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Hudson ADF ojdeploy build failure (Too many open files)

I moved our hudson server  (just zip up the $HUDSON_HOME directory and copy it across very easy) to a new redhat machine and the builds started failing with the error (Too many open files).

This indicates that my open file limit has been reached for my user. - check this with the
ulimit -n [this command check the users limit for open files ulimit -a to check all limits]
and lsof -p <pid> | wc -l [get the pid by doing a ps -ef | grep hudson]

To address this the easy way vi /etc/security/limits.conf and add/ edt the following lines (my was the default 1024):
* soft nofile 2048
* hard nofile 2048


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