Re: [Condor-users] Large number of shadow exceptions due to Connection time out

[Mick Beaver <mick@xxxxxxxxxxx>]

Hello,

On 11/22/2010 02:43 AM, Carsten Aulbert wrote:
> we are currently seeing a large number of shadows dying due to connection time
> outs. These are almost certainly caused by our network having a couple of
> issues right now, however, is there any setting we can tell Condor or the
> Linux kernel to mitigate this issue a bit as a short time solution before we
> can weed out the networking problems at its root?

I believe setting "JobLeaseDuration" in your condor_config is what you 
might want.

Example of a 24-hour job lease duration:
JobLeaseDuration                = 86400

From the manual:
JobLeaseDuration - The number of seconds set for a job lease, the amount 
of time that a job may continue running on a remote resource, despite 
its submitting machine’s lack of response. See section 2.14.4 for 
details on job leases.

A link to 2.14.4:
http://www.cs.wisc.edu/condor/manual/v7.5/2_14Special_Environment.html#SECTION003144000000000000000


-Mick