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1. 发明申请

US20100082924A1 Storage controller having virtual volume 有权
标题翻译：存储控制器具有虚拟卷
公开(公告)号：US20100082924A1
公开(公告)日：2010-04-01
申请号：US12292726
申请日：2008-11-25
申请人： Miyuki Yasuda , Naoki Hino , Kouichi Aihara
发明人： Miyuki Yasuda , Naoki Hino , Kouichi Aihara
IPC分类号： G06F12/16 , G06F12/00 , G06F12/02
CPC分类号： G06F11/1456 , G06F11/1451 , G06F11/1464 , G06F11/1469 , G06F2201/815
摘要： To shorten time necessary for performing backup of data in a virtual volume managed by a storage controller to a backup destination storage device. A secondary volume including storage areas of the same number as the number of first primary virtual areas is created with respect to a primary virtual volume (a virtual logical volume to be an I/O destination from an external device) including plural primary virtual areas. The first primary virtual areas are primary virtual areas to which actual areas are allocated. Data copy is performed from the primary virtual volume to the secondary volume. At the time of backup to the backup destination storage device, data backup is performed from the secondary volume to the backup destination storage device.
摘要翻译：缩短将存储控制器管理的虚拟卷中的数据备份到备份目标存储设备所需的时间。相对于包括多个主虚拟区域的主虚拟卷（作为来自外部设备的I / O目的地的虚拟逻辑卷）创建包括与第一主虚拟区域的数量相同数量的存储区域的辅助卷。第一个主虚拟区域是分配实际区域的主要虚拟区域。从主虚拟卷到辅助卷执行数据复制。在备份到备份目标存储设备时，从辅助卷到备份目的地存储设备执行数据备份。

2. 发明授权

US06907543B2 Data storage system 有权
标题翻译：数据存储系统
公开(公告)号：US06907543B2
公开(公告)日：2005-06-14
申请号：US10039849
申请日：2001-10-19
申请人： Naoki Hino , Kiichiro Urabe , Toshio Nakano
发明人： Naoki Hino , Kiichiro Urabe , Toshio Nakano
IPC分类号： G06F3/06 , G06F11/00 , G06F11/20 , G06F12/00 , G06F13/00 , G06F13/38
CPC分类号： G06F11/2033 , G06F11/2069 , G06F11/2074
摘要： The present invention is a control technique for a data storage system, for performing exclusive control of duplicated volumes generated among separately established storage devices having a remote copy function, and uniquely determining the host device having exclusive control of duplicated volumes.
摘要翻译：本发明是一种用于数据存储系统的控制技术，用于执行在具有远程复制功能的独立建立的存储设备之间生成的复制卷的独占控制，并且唯一地确定具有重复卷的排他性控制的主机设备。

3. 发明授权

US06480934B1 Storage control unit and method for handling data storage system using thereof 有权
公开(公告)号：US06480934B1
公开(公告)日：2002-11-12
申请号：US09406838
申请日：1999-09-28
申请人： Naoki Hino , Toshiya Nakano , Tetsuya Kishimoto , Hidehiko Iwasaki , Kenji Muraoka , Kenichi Takamoto
发明人： Naoki Hino , Toshiya Nakano , Tetsuya Kishimoto , Hidehiko Iwasaki , Kenji Muraoka , Kenichi Takamoto
IPC分类号： G06F1208
CPC分类号： G06F3/0635 , G06F3/0605 , G06F3/0617 , G06F3/0629 , G06F3/0632 , G06F3/067 , G06F3/0685 , G06F11/2089
摘要： For providing a storage control unit to be connected to a fiber channel, in which a new storage control unit is added onto the fiber channel network during on-line operation and succeeds control information of a logical unit from the storage control unit which has been existing before, so as to be in charge of a process request issued to that logical unit from a host computer thereafter, wherein a control memory being able to memorize the control information is provided in each of the storage control units 30 and 40, which information is necessary when succeeding or taking over the logical unit and is represented by such as construction information of a magnetic disk drive within a disk drive unit 20 and construction information of the logical unit, so on. The contents of the control memory within the storage control unit 30 is copied into the control memory of the storage control unit 40 when the new storage control unit 40 is added onto the fiber channel network.

4. 发明授权

US07010650B2 Multiple data management method, computer and storage device therefor 有权
标题翻译：多种数据管理方法，计算机和存储设备
公开(公告)号：US07010650B2
公开(公告)日：2006-03-07
申请号：US10442724
申请日：2003-05-20
申请人： Yoshitaka Kawamura , Masaharu Iwanaga , Satoshi Miyazaki , Naoki Hino
发明人： Yoshitaka Kawamura , Masaharu Iwanaga , Satoshi Miyazaki , Naoki Hino
IPC分类号： G06F12/00
CPC分类号： G06F11/2087 , H04L67/1095 , H04L67/1097
摘要： A host computer and primary and secondary storage devices are connected as capable of communicating with each other via a network, the primary and secondary storage devices functioning as data storage means of the host computer. The host computer transmits data to be written and a write request Wa to the primary storage device in writing of data into the primary storage device and transmits the data to be written and a write request Wb to the secondary storage device at any point in time after the foregoing transmission. The primary storage device receives the write request Wa and stores the data to be written. The secondary storage device receives the write request Wb and stores the data to be written.
摘要翻译：主计算机和主存储设备和辅助存储设备被连接成能够经由网络彼此通信，主存储设备和辅助存储设备用作主计算机的数据存储装置。主计算机向主存储装置发送要写入的数据和写入请求Wa，并将数据写入主存储装置，并且在任何时间点将要写入的数据和写入请求Wb发送到次级存储装置。上述传输。主存储装置接收写请求Wa并存储要写入的数据。辅助存储装置接收写请求Wb并存储要写入的数据。

5. 发明授权

US08332601B2 Storage controller having virtual volume 有权
标题翻译：存储控制器具有虚拟卷
公开(公告)号：US08332601B2
公开(公告)日：2012-12-11
申请号：US12292726
申请日：2008-11-25
申请人： Miyuki Yasuda , Naoki Hino , Kouichi Aihara
发明人： Miyuki Yasuda , Naoki Hino , Kouichi Aihara
IPC分类号： G06F13/00
CPC分类号： G06F11/1456 , G06F11/1451 , G06F11/1464 , G06F11/1469 , G06F2201/815
摘要： To shorten time necessary for performing backup of data in a virtual volume managed by a storage controller to a backup destination storage device. A secondary volume including storage areas of the same number as the number of first primary virtual areas is created with respect to a primary virtual volume (a virtual logical volume to be an I/O destination from an external device) including plural primary virtual areas. The first primary virtual areas are primary virtual areas to which actual areas are allocated. Data copy is performed from the primary virtual volume to the secondary volume. At the time of backup to the backup destination storage device, data backup is performed from the secondary volume to the backup destination storage device.
摘要翻译：缩短将存储控制器管理的虚拟卷中的数据备份到备份目标存储设备所需的时间。相对于包括多个主虚拟区域的主虚拟卷（作为来自外部设备的I / O目的地的虚拟逻辑卷）创建包括与第一主虚拟区域的数量相同数量的存储区域的辅助卷。第一个主虚拟区域是分配实际区域的主要虚拟区域。从主虚拟卷到辅助卷执行数据复制。在备份到备份目标存储设备时，从辅助卷到备份目的地存储设备执行数据备份。

6. 发明授权

US06889286B2 Storage control unit and method for handling data storage system using thereof 失效
标题翻译：存储控制单元及其使用方法
公开(公告)号：US06889286B2
公开(公告)日：2005-05-03
申请号：US10191275
申请日：2002-07-10
申请人： Naoki Hino , Toshiya Nakano , Tetsuya Kishimoto , Hidehiko Iwasaki , Kenji Muraoka , Kenichi Takamoto
发明人： Naoki Hino , Toshiya Nakano , Tetsuya Kishimoto , Hidehiko Iwasaki , Kenji Muraoka , Kenichi Takamoto
IPC分类号： G06F3/06 , G06F11/20 , G06F12/08
CPC分类号： G06F3/0635 , G06F3/0605 , G06F3/0617 , G06F3/0629 , G06F3/0632 , G06F3/067 , G06F3/0685 , G06F11/2089
摘要： For providing a storage control unit to be connected to a fiber channel, in which a new storage control unit is added onto the fiber channel network during on-line operation and succeeds control information of a logical unit from the storage control unit which has been existing before, so as to be in charge of a process request issued to that logical unit from a host computer thereafter, wherein a control memory being able to memorize the control information is provided in each of the storage control units 30 and 40, which information is necessary when succeeding or taking over the logical unit and is represented by such as construction information of a magnetic disk drive within a disk drive unit 20 and construction information of the logical unit, so on. The contents of the control memory within the storage control unit 30 is copied into the control memory of the storage control unit 40 when the new storage control unit 40 is added onto the fiber channel network.
摘要翻译：为了提供连接到光纤通道的存储控制单元，其中在在线操作期间将新的存储控制单元添加到光纤通道网络上，并且从已存在的存储控制单元成功地接收到逻辑单元的控制信息之后，负责从主计算机发出到该逻辑单元的处理请求，其中在每个存储控制单元30和40中提供能够存储控制信息的控制存储器，哪个信息是在逻辑单元成功或接管时所必需的，并且由诸如盘驱动单元20内的磁盘驱动器的构造信息和逻辑单元的构造信息等来表示。当将新的存储控制单元40添加到光纤通道网络上时，存储控制单元30内的控制存储器的内容被复制到存储控制单元40的控制存储器中。

7. 发明授权

US06772304B2 Control method for a data storage system 有权
标题翻译：数据存储系统的控制方法
公开(公告)号：US06772304B2
公开(公告)日：2004-08-03
申请号：US10042826
申请日：2001-10-19
申请人： Naoki Hino , Kiichiro Urabe , Toshio Nakano
发明人： Naoki Hino , Kiichiro Urabe , Toshio Nakano
IPC分类号： G06F1300
CPC分类号： G06F11/2033 , G06F11/2069 , G06F11/2074
摘要： The present invention is a control technique for a data storage system, for performing exclusive control of duplicated volumes generated among separately established storage devices having a remote copy function, and uniquely determining the host device having exclusive control of duplicated volumes.
摘要翻译：本发明是一种用于数据存储系统的控制技术，用于执行在具有远程复制功能的独立建立的存储设备之间生成的复制卷的独占控制，并且唯一地确定具有重复卷的排他性控制的主机设备。

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