com/dalton/dalton.git/': Failed connect to gitlab.com:443; Connection timed out

I would appreciate it if you could give me some help.
Looking forward to your reply.

Re: MEMGET ERROR

Posted: 03 Jun 2019, 17:38
by magnus
There was a major Google Cloud outage that affected GitLab among many others, so perhaps that is why it failed. Can you try again?

Re: MEMGET ERROR

Posted: 04 Jun 2019, 07:34
by wanghong
No, not yet. I guess it's the network.I'm trying to figure out how to solve this problem.
Thank you very much for your reply.

Re: MEMGET ERROR

Posted: 24 Jul 2019, 11:42
by bast
Were you able to clone and build the code in the meantime? Anything I can help with?