Sometimes processes just die. It’s unavoidable. In most cases, it’ll give your users a chance to see the snarky error page you made late one night or, more likely, the ubiquitous “502 Bad Gateway” page. The art of getting your servers to automatically recover from unexpectedly lost daemons is part of Process Management. It’s just one of the tools on the sysadmin’s utility belt, but it’s a fundamen