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<p class="MsoNormal"><span style="font-size:11.0pt">Howdy, (Slurm 18.08)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">We have a bunch of node that we've updated to "scontrol reboot ASAP".<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">We'd like to cancel a few of those. From the man page, it's suggested that either of the following should work, however both report the same error " slurm_update error: Invalid node state specified":<br>
<br>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">scontrol cancel_reboot c01<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">or<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">scontrol Update NodeName=c01 State=CANCEL_REBOOT<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Here's the 'scontrol show node c01' info for reference:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">NodeName=c01 Arch=x86_64 CoresPerSocket=12<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> CPUAlloc=7 CPUTot=24 CPULoad=7.04<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> AvailableFeatures=(null)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> ActiveFeatures=(null)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Gres=(null)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> NodeAddr=c0115 NodeHostName=c01 Version=18.08<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> OS=Linux 3.10.0-1062.9.1.el7.x86_64 #1 SMP Mon Dec 2 08:31:54 EST 2019<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> RealMemory=191877 AllocMem=6536 FreeMem=176717 Sockets=2 Boards=1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> State=MIXED+DRAIN ThreadsPerCore=1 TmpDisk=887366 Weight=1 Owner=N/A MCS_label=N/A<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Partitions=interactive,short,long,medium,express<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> BootTime=2020-07-08T23:16:27 SlurmdStartTime=2020-07-08T23:32:05<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> CfgTRES=cpu=24,mem=191877M,billing=24<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> AllocTRES=cpu=7,mem=6536M<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> CapWatts=n/a<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> CurrentWatts=0 LowestJoules=0 ConsumedJoules=0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> ExtSensorsJoules=n/s ExtSensorsWatts=0 ExtSensorsTemp=n/s<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"> Reason=Reboot ASAP [root@2020-08-06T10:29:22]<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Any thoughts as to how to cancel the reboot?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">---------------- </span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Mike Hanby</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">mhanby @ uab.edu</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Systems Analyst III - Enterprise</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">IT Research Computing Services</span><span style="color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">The University of Alabama at Birmingham</span><o:p></o:p></p>
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