<div dir="ltr">Hi, Could we write MPI programs with only MPI_Reinit()? Skip MPI_Init()...<div>Regards,<br><div>Tony</div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 21, 2017 at 2:44 PM, Aurelien Bouteiller <span dir="ltr"><<a href="mailto:bouteill@icl.utk.edu" target="_blank">bouteill@icl.utk.edu</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">The minutes of the call discussing the Init issue can be found here: <div><a href="https://github.com/mpiwg-ft/ft-issues/wiki/2017-06-21" target="_blank">https://github.com/mpiwg-ft/<wbr>ft-issues/wiki/2017-06-21</a></div><div><div class="h5"><div><br><div><blockquote type="cite"><div>On Jun 21, 2017, at 13:54, Bland, Wesley <<a href="mailto:wesley.bland@intel.com" target="_blank">wesley.bland@intel.com</a>> wrote:</div><br class="m_6944795485087500106Apple-interchange-newline"><div><div>Sounds good. We'll go ahead and hold the call then.<br><br><blockquote type="cite">On Jun 21, 2017, at 12:41 PM, Aurelien Bouteiller <<a href="mailto:bouteill@icl.utk.edu" target="_blank">bouteill@icl.utk.edu</a>> wrote:<br><br>I am available today for discussion. I think we can use some time to discuss the MPI Init issue, and keep the FA-MPI presentation for next meeting if that’s ok with all. <br><br>We can use the Zoom room for the meeting today at 3pm EST<br>: <br>Aurelien Bouteiller is inviting you to a scheduled Zoom meeting. <br><br>Topic: MPI Forum FT-WG<br>Time: this is a recurring meeting Meet anytime <br><br>Join from PC, Mac, Linux, iOS or Android: <a href="https://tennessee.zoom.us/j/632356722?pwd=lI4%2F169CGcewIumekTziMw%3D%3D" target="_blank">https://tennessee.zoom.us/j/<wbr>632356722?pwd=lI4%<wbr>2F169CGcewIumekTziMw%3D%3D</a><br> Password: mpiforum<br><br>Or iPhone one-tap (US Toll): <a href="tel:(408)%20638-0968" value="+14086380968" target="_blank">+14086380968</a>,632356722# or <a href="tel:(646)%20558-8656" value="+16465588656" target="_blank">+16465588656</a>,632356722#<br><br>Or Telephone:<br> Dial: <a href="tel:(408)%20638-0968" value="+14086380968" target="_blank">+1 408 638 0968</a> (US Toll) or <a href="tel:(646)%20558-8656" value="+16465588656" target="_blank">+1 646 558 8656</a> (US Toll)<br> Meeting ID: 632 356 722<br> International numbers available: <a href="https://tennessee.zoom.us/zoomconference?m=GscM59o_Qoig8v4aJl1OrsnXL-7Blrke" target="_blank">https://tennessee.zoom.us/<wbr>zoomconference?m=GscM59o_<wbr>Qoig8v4aJl1OrsnXL-7Blrke</a><br><br>Or an H.323/SIP room system:<br> H.323: 162.255.37.11 (US West) or 162.255.36.11 (US East) <br> Meeting ID: 632 356 722<br> Password: 366244<br><br> SIP: <a href="mailto:632356722@zoomcrc.com" target="_blank">632356722@zoomcrc.com</a><br> Password: 366244<br><br><br>Aurelien<br><br><blockquote type="cite">On Jun 21, 2017, at 13:29, Anthony Skjellum <<a href="mailto:skjellum@auburn.edu" target="_blank">skjellum@auburn.edu</a>> wrote:<br><br>Hi all, I am OK if we cancel too, but at the next meeting we hold, I wanted to do an update about FA-MPI work and answer questions people have about our approach to it.<br>Since this came up a couple calls ago. It would be fine to wait for next call slot to do this... We are actively extending FA-MPI at this time.<br>Tony<br><br><br>Anthony Skjellum, PhD<br>Professor of Computer Science and Software Engineering and<br> Charles D. McCrary Eminent Scholar Endowed Chair<br>Director of the Charles D. McCrary Institute<br>Samuel Ginn College of Engineering<br>Auburn University<br>e-mail: <a href="mailto:skjellum@auburn.edu" target="_blank">skjellum@auburn.edu</a> or <a href="mailto:skjellum@gmail.com" target="_blank">skjellum@gmail.com</a><br>web sites: <a href="http://cyber.auburn.edu" target="_blank">http://cyber.auburn.edu</a> <a href="http://mccrary.auburn.edu" target="_blank">http://mccrary.auburn.edu</a><br>cell: <a href="tel:(205)%20807-4968" value="+12058074968" target="_blank">+1-205-807-4968</a> ; office: <a href="tel:(334)%20844-6360" value="+13348446360" target="_blank">+1-334-844-6360</a><br><br>CONFIDENTIALITY: This e-mail and any attachments are confidential and<br>may be privileged. If you are not a named recipient, please notify the<br>sender immediately and do not disclose the contents to another person,<br>use it for any purpose or store or copy the information in any medium.<br><br>______________________________<wbr>__________<br>From: mpiwg-ft <<a href="mailto:mpiwg-ft-bounces@lists.mpi-forum.org" target="_blank">mpiwg-ft-bounces@lists.mpi-<wbr>forum.org</a>> on behalf of Ignacio Laguna <<a href="mailto:lagunaperalt1@llnl.gov" target="_blank">lagunaperalt1@llnl.gov</a>><br>Sent: Wednesday, June 21, 2017 12:17 PM<br>To: MPI WG Fault Tolerance and Dynamic Process Control working Group; Bland, Wesley<br>Subject: Re: [mpiwg-ft] FTWG Call Topics?<br><br>I'm okay if we cancel.<br><br>On a different note, I wanted to ask the group about the error handler<br>for MPI_Init. As I look into the problem of MPI re-initialization, I<br>came across some questions, which I'm not been able to answer myself by<br>reading the standard:<br><br>- Since one cannot set an error handler before MPI_Init, is is expected<br>that MPI_ERRORS_ARE_FATAL is enabled when MPI_Init is called? If that is<br>the case, one can assume that if an error occurs the first time MPI_Init<br>is called (let's assume in the future we can call MPI_Init several<br>times), MPI will abort?<br><br>- Is there any situation, in which MPI_Init could return an error code<br>if a failure occurs?<br><br>- Is there a way to set MPI_ERROR_RETURN in COMM_WORLD before calling<br>MPI_Init?<br><br>I realize this was discussed in 2010, but I'm not sure if the forum<br>found a solution:<br><a href="https://lists.mpi-forum.org/pipermail/mpiwg-ft/2010-August/000500.html" target="_blank">https://lists.mpi-forum.org/<wbr>pipermail/mpiwg-ft/2010-<wbr>August/000500.html</a><br><br>Thanks!<br><br>--<br>Ignacio Laguna<br>Center for Applied Scientific Computing (CASC)<br>Lawrence Livermore National Laboratory<br>Phone: <a href="tel:(925)%20422-7308" value="+19254227308" target="_blank">925-422-7308</a>, Fax: <a href="tel:(925)%20422-6287" value="+19254226287" target="_blank">925-422-6287</a><br><br>On 6/21/17 9:40 AM, Bland, Wesley wrote:<br><blockquote type="cite">I don't have any topics for today's FTWG con call. Does anyone have anything they want to discuss?<br><br>Should we cancel?<br>______________________________<wbr>_________________<br>mpiwg-ft mailing list<br><a href="mailto:mpiwg-ft@lists.mpi-forum.org" target="_blank">mpiwg-ft@lists.mpi-forum.org</a><br><a href="https://lists.mpi-forum.org/mailman/listinfo/mpiwg-ft" target="_blank">https://lists.mpi-forum.org/<wbr>mailman/listinfo/mpiwg-ft</a><br><br></blockquote>______________________________<wbr>_________________<br>mpiwg-ft mailing list<br><a href="mailto:mpiwg-ft@lists.mpi-forum.org" target="_blank">mpiwg-ft@lists.mpi-forum.org</a><br><a href="https://lists.mpi-forum.org/mailman/listinfo/mpiwg-ft" target="_blank">https://lists.mpi-forum.org/<wbr>mailman/listinfo/mpiwg-ft</a><br>______________________________<wbr>_________________<br>mpiwg-ft mailing list<br><a href="mailto:mpiwg-ft@lists.mpi-forum.org" target="_blank">mpiwg-ft@lists.mpi-forum.org</a><br><a href="https://lists.mpi-forum.org/mailman/listinfo/mpiwg-ft" target="_blank">https://lists.mpi-forum.org/<wbr>mailman/listinfo/mpiwg-ft</a><br></blockquote><br></blockquote><br></div></div></blockquote></div><br></div></div></div></div><br>______________________________<wbr>_________________<br>
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