Hi,

Currently I have set the SelectType parameter to "select/linear", which
works fine. However, when a job is sent to a node, the job takes all the
cpus of the machine, even if it only uses 1 core.

That is why I changed SelectType to "select/cons_res" and its
SelectTypeParameters to "CR_CPU", but this doesn't seem to work. If I
try to send a task to a partition, which works with select/linear, the
following message pops up:

sbatch: error: slurm_receive_msg: Zero Bytes were transmitted or received
sbatch: error: Batch job submission failed: Zero Bytes were transmitted
or received

The log in the server node (/var/log/slurmctld.log):

error: we don't have select plugin type 102
error: select_g_select_jobinfo_unpack: unpack error
error: Malformed RPC of type REQUEST_SUBMIT_BATCH_JOB(4003) received
error: slurm_receive_msg: Header lengths are longer than data received
error: slurm_receive_msg [155.54.204.200:38850]: Header lengths are
longer than data received

There is no update in the compute node logs after this error comes up.

Any ideas?

Thanks,

Jose

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