Re: [slurm-users] slurm comunication between versions
What do you mean by management node, slurmctld? Or just a node with the client software on it? -- #BlackLivesMatter || \\UTGERS, |---*O*--- ||_// the State | Ryan Novosielski - novos...@rutgers.edu || \\ University | Sr. Technologist - 973/972.0922 (2x0922) ~*~ RBHS Campus || \\of NJ | Office of Advanced Research Computing - MSB A555B, Newark `' On Nov 23, 2023, at 12:14, Felix wrote: Hello I have a curiosity and question in the same time, Will slurm-20.02 which is installed on a management node comunicate with slurm-22.05 installed on a work nodes? They have the same configuration file slurm.conf Or do the version have to be the same. Slurm 20.02 was installed manually and slurm 22.05 was installed through dnf. Thank you Felix -- Dr. Eng. Farcas Felix National Institute of Research and Development of Isotopic and Molecular Technology, IT - Department - Cluj-Napoca, Romania Mobile: +40742195323
Re: [slurm-users] slurm comunication between versions
Hi Felix, On 11/23/23 18:14, Felix wrote: Will slurm-20.02 which is installed on a management node comunicate with slurm-22.05 installed on a work nodes? They have the same configuration file slurm.conf Or do the version have to be the same. Slurm 20.02 was installed manually and slurm 22.05 was installed through dnf. It is only possible for Slurm versions in a cluster to differ by 2 major versions. The 22.05 slurmctld can therefore only work with slurmd 22.05, 21.08 and 20.11. The documentation is in https://slurm.schedmd.com/quickstart_admin.html#upgrade My Slurm Wiki page explains the details of how to upgrade Slurm versions: https://wiki.fysik.dtu.dk/Niflheim_system/Slurm_installation/#upgrading-slurm Please note that the current version of Slurm is now 23.11, and that only 23.11 and 23.02 are supported. There are important security fixes that makes it important to upgrade to a supported version of Slurm. I hope this will help you to make the upgrades. Best regards, Ole
[slurm-users] slurm comunication between versions
Hello I have a curiosity and question in the same time, Will slurm-20.02 which is installed on a management node comunicate with slurm-22.05 installed on a work nodes? They have the same configuration file slurm.conf Or do the version have to be the same. Slurm 20.02 was installed manually and slurm 22.05 was installed through dnf. Thank you Felix -- Dr. Eng. Farcas Felix National Institute of Research and Development of Isotopic and Molecular Technology, IT - Department - Cluj-Napoca, Romania Mobile: +40742195323
