Sun Grid Engine: submitting a lot of jobs results in occasional errors

[Joey Mingrone]

We are using Freebsd 8.0 / sge-6.2.2.1_1on a computing cluster
(http://awarnach.mathstat.dal.ca/).  It's been working well, however
we see the error below when a lot of jobs are submitted quickly using
"qsub".

error: commlib error: can't connect to service (Address already in
use) Unable to run job: failed sending gdi request. Exiting.

Cheers,

Joey Mingrone