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Hi Shuwei,
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<div class="">Once the proxy is started, it will be communicating to the control (mpiexec) and all pmi interface works as usual — i.e. nothing special.</div>
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<div class="">With manual mode, the responsibility of detecting launch failures is on you (as implied by manual mode). Your custom solution need to detect launch failures, then either re-launch or abort. With re-launch, as long as the proxy eventually start
to run, hydra won’t care and function the same. If you decide to abort, then I guess you can simply kill hydra.</div>
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Hui Zhou</div>
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<div class="">On Oct 29, 2018, at 12:09 PM, Shuwei Zhao <<a href="mailto:shuweizhao1991@gmail.com" class="">shuweizhao1991@gmail.com</a>> wrote:</div>
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<div dir="auto" class="">Hi hui </div>
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<div dir="auto" class="">thanks for your response. I tried the manual mode on a simply hello world mpi application, it works as expected. </div>
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<div dir="auto" class="">You are pretty mind-reading. I have two follow up questions, one is that as you said how can we detect launch failures? </div>
<div dir="auto" class="">another one is that except the launching part, all other things like fault tolerance, recovery, etc will be all the same under manual mode as other modes, nothing special under manual mode right? </div>
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<div dir="auto" class="">Thanks</div>
<div dir="auto" class="">Shuwei</div>
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