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公开(公告)号:US20080104347A1
公开(公告)日:2008-05-01
申请号:US11850925
申请日:2007-09-06
申请人: Takashige IWAMURA , Kenta Ninose , Yoshiaki Eguchi , Yasuo Watanabe , Hisao Homma , Yasutomo Yamamoto
发明人: Takashige IWAMURA , Kenta Ninose , Yoshiaki Eguchi , Yasuo Watanabe , Hisao Homma , Yasutomo Yamamoto
IPC分类号: G06F12/16
CPC分类号: G06F11/2092 , G06F3/0619 , G06F3/0665 , G06F3/0689 , G06F11/2069 , G06F11/2074 , G06F11/2076 , G06F11/2082
摘要: Availability of an information system including a storage apparatus and a host computer is improved. A host system includes a first storage apparatus provided with a first volume for storing data, and a second storage apparatus for storing the data sent from the first storage apparatus. In case of a failure occurring in the first storage apparatus, the host sends the data to be sent to the first storage apparatus to the second storage apparatus.
摘要翻译: 提高了包括存储装置和主机的信息系统的可用性。 主机系统包括:第一存储装置,具有用于存储数据的第一卷;以及第二存储装置,用于存储从第一存储装置发送的数据。 在第一存储装置发生故障的情况下,主机向第二存储装置发送要发送给第一存储装置的数据。
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32.
公开(公告)号:US20110154102A1
公开(公告)日:2011-06-23
申请号:US13039526
申请日:2011-03-03
申请人: Hiroaki AKUTSU , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
发明人: Hiroaki AKUTSU , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
IPC分类号: G06F11/20
CPC分类号: G06F11/2082 , G06F11/2058 , G06F11/2074 , G06F11/2076 , G06F11/2079 , G06F11/2084
摘要: Availability of an information system including a storage system that performs remote copy between two or more storage apparatuses and a host computer using such storage system is improved. A third storage apparatus including a third volume is coupled to a first storage apparatus, a fourth storage apparatus including a fourth volume is coupled to a second storage apparatus, the first and third storage apparatuses perform remote copy of copying data stored in a first volume to the third volume, the first and second storage apparatuses perform remote copy of copying data stored in the first volume to a second volume, and the third and fourth storage apparatuses perform remote copy of copying data stored in the third volume to the fourth volume.
摘要翻译: 提高包括在两个或多个存储设备之间执行远程复制的存储系统的信息系统和使用这种存储系统的主计算机的可用性。 包括第三卷的第三存储装置耦合到第一存储装置,包括第四卷的第四存储装置耦合到第二存储装置,第一和第三存储装置执行存储在第一卷中的复制数据的远程副本 第三卷,第一和第二存储装置将存储在第一卷中的复制数据的远程副本执行到第二卷,并且第三和第四存储装置执行存储在第三卷中的复制数据的远程副本到第四卷。
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公开(公告)号:US20060224845A1
公开(公告)日:2006-10-05
申请号:US11146114
申请日:2005-06-07
IPC分类号: G06F12/16
CPC分类号: G06F11/2064 , G06F11/2069 , G06F11/2071
摘要: Provided is a computer system capable of maintaining consistency of data stored in logical volumes. The computer system includes: a storage system including a disk controller which controls data read/write in a disk drive; and a host computer which transmits a request to the storage system, wherein the disk controller has a control unit and a storage unit, the disk drive has logical volumes which are data storing areas, the host computer sends a request directed to the logical volume and attribute information of the logical volume, the control unit wherein: executes the received request; the control unit stores, in the storage unit, the received attribute information in association with the logical volume; and decides to execute a following request which is made by the host computer to the logical volume in a case where the request meets the attribute information corresponding to the logical volume and is stored in the storage unit.
摘要翻译: 提供了能够保持存储在逻辑卷中的数据的一致性的计算机系统。 计算机系统包括:存储系统,其包括控制盘驱动器中的数据读/写的盘控制器; 以及向所述存储系统发送请求的主计算机,其中所述盘控制器具有控制单元和存储单元,所述盘驱动器具有作为数据存储区域的逻辑卷,所述主计算机发送指向所述逻辑卷的请求,以及 所述逻辑卷的属性信息,所述控制单元,其中:执行所接收的请求; 所述控制单元在所述存储单元中存储与所述逻辑卷相关联的所接收的属性信息; 并且在请求满足对应于逻辑卷的属性信息并存储在存储单元中的情况下,决定执行由主计算机对逻辑卷进行的以下请求。
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公开(公告)号:US08090979B2
公开(公告)日:2012-01-03
申请号:US12856712
申请日:2010-08-16
申请人: Yasuo Watanabe , Yasutomo Yamamoto , Kenta Ninose , Yoshiaki Eguchi , Takashige Iwamura , Hisao Homma
发明人: Yasuo Watanabe , Yasutomo Yamamoto , Kenta Ninose , Yoshiaki Eguchi , Takashige Iwamura , Hisao Homma
IPC分类号: G06F11/00
CPC分类号: G06F11/2069 , G06F11/2071 , G06F11/2087
摘要: Availability of an information system including a storage apparatus and a computer is improved. First and second storage apparatuses execute remote copy of copying data written into a first primary volume from the computer to a second primary volume, at least one of the first and second storage apparatuses executes local copy of copying the data written into the first or second primary volume in a self-storage apparatus to the corresponding first or second secondary volume, and the computer switches the destination of a write request of the data from the first storage apparatus to the second storage apparatus in case of a failure occurring in the first storage apparatus.
摘要翻译: 改进了包括存储装置和计算机的信息系统的可用性。 第一和第二存储装置将从计算机写入第一主卷的复制数据的远程副本执行到第二主卷,第一和第二存储装置中的至少一个执行拷贝写入第一或第二主卷的数据的本地副本 自动存储装置中的音量到相应的第一或第二次音量,并且计算机在第一存储装置发生故障的情况下将数据的写入请求的目的地从第一存储装置切换到第二存储装置 。
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公开(公告)号:US20080104346A1
公开(公告)日:2008-05-01
申请号:US11850918
申请日:2007-09-06
申请人: Yasuo WATANABE , Yasutomo Yamamoto , Kenta Ninose , Yoshiaki Eguchi , Takashige Iwamura , Hisao Homma
发明人: Yasuo WATANABE , Yasutomo Yamamoto , Kenta Ninose , Yoshiaki Eguchi , Takashige Iwamura , Hisao Homma
IPC分类号: G06F12/16
CPC分类号: G06F11/2069 , G06F11/2071 , G06F11/2087
摘要: Availability of an information system including a storage apparatus and a computer is improved. First and second storage apparatuses execute remote copy of copying data written into a first primary volume from the computer to a second primary volume, at least one of the first and second storage apparatuses executes local copy of copying the data written into the first or second primary volume in a self-storage apparatus to the corresponding first or second secondary volume, and the computer switches the destination of a write request of the data from the first storage apparatus to the second storage apparatus in case of a failure occurring in the first storage apparatus.
摘要翻译: 改进了包括存储装置和计算机的信息系统的可用性。 第一和第二存储装置将从计算机写入第一主卷的复制数据的远程副本执行到第二主卷,第一和第二存储装置中的至少一个执行拷贝写入第一或第二主卷的数据的本地副本 自动存储装置中的音量到相应的第一或第二次音量,并且计算机在第一存储装置发生故障的情况下将数据的写入请求的目的地从第一存储装置切换到第二存储装置 。
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公开(公告)号:US07281098B2
公开(公告)日:2007-10-09
申请号:US11146114
申请日:2005-06-07
IPC分类号: G06F12/00
CPC分类号: G06F11/2064 , G06F11/2069 , G06F11/2071
摘要: Provided is a computer system capable of maintaining consistency of data stored in logical volumes. The computer system includes: a storage system including a disk controller which controls data read/write in a disk drive; and a host computer which transmits a request to the storage system, wherein the disk controller has a control unit and a storage unit, the disk drive has logical volumes which are data storing areas, the host computer sends a request directed to the logical volume and attribute information of the logical volume, the control unit wherein: executes the received request; the control unit stores, in the storage unit, the received attribute information in association with the logical volume; and decides to execute a following request which is made by the host computer to the logical volume in a case where the request meets the attribute information corresponding to the logical volume and is stored in the storage unit.
摘要翻译: 提供了能够保持存储在逻辑卷中的数据的一致性的计算机系统。 计算机系统包括:存储系统,其包括控制盘驱动器中的数据读/写的盘控制器; 以及向所述存储系统发送请求的主计算机,其中所述盘控制器具有控制单元和存储单元,所述盘驱动器具有作为数据存储区域的逻辑卷,所述主计算机发送指向所述逻辑卷的请求,以及 所述逻辑卷的属性信息,所述控制单元,其中:执行所接收的请求; 所述控制单元在所述存储单元中存储与所述逻辑卷相关联的所接收的属性信息; 并且在请求满足对应于逻辑卷的属性信息并存储在存储单元中的情况下,决定执行由主计算机对逻辑卷进行的以下请求。
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公开(公告)号:US08832397B2
公开(公告)日:2014-09-09
申请号:US13564828
申请日:2012-08-02
申请人: Takashige Iwamura , Kenta Ninose , Yoshiaki Eguchi , Yasuo Watanabe , Hisao Homma , Yasutomo Yamamoto
发明人: Takashige Iwamura , Kenta Ninose , Yoshiaki Eguchi , Yasuo Watanabe , Hisao Homma , Yasutomo Yamamoto
CPC分类号: G06F11/2092 , G06F3/0619 , G06F3/0665 , G06F3/0689 , G06F11/2069 , G06F11/2074 , G06F11/2076 , G06F11/2082
摘要: Availability of an information system including a storage apparatus and a host computer is improved. A host system includes a first storage apparatus provided with a first volume for storing data, and a second storage apparatus for storing the data sent from the first storage apparatus. In case of a failure occurring in the first storage apparatus, the host sends the data to be sent to the first storage apparatus to the second storage apparatus.
摘要翻译: 提高了包括存储装置和主机的信息系统的可用性。 主机系统包括具有用于存储数据的第一卷的第一存储装置和用于存储从第一存储装置发送的数据的第二存储装置。 在第一存储装置发生故障的情况下,主机向第二存储装置发送要发送给第一存储装置的数据。
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38.
公开(公告)号:US08281179B2
公开(公告)日:2012-10-02
申请号:US13039526
申请日:2011-03-03
申请人: Hiroaki Akutsu , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
发明人: Hiroaki Akutsu , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
IPC分类号: G06F11/00
CPC分类号: G06F11/2082 , G06F11/2058 , G06F11/2074 , G06F11/2076 , G06F11/2079 , G06F11/2084
摘要: Availability of an information system including a storage system that performs remote copy between two or more storage apparatuses and a host computer using such storage system is improved. A third storage apparatus including a third volume is coupled to a first storage apparatus, a fourth storage apparatus including a fourth volume is coupled to a second storage apparatus, the first and third storage apparatuses perform remote copy of copying data stored in a first volume to the third volume, the first and second storage apparatuses perform remote copy of copying data stored in the first volume to a second volume, and the third and fourth storage apparatuses perform remote copy of copying data stored in the third volume to the fourth volume.
摘要翻译: 提高包括在两个或多个存储设备之间执行远程复制的存储系统的信息系统和使用这种存储系统的主计算机的可用性。 包括第三卷的第三存储装置耦合到第一存储装置,包括第四卷的第四存储装置耦合到第二存储装置,第一和第三存储装置执行存储在第一卷中的复制数据的远程副本 第三卷,第一和第二存储装置将存储在第一卷中的复制数据的远程副本执行到第二卷,并且第三和第四存储装置执行存储在第三卷中的复制数据的远程副本到第四卷。
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39.
公开(公告)号:US07925914B2
公开(公告)日:2011-04-12
申请号:US12767021
申请日:2010-04-26
申请人: Hiroaki Akutsu , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
发明人: Hiroaki Akutsu , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
IPC分类号: G06F11/00
CPC分类号: G06F11/2082 , G06F11/2058 , G06F11/2074 , G06F11/2076 , G06F11/2079 , G06F11/2084
摘要: Availability of an information system including a storage system that performs remote copy between two or more storage apparatuses and a host computer using such storage system is improved. A third storage apparatus including a third volume is coupled to a first storage apparatus, a fourth storage apparatus including a fourth volume is coupled to a second storage apparatus, the first and third storage apparatuses perform remote copy of copying data stored in a first volume to the third volume, the first and second storage apparatuses perform remote copy of copying data stored in the first volume to a second volume, and the third and fourth storage apparatuses perform remote copy of copying data stored in the third volume to the fourth volume.
摘要翻译: 提高包括在两个或多个存储设备之间执行远程复制的存储系统的信息系统和使用这种存储系统的主计算机的可用性。 包括第三卷的第三存储装置耦合到第一存储装置,包括第四卷的第四存储装置耦合到第二存储装置,第一和第三存储装置执行存储在第一卷中的拷贝数据的远程拷贝到 第三卷,第一和第二存储装置将存储在第一卷中的复制数据的远程副本执行到第二卷,并且第三和第四存储装置执行存储在第三卷中的复制数据的远程副本到第四卷。
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40.
公开(公告)号:US20100205479A1
公开(公告)日:2010-08-12
申请号:US12767021
申请日:2010-04-26
申请人: Hiroaki AKUTSU , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
发明人: Hiroaki AKUTSU , Takashige Iwamura , Kenta Ninose , Yasuo Watanabe , Yasutomo Yamamoto , Yoshiaki Eguchi , Hisao Homma
CPC分类号: G06F11/2082 , G06F11/2058 , G06F11/2074 , G06F11/2076 , G06F11/2079 , G06F11/2084
摘要: Availability of an information system including a storage system that performs remote copy between two or more storage apparatuses and a host computer using such storage system is improved. A third storage apparatus including a third volume is coupled to a first storage apparatus, a fourth storage apparatus including a fourth volume is coupled to a second storage apparatus, the first and third storage apparatuses perform remote copy of copying data stored in a first volume to the third volume, the first and second storage apparatuses perform remote copy of copying data stored in the first volume to a second volume, and the third and fourth storage apparatuses perform remote copy of copying data stored in the third volume to the fourth volume.
摘要翻译: 提高包括在两个或多个存储设备之间执行远程复制的存储系统的信息系统和使用这种存储系统的主计算机的可用性。 包括第三卷的第三存储装置耦合到第一存储装置,包括第四卷的第四存储装置耦合到第二存储装置,第一和第三存储装置执行存储在第一卷中的复制数据的远程副本 第三卷,第一和第二存储装置将存储在第一卷中的复制数据的远程副本执行到第二卷,并且第三和第四存储装置执行存储在第三卷中的复制数据的远程副本到第四卷。
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