Management system and management method

A computer system includes a server using a virtual volume (virtual logical volume) shared by a plurality of storage apparatuses. A management system managing the computer system accepts a selection of a first storage apparatus to be a determination target from among the storage apparatuses, perform...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIYAMOTO YUUKI, ASAKI KATSUTOSHI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A computer system includes a server using a virtual volume (virtual logical volume) shared by a plurality of storage apparatuses. A management system managing the computer system accepts a selection of a first storage apparatus to be a determination target from among the storage apparatuses, performs a first determination of whether a first access path including the first storage apparatus exists or not. If the first access path exists, the management system performs a second determination of whether or not the first access path is an active access path used by the server for accessing the storage area (the storage area of the storage apparatus) assigned to a part of the virtual volume used by the server, and determines whether the first storage apparatus can be stopped or not on the basis of a result of the first determination or a result of the second determination. The access path is a path from the server to one of the storage apparatuses.