Re: [slurm-users] dual slurmctld and slurmdbd

2019-07-03 Thread Brian Andrus
Your welcome :) If you aren't pleased with the timeouts, you may want to look at the SlurmctldTimeout in slurm.conf: SlurmctldTimeout The interval, in seconds, that the backup controller waits for the primary controller to respond before assuming control. The default value is 120 seconds.

Re: [slurm-users] dual slurmctld and slurmdbd

2019-07-03 Thread Tina Fora
Thanks Brian Andrus and Chris Samuel. I was able to get it to work on our dev setup as primary/backup. Already had the shared state directory. If I take primary down it takes about two minutes for slurm commands to work again as the backup takes over. When I bring the primary back up it is a bit

Re: [slurm-users] dual slurmctld and slurmdbd

2019-07-03 Thread Chris Samuel
On 2/7/19 1:48 pm, Tina Fora wrote: We run mysql on a dedicated machine with slurmctld and slurmdbd running on another machine. Now I want to add another machine running slurmctld and slurmdbd and this machine with be on CentOS 7. Existing one is CentOS 6. Is this possible? Can I run two

Re: [slurm-users] dual slurmctld and slurmdbd

2019-07-03 Thread Ole Holm Nielsen
On 7/2/19 10:48 PM, Tina Fora wrote: We run mysql on a dedicated machine with slurmctld and slurmdbd running on another machine. Now I want to add another machine running slurmctld and slurmdbd and this machine with be on CentOS 7. Existing one is CentOS 6. Is this possible? Can I run two

Re: [slurm-users] dual slurmctld and slurmdbd

2019-07-02 Thread Brian Andrus
Yes. However there a couple caveats: 1. You need to be running the same versions of slurm on each. Different kernel is ok, but same versions of slurm packages. 2. Only one can be servicing requests (so active/passive failover configuration) To do this, you will configure in your

[slurm-users] dual slurmctld and slurmdbd

2019-07-02 Thread Tina Fora
Hi all, We run mysql on a dedicated machine with slurmctld and slurmdbd running on another machine. Now I want to add another machine running slurmctld and slurmdbd and this machine with be on CentOS 7. Existing one is CentOS 6. Is this possible? Can I run two seperate slurmctld and slurmdbd