I found a bug in cons_res/select_p_select_nodeinfo_set_all.

If a node is part of two (or more) partitions the code will only count the number of cores/cpus in the partition that has the most running jobs on that node.

Patch attached to fix the problem.

I also added an new function to bitstring to count the number of bits in an range (bit_set_count_range) and made a minor improvement of (bit_set_count) while reviewing the range version.

Best regards,
Magnus

This permits default reservation names to be more easily managed

Without this change, when the sbatch --export option is used, many
Slurm environment variables are not set unless explicitly exported.

success

This problem would effect systems in which specific GRES are associated
with specific CPUs.
One possible result is the CPUs identified as usable could be inappropriate
and job would be held when trying to layout out the tasks on CPUs (all
done as part of the job allocation process).
The other problem is that if multiple GRES are linked to specific CPUs,
there was a CPU bitmap OR which should have been an AND, resulting in
some CPUs being identified as usable, but not available to all GRES.

options in srun, and push that logic to salloc and sbatch.

Bug 201

and timeout in the runjob_mux trying to send in this situation.

Bug 223

The original reservation data structure is deleted and it's backup
added to the reservation list, but jobs can retain a pointer to the
original (now invalid) reservation data structure.
Bug 250