Control device and storage system

A control device includes a processor. The processor is configured to receive a write request to write content data. The processor is configured to divide the content data into leading first data and subsequent second data. The processor is configured to write the first data to a first storage resou...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Kimura, Osamu, Ito, Mikio, Shimmitsu, Masaru
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION ANDCOMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION ANDCOMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWNENERGY USE COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PHYSICS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Beschreibung
Zusammenfassung:	A control device includes a processor. The processor is configured to receive a write request to write content data. The processor is configured to divide the content data into leading first data and subsequent second data. The processor is configured to write the first data to a first storage resource in a first storage group among a plurality of storage groups having operating rates different from each other. The first storage group has a first operating rate higher than operating rates of any other storage groups. The processor is configured to write the second data to a second storage resource in a second storage group. The second storage group has a second operating rate lower than the first operating rate. The processor is configured to activate, in parallel with the writing of the first data, the second storage resource when the second storage resource is in a non-operating state.