Search found 371 matches

by soliday
05 Nov 2020, 20:33
Forum: General
Topic: elegant file locked on centos7 server
Replies: 10
Views: 8812

Re: elegant file locked on centos7 server

I am going to guess that your lustre system is not using the flock mount option:

Code: Select all

$ mount | grep lustre
192.168.2.153@o2ib:/anltest on /lustre type lustre (rw,noauto,flock)
I will create an RPM for you with file locking turned off.
by soliday
05 Nov 2020, 13:28
Forum: General
Topic: elegant file locked on centos7 server
Replies: 10
Views: 8812

Re: elegant file locked on centos7 server

Is there run.acc file in that directory? Initially there isn't. So if there is, perhaps it was left behind by a previous test and left locked for some reason. What happens if you delete run.acc and try again?
by soliday
03 Nov 2020, 11:10
Forum: General
Topic: elegant file locked on centos7 server
Replies: 10
Views: 8812

Re: elegant file locked on centos7 server

What type of file system are you writing to? ext3, ext4, NFS, lustre, gpfs or something else?
by soliday
29 Oct 2020, 08:37
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 10317

Re: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons

Does your office workstation have a local disk drive that you can write to? If you run "df" you will see all the mounted drives. Look for entries that start with /dev. On my computer I can write to the local disk drive in the /local directory. Filesystem 1K-blocks Used Available Use% Mounted on /dev...
by soliday
28 Oct 2020, 08:51
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 10317

Re: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons

On RHEL.7 the mpich package from Redhat is version 3.0. That is the one in /usr/lib64/mpich. If you are using MPICH2 then you will want to use the Build-AOP-RPMs script to build Pelegant using the MPICH2 libraries. As for NFS, it depends on how you are running this. If this is a cluster, then the cl...
by soliday
27 Oct 2020, 19:34
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 10317

Re: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons

If you run it the same way but with fewer particles, is the output file ok? if not, then I would suspect an issue with the filesystem. MPI programs writing to an NFS filesystem can cause problems with corrupted files if the NFS file system is not mounted with the "noac" mount option. If the smaller ...
by soliday
27 Oct 2020, 15:25
Forum: Parallel Elegant
Topic: gpu-elegant seems not to finish tracking
Replies: 11
Views: 11319

Re: gpu-elegant seems not to finish tracking

I found a problem passing memory to the GPU in a procedure that the KQUAD was using. There is another new version released for RHEL.7
by soliday
27 Oct 2020, 10:13
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 10317

Re: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons

I ran your files with Pelegant and got the 5.2 GB output file. However I am able to run sddscheck, sddsquery and sddsplot without seeing an error message. Can you tell me what you see when you run: uname -a and rpm -qa | fgrep SDDSToolKit I want to verify that you are running on a 64bit version of l...
by soliday
26 Oct 2020, 13:42
Forum: Parallel Elegant
Topic: gpu-elegant seems not to finish tracking
Replies: 11
Views: 11319

Re: gpu-elegant seems not to finish tracking

Okay, I have hope that I may have fixed it. It was previously only compiling code for GPU devices that were of level 5.2 and 6.0 compute capability. You have a GPU device that uses 7.0 compute capability. I don't have hardware to test this but I was able to compile this latest release with support f...
by soliday
26 Oct 2020, 09:46
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 10317

Re: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons

Do you have the latest version of SDDS ToolKit? This supports larger file sizes for sddsplot and the other SDDS tools. If you still have this error with the latest version of SDDS ToolKit, then perhaps you can send me the input files you are using so I can try to reproduce the problem.
soliday@anl.gov