Re: [slurm-users] update or fresh install slurm 20.x
On 01-05-2020 10:00, Felix Farcas wrote: I am upgrading slrum just on a worker node. I drained all the jobs on the old slurm. The only active service on my worker node is slurmd.service Please read carefully the Slurm documentation: The recommended upgrade order is that versions may be mixed as follows: slurmdbd >= slurmctld >= slurmd >= commands You cannot mix 20.02 with an old 17.02 or 17.11 Slurm! /Ole On 5/1/2020 10:45 AM, Ole Holm Nielsen wrote: On 01-05-2020 09:21, Felix Farcas wrote: I did install a new server ARC-CE with slurm-20.x I installed only one node for testing. On my old nodes I do have slurm-17.x Now I am asking, if I am going to move my old nodes to the new sever with slurm.20.x do i have to remove old slurm and install the new one, or the two version can function together? You may upgrade at most by 2 major versions of Slurm. For example, 17.02 to 18.08, then 18.08 to 20.02. I have collected information about this in my Wiki page: https://wiki.fysik.dtu.dk/niflheim/Slurm_installation#upgrading-slurm Upgrading of the Slurm database must be done really carefully as described in this page.
Re: [slurm-users] update or fresh install slurm 20.x
I am upgrading slrum just on a worker node. I drained all the jobs on the old slurm. The only active service on my worker node is slurmd.service Felix On 5/1/2020 10:45 AM, Ole Holm Nielsen wrote: On 01-05-2020 09:21, Felix Farcas wrote: I did install a new server ARC-CE with slurm-20.x I installed only one node for testing. On my old nodes I do have slurm-17.x Now I am asking, if I am going to move my old nodes to the new sever with slurm.20.x do i have to remove old slurm and install the new one, or the two version can function together? You may upgrade at most by 2 major versions of Slurm. For example, 17.02 to 18.08, then 18.08 to 20.02. I have collected information about this in my Wiki page: https://wiki.fysik.dtu.dk/niflheim/Slurm_installation#upgrading-slurm Upgrading of the Slurm database must be done really carefully as described in this page. /Ole -- Dr. Ing. Farcas Felix National Institute of Research and Development of Isotopic and Molecular Technology, IT - Department - Cluj-Napoca, Romania yahoo id: felixfarcas skype id: felix.farcas mobile: +40-742-195323 smime.p7s Description: S/MIME Cryptographic Signature
Re: [slurm-users] update or fresh install slurm 20.x
On 01-05-2020 09:21, Felix Farcas wrote: I did install a new server ARC-CE with slurm-20.x I installed only one node for testing. On my old nodes I do have slurm-17.x Now I am asking, if I am going to move my old nodes to the new sever with slurm.20.x do i have to remove old slurm and install the new one, or the two version can function together? You may upgrade at most by 2 major versions of Slurm. For example, 17.02 to 18.08, then 18.08 to 20.02. I have collected information about this in my Wiki page: https://wiki.fysik.dtu.dk/niflheim/Slurm_installation#upgrading-slurm Upgrading of the Slurm database must be done really carefully as described in this page. /Ole
