Ernest Koeberlein, Jet Propulsion Laboratory -- AFS Metrics: Bringing Data to Life, One Bit at a Time

A discussion of how JPL has combined a MySQL database server with cronjobs t o create a system for monitoring the health and growth of our AFS servers, including but not limited to mointoring meltdown and break delayed callback situations, determi ning trend analysis over time of cell usage/growth, complete histories of individual volumes, integration of most logs into a single timeline oriented view, determining all client versions accessing our servers and noting increase/decreaase over time of critical versions, verifying that all volumes have their appropriate Backup volumes, reconciling any differences between listvol and listvldb outputs, etc.