Hi,The SLURM FAQ indicates that it is possible to run multiple versions of SLURM in parallel.
https://slurm.schedmd.com/faq.html#multi_slurmCan one do this as a user (without sysadmin rights)? For example to enable choice of topology and/or use of PMI. Ideally, one could use salloc in the default SLURM installation to request specific nodes, and then use the second parallel SLURM installation to manage the resulting job.
Regards, Benson