sni/mod_gearman — pull request #47 by awiddersheim (2013-09-07 17:34:39+00:00)
Title: Added subsys lock to worker init script.

This is required on RHEL style machines to properly handle run level changes.

You can read about it in more detail here which isn't the best documentation I know but the best I could find that validates why this change is necessary.

http://www.redhat.com/magazine/008jun05/departments/tips_tricks/