| 摘要 |
Fiber channel connection magnetic disk device and controller which have a plurality of fiber-channel specification supporting port controllers, comprising: a port controller for managing the relationship between an identifier allocated to each host and a logical volume accessible from the host having the identifier; and a local access right management table memory for storing the management state of a logical volume accessible from an indicated host, the port controller being capable of rejecting an access from hosts other than the indicated host.
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