Re: [HTCondor-users] One job per machine

[Michael Thomas <wart@xxxxxxxxxxx>]

On 11/10/22 11:52, Greg Thain via HTCondor-users wrote:
> On 11/10/22 11:38, Michael Thomas wrote:
> > I've got a workflow that is very network intensive (verifying file 
> > checksums from a distributed ceph filesystem). Two jobs running on 
> > the same machine in the cluster can easily saturate a cluster node's 
> > 1Gbps network connection. 
>
>
> Hi Mike:
>
>
> We can do this with HTCondor Custom Machine Resources. In the startd, 
> add a knob like
>
>
> MACHINE_RESOURCE_HeavyNetwork = 1
>
>
> This means that this machine can only run one job where
>
> Request_HeavyNetwork = 1
>
>
> is in the submit file.

This looks like exactly what I need.  Thanks!

--Mike