<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Gadugi;
panose-1:2 11 5 2 4 2 4 2 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
span.EmailStyle18
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal">The missing file error has nothing to do with slurm. The systemctl command is part of the systems service management.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The error message indicates that you haven’t copied the slurmd.service file on your compute node to /etc/systemd/system or /usr/lib/systemd/system. /etc/systemd/system is usually used when a user adds a new service to a machine.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Depending on your version of Linux you may also need to do a systemctl daemon-reload to activate the slurmd.service within system.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Once slurmd.service is copied over, the systemctld command should work just fine.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Remember:<o:p></o:p></p>
<p class="MsoNormal"> slurmd.service - Only on compute nodes<o:p></o:p></p>
<p class="MsoNormal"> slurmctld.service – Only on your cluster management node<o:p></o:p></p>
<p class="MsoNormal"> slurmdbd.service – Only on your cluster management node<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> slurm-users <slurm-users-bounces@lists.schedmd.com>
<b>On Behalf Of </b>Nousheen<br>
<b>Sent:</b> Thursday, January 27, 2022 3:54 AM<br>
<b>To:</b> Slurm User Community List <slurm-users@lists.schedmd.com><br>
<b>Subject:</b> [slurm-users] systemctl enable slurmd.service Failed to execute operation: No such file or directory<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:solid red 2.25pt;padding:1.0pt 4.0pt 1.0pt 4.0pt">
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:11.35pt">
<span style="font-family:"Cambria Math",serif">◆</span> This message was sent from a non-UWYO address. Please exercise caution when clicking links or opening attachments from external sources.<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Hello everyone,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I am installing slurm on Centos 7 following tutorial: <a href="https://www.slothparadise.com/how-to-install-slurm-on-centos-7-cluster/">https://www.slothparadise.com/how-to-install-slurm-on-centos-7-cluster/</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I am at the step where we start slurm but it gives me the following error:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">[root@exxact slurm-21.08.5]# systemctl enable slurmd.service<o:p></o:p></p>
<div>
<p class="MsoNormal">Failed to execute operation: No such file or directory<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I have run the command to check if slurm is configured properly<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">[root@exxact slurm-21.08.5]# slurmd -C<br>
NodeName=exxact CPUs=12 Boards=1 SocketsPerBoard=1 CoresPerSocket=6 ThreadsPerCore=2 RealMemory=31889<br>
UpTime=19-16:06:00<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I am new to this and unable to understand the problem. Kindly help me resolve this.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">My slurm.conf file is as follows:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal"># slurm.conf file generated by configurator.html.<br>
# Put this file on all nodes of your cluster.<br>
# See the slurm.conf man page for more information.<br>
#<br>
ClusterName=cluster194<br>
SlurmctldHost=192.168.60.194<br>
#SlurmctldHost=<br>
#<br>
#DisableRootJobs=NO<br>
#EnforcePartLimits=NO<br>
#Epilog=<br>
#EpilogSlurmctld=<br>
#FirstJobId=1<br>
#MaxJobId=67043328<br>
#GresTypes=<br>
#GroupUpdateForce=0<br>
#GroupUpdateTime=600<br>
#JobFileAppend=0<br>
#JobRequeue=1<br>
#JobSubmitPlugins=lua<br>
#KillOnBadExit=0<br>
#LaunchType=launch/slurm<br>
#Licenses=foo*4,bar<br>
#MailProg=/bin/mail<br>
#MaxJobCount=10000<br>
#MaxStepCount=40000<br>
#MaxTasksPerNode=512<br>
MpiDefault=none<br>
#MpiParams=ports=#-#<br>
#PluginDir=<br>
#PlugStackConfig=<br>
#PrivateData=jobs<br>
ProctrackType=proctrack/cgroup<br>
#Prolog=<br>
#PrologFlags=<br>
#PrologSlurmctld=<br>
#PropagatePrioProcess=0<br>
#PropagateResourceLimits=<br>
#PropagateResourceLimitsExcept=<br>
#RebootProgram=<br>
ReturnToService=1<br>
SlurmctldPidFile=/var/run/slurmctld.pid<br>
SlurmctldPort=6817<br>
SlurmdPidFile=/var/run/slurmd.pid<br>
SlurmdPort=6818<br>
SlurmdSpoolDir=/var/spool/slurmd<br>
SlurmUser=nousheen<br>
#SlurmdUser=root<br>
#SrunEpilog=<br>
#SrunProlog=<br>
StateSaveLocation=/home/nousheen/Documents/SILICS/slurm-21.08.5/slurmctld<br>
SwitchType=switch/none<br>
#TaskEpilog=<br>
TaskPlugin=task/affinity<br>
#TaskProlog=<br>
#TopologyPlugin=topology/tree<br>
#TmpFS=/tmp<br>
#TrackWCKey=no<br>
#TreeWidth=<br>
#UnkillableStepProgram=<br>
#UsePAM=0<br>
#<br>
#<br>
# TIMERS<br>
#BatchStartTimeout=10<br>
#CompleteWait=0<br>
#EpilogMsgTime=2000<br>
#GetEnvTimeout=2<br>
#HealthCheckInterval=0<br>
#HealthCheckProgram=<br>
InactiveLimit=0<br>
KillWait=30<br>
#MessageTimeout=10<br>
#ResvOverRun=0<br>
MinJobAge=300<br>
#OverTimeLimit=0<br>
SlurmctldTimeout=120<br>
SlurmdTimeout=300<br>
#UnkillableStepTimeout=60<br>
#VSizeFactor=0<br>
Waittime=0<br>
#<br>
#<br>
# SCHEDULING<br>
#DefMemPerCPU=0<br>
#MaxMemPerCPU=0<br>
#SchedulerTimeSlice=30<br>
SchedulerType=sched/backfill<br>
SelectType=select/cons_tres<br>
SelectTypeParameters=CR_Core<br>
#<br>
#<br>
# JOB PRIORITY<br>
#PriorityFlags=<br>
#PriorityType=priority/basic<br>
#PriorityDecayHalfLife=<br>
#PriorityCalcPeriod=<br>
#PriorityFavorSmall=<br>
#PriorityMaxAge=<br>
#PriorityUsageResetPeriod=<br>
#PriorityWeightAge=<br>
#PriorityWeightFairshare=<br>
#PriorityWeightJobSize=<br>
#PriorityWeightPartition=<br>
#PriorityWeightQOS=<br>
#<br>
#<br>
# LOGGING AND ACCOUNTING<br>
#AccountingStorageEnforce=0<br>
#AccountingStorageHost=<br>
#AccountingStoragePass=<br>
#AccountingStoragePort=<br>
AccountingStorageType=accounting_storage/none<br>
#AccountingStorageUser=<br>
#AccountingStoreFlags=<br>
#JobCompHost=<br>
#JobCompLoc=<br>
#JobCompPass=<br>
#JobCompPort=<br>
JobCompType=jobcomp/none<br>
#JobCompUser=<br>
#JobContainerType=job_container/none<br>
JobAcctGatherFrequency=30<br>
JobAcctGatherType=jobacct_gather/none<br>
SlurmctldDebug=info<br>
SlurmctldLogFile=/var/log/slurmctld.log<br>
SlurmdDebug=info<br>
SlurmdLogFile=/var/log/slurmd.log<br>
#SlurmSchedLogFile=<br>
#SlurmSchedLogLevel=<br>
#DebugFlags=<br>
#<br>
#<br>
# POWER SAVE SUPPORT FOR IDLE NODES (optional)<br>
#SuspendProgram=<br>
#ResumeProgram=<br>
#SuspendTimeout=<br>
#ResumeTimeout=<br>
#ResumeRate=<br>
#SuspendExcNodes=<br>
#SuspendExcParts=<br>
#SuspendRate=<br>
#SuspendTime=<br>
#<br>
#<br>
# COMPUTE NODES<br>
NodeName=linux[1-32] CPUs=11 State=UNKNOWN<o:p></o:p></p>
<div>
<p class="MsoNormal">PartitionName=debug Nodes=ALL Default=YES MaxTime=INFINITE State=UP <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal">Best Regards,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;font-family:"Arial",sans-serif">Nousheen Parvaiz</span><o:p></o:p></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div>
<p class="MsoNormal"><img border="0" width="1" height="1" style="width:.0104in;height:.0104in" id="_x0000_i1025" src="https://mailfoogae.appspot.com/t?sender=abm91c2hlZW5wYXJ2YWl6QGdtYWlsLmNvbQ%3D%3D&type=zerocontent&guid=86d278c2-27fa-40b4-bdda-6bf66542615b"><span style="font-size:7.5pt;font-family:"Gadugi",sans-serif;color:white">ᐧ</span><o:p></o:p></p>
</div>
</div>
</div>
</body>
</html>