Partitions
How are partitions managed on DAIC?
less than a minute
In SLURM, a partition is a scheduling construct that groups nodes or resources based on certain characteristics or policies. Partitions are used to organize and manage resources within a cluster, and they allow system administrators to control how jobs are allocated and executed on different nodes.
See partition definitions
On DAIC the scontrol command only shows you the general partitions. More partitions are available.
$ scontrol show partition
PartitionName=general
AllowGroups=ALL AllowAccounts=ALL DenyQos=influence
AllocNodes=login[1-3],oodtest Default=YES QoS=N/A
DefaultTime=00:01:00 DisableRootJobs=NO ExclusiveUser=NO GraceTime=0 Hidden=NO
MaxNodes=UNLIMITED MaxTime=UNLIMITED MinNodes=0 LLN=NO MaxCPUsPerNode=UNLIMITED
Nodes=3dgi[1-2],100plus,awi[01-26],cor1,gpu[01-11],grs[1-4],influ[1-6],insy[11-16],tbm5,wis1
PriorityJobFactor=1 PriorityTier=1 RootOnly=NO ReqResv=NO OverSubscribe=NO
OverTimeLimit=NONE PreemptMode=OFF
State=UP TotalCPUs=4064 TotalNodes=59 SelectTypeParameters=NONE
JobDefaults=(null)
DefMemPerNode=1024 MaxMemPerNode=UNLIMITED
TRESBillingWeights=CPU=0.5,Mem=0.083333333G,GRES/gpu=16.0
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