Storage space usage for LHCb at SARA

SLS sensors for space usage

Consistency checks LFC vs Storage

March 2011: reported huge inconsistency (many more data reported by SRM than what accounted in LFC) at LHCb Jamboree in Lyon. Storage dumps asked to Ron, promptly provided and checks have been done: the origin was a dCache bug, the data were actually deleted from disk, but still existed in SRM database. Solved

July 2011: after the space token migration, SARA is providing storage dumps only for 'active' space tokens. Asked storage dumps also for the old space tokens, were there are still valid data see GGUS ticket ongoing

-- ElisaLanciotti - 23-Aug-2011