Storage system and method using interface control devices of different types
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United States of America Patent
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Oct 26, 2004
Grant Date -
Oct 30, 2003
app pub date -
Aug 19, 2002
filing date -
Apr 26, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A storage has NAS and SAN functions and a high degree of freedom to configure a system to reduce the management and operation cost. The storage includes a plurality of interface slots in which a plurality of interface controllers can be installed, a block I/O interface controller which has SAN functions and which can be installed in the slot, a file I/O interface controller which has NAS functions and which can be installed in the slots, a storage capacity pool including a plurality of disk devices accessible from the interface controllers, and a storage capacity pool controller to control the storage capacity pool.
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