[slurm-users] update or fresh install slurm 20.x

[Felix Farcas]

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


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