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Dear colleagues,</p>
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We've newly installed Relion 2 on our work station with 128GB RAM and 2x GTX1080 graphic cards.</p>
<p><font size="3">During 3-D refine with "</font><font color="#212121" face="wf_segoe-ui_normal, Segoe UI, Segoe WP, Tahoma, Arial, sans-serif, serif, EmojiFont"><span style="font-size: 15px;">3-MPI processes, preload particles in RAM and combined processes
through the disk", we got errors as below and it always terminate at iteration 11</span></font><font color="#212121" face="wf_segoe-ui_normal, Segoe UI, Segoe WP, Tahoma, Arial, sans-serif, serif, EmojiFont"><span style="font-size: 15px;">.</span></font></p>
<p><font color="#212121" face="wf_segoe-ui_normal, Segoe UI, Segoe WP, Tahoma, Arial, sans-serif, serif, EmojiFont"><span style="font-size: 15px;">Does any one know what this issue is related and how to resolve it?</span></font></p>
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Kernel_error:invalid argument in /home/sbgrid/Downloads/relion/src/gpu_utils/cuda_ml_optimister.cu at line 289 (error-code 11)<br>
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mpirun noticed that process rank 1 with PID 16702 no node primo exited on signal 11 (Segmentation fault).</p>
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[primo:16702] [6]/lib64/libc.so.6(__libc_start_main+0xf5)[0x7f49a9e7db35]</p>
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[primo:16702] [7]/usr/local/bin/relion/bin/relion_refine_mpi[0x40a2bf]</p>
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[primo:16702] ***End of error message***</p>
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Thank you very much!</p>
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Fei Guo</p>
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