You can upgrade directly, but would loose running and pending jobs. See: http://slurm.schedmd.com/quickstart_admin.html#upgrade
Quoting Sofia Bassil <[email protected]>:
Hello,If I don't use the slurmdbd to access my database, can I upgrade Slurm directly from 2.2 to 2.6, or is it still recommended to go to 2.3 first?Sincerely, Sofia Bassil
