<div dir="ltr"><div>Dear CP2K developers,</div><br><p>I am encountering a problem with my HPC calculations using MPI, and I am hoping to get some advice. The calculations stop after running for many iterations, and the following error message appears in the output:</p><pre><div class="gmail-dark gmail-bg-gray-950 gmail-rounded-md gmail-border-[0.5px] gmail-border-token-border-medium"><div class="gmail-flex gmail-items-center gmail-relative gmail-text-token-text-secondary gmail-bg-token-main-surface-secondary gmail-px-4 gmail-py-2 gmail-text-xs gmail-font-sans gmail-justify-between gmail-rounded-t-md">[1720057345.854198] [slurm-compute-h21b5-u11-svn2:1134341:0] cma_ep.c:85 UCX ERROR process_vm_readv(pid=1134334 length=13824) returned -1: No such process<br>[1720057345.855245] [slurm-compute-h21b5-u11-svn2:1134336:0] cma_ep.c:85 UCX ERROR process_vm_readv(pid=1134334 length=13824) returned -1: No such process<br><br>*******************************************************************************<br>*   ___                                                                 *<br>*  /   \                                                               *<br>* [ABORT]                                                              *<br>*  \___/       MPI error 17 in mpi_waitany @ mp_waitany: MPI_ERR_INTERN: *<br>*    |           internal error                                        *<br>*  O/|                                                                 *<br>* /| |                                                                 *<br>* / \                                mpiwrap/message_passing.F:1110    *<br>*******************************************************************************</div><div class="gmail-flex gmail-items-center gmail-relative gmail-text-token-text-secondary gmail-bg-token-main-surface-secondary gmail-px-4 gmail-py-2 gmail-text-xs gmail-font-sans gmail-justify-between gmail-rounded-t-md"><br></div><div class="gmail-flex gmail-items-center gmail-relative gmail-text-token-text-secondary gmail-bg-token-main-surface-secondary gmail-px-4 gmail-py-2 gmail-text-xs gmail-font-sans gmail-justify-between gmail-rounded-t-md"><br></div></div></pre><div><div><p>Attached, you will find the bash script, the output file, and the SLURM output file. If anyone has any ideas or has seen this issue before, I would greatly appreciate your help.</p><p>Thank you in advance for your assistance.</p><p><br></p><p>Kind regards,</p></div></div></div>

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