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.
mmaddcallback node-abort --event preShutdown --command /usr/local/sbin/callback-test.sh --parms "%eventName %reason" and you get either: preShutdown normal preShutdown abnormal Bob Oesterlin Sr Principal Storage Engineer, Nuance From: <gpfsug-discuss-boun...@spectrumscale.org> on behalf of Marc A Kaplan <makap...@us.ibm.com> Reply-To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org> Date: Wednesday, January 30, 2019 at 3:17 PM To: gpfsug main discussion list <gpfsug-discuss@spectrumscale.org> Subject: [EXTERNAL] Re: [gpfsug-discuss] Node ‘crash and restart’ event using GPFS callback? We have (pre)shutdown and pre(startup) ... Trap and record both... If you see a startup without a matching shutdown you know the shutdown never happened, because GPFS crashed.
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