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<p class="MsoNormal">Actually, I think “preShutdown” will do it since it passes the type of shutdown “abnormal” for a crash to the call back - I can use that to send a Slack message.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">mmaddcallback node-abort --event preShutdown --command /usr/local/sbin/callback-test.sh --parms "%eventName %reason"<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">and you get either:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">preShutdown normal<o:p></o:p></p>
<p class="MsoNormal">preShutdown abnormal<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Bob Oesterlin<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Sr Principal Storage Engineer, Nuance<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black"><gpfsug-discuss-bounces@spectrumscale.org> on behalf of Marc A Kaplan <makaplan@us.ibm.com><br>
<b>Reply-To: </b>gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Date: </b>Wednesday, January 30, 2019 at 3:17 PM<br>
<b>To: </b>gpfsug main discussion list <gpfsug-discuss@spectrumscale.org><br>
<b>Subject: </b>[EXTERNAL] Re: [gpfsug-discuss] Node ‘crash and restart’ event using GPFS callback?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">We have (pre)shutdown and pre(startup) ...</span><br>
<span style="font-size:10.0pt;font-family:"Arial",sans-serif">Trap and record both... If you see a startup without a matching shutdown you know the shutdown never happened, because GPFS crashed.<br>
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<o:p></o:p></p>
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