That's exactly what I needed! Thank you, David
On Mon, Apr 4, 2022 at 1:17 PM Brian Andrus <toomuc...@gmail.com> wrote: > I think you are looking at nodesets: > > > From the slurm.conf man: > > NODESET CONFIGURATION > The nodeset configuration allows you to define a name for a specific > set of nodes which can be used to simplify the partition configuration > section, especially for heterogenous or condo-style systems. Each nodeset > may be defined by an explicit list of nodes, and/or by filtering the nodes > by a particular configured feature. If both Feature= and Nodes= are used > the nodeset shall be the union of the two subsets. Note that the nodesets > are only used to simplify the partition definitions at present, and are not > usable outside of the partition configuration. > Feature > All nodes with this single feature will be included as part of this > nodeset. > Nodes > List of nodes in this set. > NodeSet > Unique name for a set of nodes. Must not overlap with any NodeName > definitions. > > Brian Andrus > > > On 4/4/2022 1:08 PM, David Henkemeyer wrote: > > If I have a large number of heterogeneously named nodes in my cluster, and > several partitions that include the same large subset of those nodes, I > would love to be able to define an env var, and reference that in each > partition specification. For instance, say we have the following: > > PartitionName=hipri > > Nodes=node1,node2,node3,foo1,foo2,bar1,bar3,linux1,linux2,ganymede1,jupiter1,mars1 > Default=YES > MaxTime=INFINITE State=UP PriorityJobFactor=10000 > PartitionName=lopri > > Nodes=node1,node2,node3,foo1,foo2,bar1,bar3,linux1,linux2,ganymede1,jupiter1,mars1 > MaxTime=INFINITE State=UP > PartitionName=interactive > Nodes=node1,node2,node3,foo1,foo2,bar1,bar3,linux1,linux2,ganymede1,jupiter1,mars1 > MaxTime=INFINITE State=UP PriorityJobFactor=20000 > PartitionName=perf Nodes=perf_node1,perf_node2,snoopy,linus,sally > MaxTime=INFINITE State=UP PriorityJobFactor=20000 > <etc> > > I would love to be able to say something like: > > > NODEPOOL1=node1,node2,node3,foo1,foo2,bar1,bar3,linux1,linux2,ganymede1,jupiter1,mars1 > PERFNODES=perf_node1,perf_node2,snoopy,linus,sally > > PartitionName=hipri Nodes=$NODEPOOL1 MaxTime=INFINITE Default=YES > State=UP PriorityJobFactor=10000 > PartitionName=lopri Nodes=$NODEPOOL1 MaxTime=INFINITE State=UP > PartitionName=interactive Nodes=$NODEPOOL1 MaxTime=INFINITE > State=UP PriorityJobFactor=20000 > PartitionName=perf Nodes=$PERFNODES MaxTime=INFINITE > State=UP PriorityJobFactor=20000 > > Is this possible? > > Thanks, > David > >
