EVENT LOG MANAGEMENT METHOD, CONTROLLER AND STORAGE DEVICE

EVENT LOG MANAGEMENT METHOD, CONTROLLER AND STORAGE DEVICE

An event log management technique may include determining a new event associated with a storage device has occurred, determining a new event log can be stored in an event log chunk stored in an event log buffer, and deleting a number of old event logs starting from an oldest event log among old even...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SHIN, Soong Sun, PARK, Do Geon
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An event log management technique may include determining a new event associated with a storage device has occurred, determining a new event log can be stored in an event log chunk stored in an event log buffer, and deleting a number of old event logs starting from an oldest event log among old event logs of the event log chunk stored in the event log buffer if the new event log can be stored in the event log chunk stored in the event log buffer. The number of old event logs being deleted corresponds to a size of a new event log associated with the new event. The technique may also include storing the new event log starting at a start position of the oldest event log.