Adapting target service times in a storage system

Adapting target service times in a storage system, including: in response to detecting that a measured service time for I/O requests in a storage system is failing to meet a target service time for the I/O requests, reducing an I/O capacity of the I/O requests in the storage system; determining that...

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Bibliographische Detailangaben
Hauptverfasser:	Frandzel, Yuval, Cui, Shuaiwei
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Adapting target service times in a storage system, including: in response to detecting that a measured service time for I/O requests in a storage system is failing to meet a target service time for the I/O requests, reducing an I/O capacity of the I/O requests in the storage system; determining that reducing the I/O capacity of the I/O requests to meet to the target service time causes the I/O capacity of the I/O requests to cross a threshold I/O capacity for the storage system; and in response to determining that the I/O capacity of the I/O requests has crossed the threshold I/O capacity for the storage system: determining an updated service time based on the measured service time for the I/O requests in the storage system; and updating the target service time based on the updated service time.