Volume providing system calling two processes executing the same program code and exchanging information between the two processes

A host computer HA1 or the like is provided with a target program 3 that receives the provision of logical volumes 212, a volume interface program 12A that provides an interface for the logical volumes 212 to the target program 3, and a volume filter program 12B that selects one logical volume from...

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Bibliographische Detailangaben
1. Verfasser: MIKI KENICHI
Format: Patent
Sprache:eng
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Zusammenfassung:A host computer HA1 or the like is provided with a target program 3 that receives the provision of logical volumes 212, a volume interface program 12A that provides an interface for the logical volumes 212 to the target program 3, and a volume filter program 12B that selects one logical volume from the copying source volume 212A and copying destination volume 212B, and provides the selected logical volume to the target program 3 via the volume interface program 12A.