Best practice for production servers: To reboot or not to reboot?

[Edward Ned Harvey]

> From: discuss-bounces-mNDKBlG2WHs at public.gmane.org [mailto:discuss-bounces-mNDKBlG2WHs at public.gmane.org] On
> Behalf Of La Ferla Robert
> 
> What is your policy regarding rebooting production servers?
> Upgrades/updates and emergencies aside, do you reboot them on say an
> annual scheduled basis?  If so, how often?  Or do you never or rarely
> (every 3 yrs or so)  reboot?

I apply updates quarterly.