Search found 41 matches

by jcytsai
07 Nov 2020, 03:31
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday,

Following your suggestion, it works now, finally!

Thanks!
Cheng-Ying
by jcytsai
06 Nov 2020, 00:54
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday, I had some attempts but still fail to resolve this issue. I was trying mount -o remount,noac / with no success mount: / not mounted or bad option and it also shows [1478174.199284] XFS (dm-0): unknown mount option [noac]. I tried to write the output files to another drive (with ext...
by jcytsai
29 Oct 2020, 08:57
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday, Thanks for prompt reply. When "df", I get Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/centos-root 1898056188 108805484 1789250704 6% / devtmpfs 131761712 0 131761712 0% /dev tmpfs 131779028 24492 131754536 1% /dev/shm tmpfs 131779028 970504 130808524 1% /run tmp...
by jcytsai
29 Oct 2020, 02:19
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday, Thank you for providing the options. Yes, I use MPICH2 and use Build-AOP-RPMs script to build Pelegant. I have elegant running in an office workstation. I tried both the options you provided (the first option takes much longer time than I expected) but both fail to generate complet...
by jcytsai
28 Oct 2020, 08:26
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday, Your first concern is indeed my case: I tried with fewer particles and the same error occurs. I use MPICH2-1, installed based on Build-AOP-RPMs script. Assume the problem is due to mount option in NFS file system, is there any workaround? I had some search on mouting with noac opti...
by jcytsai
27 Oct 2020, 19:24
Forum: Parallel Elegant
Topic: gpu-elegant seems not to finish tracking
Replies: 11
Views: 14764

Re: gpu-elegant seems not to finish tracking

Dear Soliday, Thanks for the help! It works now for KQUAD; but I have another issue coming up when using CSRCSBEND (this time, it gives error message). The same situation works well for Pelegant. I will send the files to you. Cheng-Ying PS: for possible reference if other users may encounter the sam...
by jcytsai
27 Oct 2020, 19:20
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday, Following your instruction, I get (uname -a) Linux centos 3.10.0-957.el7.x86_64 #1 SMP Thu Nov 8 23:39:32 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux and (rpm -qa | fgrep SDDSToolKit) gives SDDSToolKit-5.0-1.x86_64 SDDSToolKit-devel-5.0-1.x86_64 It looks as expected. Some observations:...
by jcytsai
26 Oct 2020, 23:34
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Dear Dr. Soliday, I installed both elegant and SDDS Toolkit recently (within the two weeks) based on Build-AOP-RPMs script; so I guess they should be the latest version. I tried today again using Pelegant (based on the above attached input files) and it generates *.bun (file size about 5.2 GB). It w...
by jcytsai
26 Oct 2020, 19:46
Forum: Parallel Elegant
Topic: gpu-elegant seems not to finish tracking
Replies: 11
Views: 14764

Re: gpu-elegant seems not to finish tracking

Dear Dr. Soliday, Thank you for the help. I installed the latest release and now it works (successfully completed) for LCLS and matching/beamSizeMatch1 (the two examples mentioned). Then I tested my own simpler example and surprisingly found that it did not work (it runs without error message but le...
by jcytsai
23 Oct 2020, 20:03
Forum: General
Topic: Terminated by SIGSEGVProgram trace-back, when generating a bunch of electrons
Replies: 16
Views: 11150

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

Thank you Michael and Bob! I was intending to increase the number of particles 8-) Now I know more of the situation. It runs without error message using Pelegant, but I could not (post-)process or read the generated output file (*.bun file). The file size is big; therefore I believe the information ...