Root cause detection and monitoring for storage systems

摘要: Notification routines are described for implementation by a monitoring service. As part of an exemplary notification routine, faulty storage volume is correlated at multiple logical levels system with other volumes. The correlation pattern can follow tree-based decision format, where each sequentially compared lower level. Advantageously, once common component group volumes identified, issued about the sharing component. Additionally, notifications be according to severity level In some embodiments, before issuing notification, time allowed fault.