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Re: [HTCondor-users] how to drain offline nodes ?



On 05/10/2016 02:15 PM, Ben Cotton wrote:
Frederic,

If the nodes have static IP addresses/hostnames, you can add them to
the DENY_WRITE setting on your collector and that will prevent them
from joining the pool.

Hi,
I'd prefer to use "NEGOTIATOR_SLOT_CONSTRAINT" on the negotiator.
The final effect is the same (the nodes won't get any job) but it looks a bit less hackish. Moreover you will still see the nodes in the collector, allowing you to monitor their status. Remember to issue a "condor_reconfig -negotiator" after editing the configuration file, in order for the modifications to take effect.

Cheers,
David

--
David Rebatto
I.N.F.N. - Sezione di Milano
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