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ferdonline
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I don't really understand why the CI could fail in GPU. @pramodk Ideas? |
alkino
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May 17, 2021
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| std::cerr << "SIGTERM caught! Halting sim and dumping checkpoint" << std::endl; | ||
| coreneuron::stoprun = true; | ||
| }; |
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What is often do is to enable a "double sigterm", to really cut things
How long is this checkpoint can be?
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sorry for delay - this issue is being investigated. You can ignore this error. |
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Can you rebase this @ferdonline? |
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Motivation
As a follow up to #252, we want CoreNeuron to be able to create checkpoints right before an allocation expires.
Since most job schedulers send a SIGTERM before sigkill, we implement a handler for such signal. It may, however, be needed to tune the time to sending this signal, since long simulations may take a bit of time to write everything out.
Implementation
Checkpoints are created in a folder
_corenrn_ckptinside the output root only if a minimum amount of time elapsed.This directory is checked for existence on startup if no
--restoreis provided.