Inventor

MATSUNAMI NAOTO

JP141 patents

⚠️ This page may combine multiple inventors who share the name “MATSUNAMI NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUNAMI NAOTO

HITACHI LTD

Storage system having virtualized resource

Storage system and method for backup

Computer system and snapshot data management method thereof

Disk storage system including a switch

Computer system including a device with a plurality of identifiers

Computer system including a computer which requests an access to a logical address in a secondary storage system with specification of a local address in the secondary storage system

Virtual file servers with storage device

Storage device

Backup system

File access method in storage-device system, and programs for the file access

Storage system providing file aware caching and file aware remote copy

Method of creating a storage area &amp; storage device

Storage system and control method

Storage system and method using interface control devices of different types

Computer system and a program install method thereof

Disk array system and method of changing the configuration of the disk array system

Array type disk system updating redundant data asynchronously with data access

Display apparatus and its method for displaying connections among a host, a logical unit and a storage system in a virtual storage system

Disk array including plural exchangeable magnetic disk unit

Snapshot acquisition method, storage system and disk apparatus

Storage system

Fail-over storage system

Disk storage system including a switch

Disk storage system including a switch

Computer system including a device with a plurality of identifiers

Switch and storage system for sending an access request from a host to a storage subsystem

Storage system including a switch

Computer system including a device with a plurality of identifiers

Computer system including a device with a plurality of identifiers

Array type disk system updating redundant data asynchronously with data access

Computer system including a device with a plurality of identifiers

Array disk controller for grouping host commands into a single virtual host command

Magnetic disk apparatus

Storage system for sending an access request from a host to a storage subsystem

Storage system for sending an access request from a host to a storage subsystem

Filesystem building method

Storage system providing stream-oriented performance assurance

Storage system having virtualized resource

Storage system with heterogenous storage, creating and copying the file systems, with the write access attribute

Storage device

Storage system having a plurality of controllers

Storage capable of cache assignment modification

Data migration in storage system

Computer system for managing storage areas in a plurality of storage devices

Storage system and method for backup

Computer system

Storage system having a plurality of interfaces

Computer system with storage system having re-configurable logical volumes

Dual controller system for dynamically allocating control of disks

(unassigned)

Computer system with a reduced number of command end interrupts from auxiliary memory unit and method of reducing the number of command end interrupts

Method of creating a storage area & storage device