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Try parallelizing on half as many cores but the same number of histories, to see if this uses less memory and avoids the error. And/or try increasing the voxel size. Make sure that if you are using a material surrounding your DOSXYZnrc phantom, that it is NOT vacuum (fixing this may require editing the input file manually, not in the GUI). |
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If you use the file transferred from the host to the VM as the input,it may will casuse such problem. The solution is to copy the content of the file you transferred in the VM , create a new text and paste the previously copied content into it(It needs to be done in VM). |
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When I submit jobs to run in parallel using DOSXYZ and Source 21 about a third of the jobs will never finish. The only error I am seeing is in the .eo files and is a segmentation fault. When I run the same job interactively with a smaller number of histories (100 k vs 100 M) I am unable to reproduce the same error. Does anyone have any idea about possible causes of this error?
![Capture](https://private-user-images.githubusercontent.com/163921700/313829668-cedcc5e2-5e43-4277-9e94-b90429f2defc.PNG?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MjQxNjA5NzgsIm5iZiI6MTcyNDE2MDY3OCwicGF0aCI6Ii8xNjM5MjE3MDAvMzEzODI5NjY4LWNlZGNjNWUyLTVlNDMtNDI3Ny05ZTk0LWI5MDQyOWYyZGVmYy5QTkc_WC1BbXotQWxnb3JpdGhtPUFXUzQtSE1BQy1TSEEyNTYmWC1BbXotQ3JlZGVudGlhbD1BS0lBVkNPRFlMU0E1M1BRSzRaQSUyRjIwMjQwODIwJTJGdXMtZWFzdC0xJTJGczMlMkZhd3M0X3JlcXVlc3QmWC1BbXotRGF0ZT0yMDI0MDgyMFQxMzMxMThaJlgtQW16LUV4cGlyZXM9MzAwJlgtQW16LVNpZ25hdHVyZT02Mjk4MDcwMWMyZTBhYjlhOTkxNGFlYzBjYWJkZmQwYmYyZWM3MjYzNzlkYjZhZTY3NjI1OGU2Y2Q5MzE1N2E1JlgtQW16LVNpZ25lZEhlYWRlcnM9aG9zdCZhY3Rvcl9pZD0wJmtleV9pZD0wJnJlcG9faWQ9MCJ9.5bEXjPkcrNQJGdc5bGMvFcZzh_QFiEq_zjzC4rHJpBE)
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