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1. 发明申请

US20090164608A1 File sharing system and file sharing system setting method 有权
标题翻译：文件共享系统和文件共享系统设置方法
公开(公告)号：US20090164608A1
公开(公告)日：2009-06-25
申请号：US12071898
申请日：2008-02-27
申请人： Toshio Komaki
发明人： Toshio Komaki
IPC分类号： G06F15/177
CPC分类号： H04L67/1097 , G06F3/0605 , G06F3/0632 , G06F3/067 , G06F17/30165 , G06F17/302
摘要： The file sharing system of the present invention can collectively carry out the settings for a primary NAS and a secondary NAS by sending a plurality of pieces of configuration information to the respective NAS from a setting device. The configuration information setting device sends NAS configuration information, disk configuration information, snapshot configuration information, and remote copy configuration information to the primary NAS and the secondary NAS in a prescribed order. The respective NAS determine whether or not the respective configuration information received from the configuration information setting device can be realized, and when the determination is that this configuration information is realizable, respectively set the configuration information in their own devices.
摘要翻译：本发明的文件共享系统可以通过从设置装置向相应的NAS发送多条配置信息来集体地执行主NAS和辅助NAS的设置。配置信息设置装置以规定的顺序将NAS配置信息，磁盘配置信息，快照配置信息，远程复制配置信息发送给主NAS和副NAS。相应的NAS确定是否可以实现从配置信息设置设备接收到的各个配置信息，并且当确定该配置信息是可实现的时，分别在其设备中设置配置信息。

2. 发明授权

US07272693B2 Storage system and back-up method for storage system 有权
标题翻译：存储系统的存储系统和备份方法
公开(公告)号：US07272693B2
公开(公告)日：2007-09-18
申请号：US10852218
申请日：2004-05-25
申请人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
发明人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
IPC分类号： G06F12/00
CPC分类号： G06F11/201 , G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/2089 , G06F2201/84 , Y10S707/99953 , Y10S707/99955
摘要： The present invention provides a storage system whereby it is also possible to back up the generational management information of a copy source disk array device.The disk array device of the primary site manages back-up data of a main volume, in a plurality of generations, by means of differential snapshots. The differential data of the main volume and the main pool is transferred from the primary site to the secondary site, at a prescribed timing. The secondary site holds the secondary volume, which is a copy of the main volume, and a secondary pool which is a copy of the main pool. The primary site also transfers the generational management information to the secondary site. The generational management information may also comprise a differential bitmap table and a withdrawal destination address management table. The secondary site holds a copy of the generational management information. Thereby, it is possible to back up the whole of the data, including the generational management information, and hence protection against failure is improved.
摘要翻译：本发明提供一种存储系统，由此也可以备份复制源磁盘阵列设备的代管理信息。主站点的磁盘阵列设备通过差分快照在多个世代中管理主卷的备份数据。主体积和主池的差异数据在规定的时间从主站点转移到次要站点。辅助站点保存辅助卷，它是主卷的副本，也是辅助池，它是主池的副本。主要站点还将代管管理信息传送到次要站点。生成管理信息还可以包括差分位图表和提取目的地地址管理表。辅助站点拥有代管管理信息的副本。因此，可以备份包括代代管理信息在内的整个数据，从而提高防止故障的保护。

3. 发明授权

US07836157B2 File sharing system and file sharing system setting method 有权
标题翻译：文件共享系统和文件共享系统设置方法
公开(公告)号：US07836157B2
公开(公告)日：2010-11-16
申请号：US12071898
申请日：2008-02-27
申请人： Toshio Komaki
发明人： Toshio Komaki
IPC分类号： G06F15/177 , G06F15/173
CPC分类号： H04L67/1097 , G06F3/0605 , G06F3/0632 , G06F3/067 , G06F17/30165 , G06F17/302
摘要： The file sharing system of the present invention can collectively carry out the settings for a primary NAS and a secondary NAS by sending a plurality of pieces of configuration information to the respective NAS from a setting device. The configuration information setting device sends NAS configuration information, disk configuration information, snapshot configuration information, and remote copy configuration information to the primary NAS and the secondary NAS in a prescribed order. The respective NAS determine whether or not the respective configuration information received from the configuration information setting device can be realized, and when the determination is that this configuration information is realizable, respectively set the configuration information in their own devices.
摘要翻译：本发明的文件共享系统可以通过从设置装置向相应的NAS发送多条配置信息来集体地执行主NAS和辅助NAS的设置。配置信息设置装置以规定的顺序将NAS配置信息，磁盘配置信息，快照配置信息，远程复制配置信息发送给主NAS和副NAS。相应的NAS确定是否可以实现从配置信息设置设备接收到的各个配置信息，并且当确定该配置信息是可实现的时，分别在其设备中设置配置信息。

4. 发明申请

US20050223170A1 Storage system and back-up method for storage system 有权
标题翻译：存储系统的存储系统和备份方法
公开(公告)号：US20050223170A1
公开(公告)日：2005-10-06
申请号：US10852218
申请日：2004-05-25
申请人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
发明人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
IPC分类号： G06F3/06 , G06F12/16
CPC分类号： G06F11/201 , G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/2089 , G06F2201/84 , Y10S707/99953 , Y10S707/99955
摘要： The present invention provides a storage system whereby it is also possible to back up the generational management information of a copy source disk array device. The disk array device of the primary site manages back-up data of a main volume, in a plurality of generations, by means of differential snapshots. The differential data of the main volume and the main pool is transferred from the primary site to the secondary site, at a prescribed timing. The secondary site holds the secondary volume, which is a copy of the main volume, and a secondary pool which is a copy of the main pool. The primary site also transfers the generational management information to the secondary site. The generational management information may also comprise a differential bitmap table and a withdrawal destination address management table. The secondary site holds a copy of the generational management information. Thereby, it is possible to back up the whole of the data, including the generational management information, and hence protection against failure is improved.
摘要翻译：本发明提供一种存储系统，由此也可以备份复制源磁盘阵列设备的代管理信息。主站点的磁盘阵列设备通过差分快照在多个世代中管理主卷的备份数据。主体积和主池的差异数据在规定的时间从主站点转移到次要站点。辅助站点保存辅助卷，它是主卷的副本，也是辅助池，它是主池的副本。主要站点还将代管管理信息传送到次要站点。生成管理信息还可以包括差分位图表和提取目的地地址管理表。辅助站点拥有代管管理信息的副本。因此，可以备份包括代代管理信息在内的整个数据，从而提高防止故障的保护。

5. 发明申请

US20070266213A1 Storage system and back-up method for storage system 有权
公开(公告)号：US20070266213A1
公开(公告)日：2007-11-15
申请号：US11878268
申请日：2007-07-23
申请人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
发明人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
IPC分类号： G06F12/16
CPC分类号： G06F11/201 , G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/2089 , G06F2201/84 , Y10S707/99953 , Y10S707/99955
摘要： The present invention provides a storage system whereby it is also possible to back up the generational management information of a copy source disk array device. The disk array device of the primary site manages back-up data of a main volume, in a plurality of generations, by means of differential snapshots. The differential data of the main volume and the main pool is transferred from the primary site to the secondary site, at a prescribed timing. The secondary site holds the secondary volume, which is a copy of the main volume, and a secondary pool which is a copy of the main pool. The primary site also transfers the generational management information to the secondary site. The generational management information may also comprise a differential bitmap table and a withdrawal destination address management table. The secondary site holds a copy of the generational management information. Thereby, it is possible to back up the whole of the data, including the generational management information, and hence protection against failure is improved.

6. 发明授权

US07716438B2 Storage system and back-up method for storage system 有权
标题翻译：存储系统的存储系统和备份方法
公开(公告)号：US07716438B2
公开(公告)日：2010-05-11
申请号：US11878268
申请日：2007-07-23
申请人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
发明人： Takuma Ushijima , Masato Kumagai , Eiichi Sato , Toshio Komaki
IPC分类号： G06F13/00
CPC分类号： G06F11/201 , G06F11/1448 , G06F11/1451 , G06F11/1456 , G06F11/2089 , G06F2201/84 , Y10S707/99953 , Y10S707/99955
摘要： A storage system includes a primary volume and a first controller that stores data in a primary volume and stores content at a prescribed point in time in the form of differential data. The first controller generates generational management information corresponding to the differential data of the prescribed point in time and manages the generational management information. The storage system also includes a secondary volume configured to store backup data and a second controller configured to receive data sent from the first controller, store data to the secondary volume, store the generational management information, receive a request for a certain generation of the generations and provide data of the primary volume corresponding to the requested generation based on the request. The first controller determines to send differential data and the generational management information to the second controller when an amount of differential data reaches a prescribed amount.
摘要翻译：存储系统包括主卷和第一控制器，其将数据存储在主卷中并以指定的时间点以差分数据的形式存储内容。第一控制器产生与规定时间点的差分数据相对应的生成管理信息，并管理生成管理信息。所述存储系统还包括被配置为存储备份数据的次级卷和被配置为接收从所述第一控制器发送的数据的第二控制器，将数据存储到所述次级卷，存储所述代管理信息，接收对所述代的某一代的请求并根据请求提供与所请求的一代相对应的主卷的数据。当差分数据量达到规定量时，第一控制器确定发送差分数据和代数管理信息给第二控制器。

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