Thanks ! I'll check it out.
Regards, Husen On Mon, Jun 13, 2016 at 5:40 PM, Benjamin Redling < [email protected]> wrote: > > > > On 06/13/2016 09:50, Husen R wrote: > > Hi all, > > > > How to setup node sequence/order in slurm ? > > I configured nodes in slurm.conf like this -> Nodes = head,compute,spare. > > > > Using that configuration, if I use one node in my job, I hope slurm will > > choose head as computing node (as it is in a first order). However slurm > > always choose compute, not head. > > > > how to fix this ? > > http://slurm.schedmd.com/slurm.conf.html > > " > Weight > The priority of the node for scheduling purposes. All things being > equal, jobs will be allocated the nodes with the lowest weight which > satisfies their requirements. For example, a heterogeneous collection of > nodes might be placed into a single partition for greater system > utilization, responsiveness and capability. It would be preferable to > allocate smaller memory nodes rather than larger memory nodes if either > will satisfy a job's requirements. The units of weight are arbitrary, > but larger weights should be assigned to nodes with more processors, > memory, disk space, higher processor speed, etc. Note that if a job > allocation request can not be satisfied using the nodes with the lowest > weight, the set of nodes with the next lowest weight is added to the set > of nodes under consideration for use (repeat as needed for higher weight > values). If you absolutely want to minimize the number of higher weight > nodes allocated to a job (at a cost of higher scheduling overhead), give > each node a distinct Weight value and they will be added to the pool of > nodes being considered for scheduling individually. The default value is 1. > " > > Benjamin > -- > FSU Jena | JULIELab.de/Staff/Benjamin+Redling.html > vox: +49 3641 9 44323 | fax: +49 3641 9 44321 >
