-
公开(公告)号：US20120317373A1
公开(公告)日：2012-12-13
申请号：US13141622
申请日：2011-06-07
申请人： Kenta Ninose , Yoshiaki Eguchi , Akira Yamamoto , Ai Satoyama
发明人： Kenta Ninose , Yoshiaki Eguchi , Akira Yamamoto , Ai Satoyama
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0631 , G06F3/067 , G06F3/0689
摘要： Efficient data processing is implemented by using the functions of an external storage apparatus which is connected to the virtual storage apparatus.A storage apparatus which is connected to a host apparatus which requests data I/Os and to an external storage apparatus comprising a storage device respectively via a network, comprising a storage device storing data which is read and written by the host apparatus; and a control device which controls data writing to a storage area, wherein the control device provides a predetermined storage area of the storage device of the external storage apparatus to the host apparatus as one or more virtual volumes, and manages the virtual volumes and function information indicating the functions of the external storage apparatus in association with one another.
摘要翻译： 通过使用连接到虚拟存储装置的外部存储装置的功能来实现高效的数据处理。 一种存储装置，其经由网络分别连接到请求数据I / O的主机装置和包括存储装置的外部存储装置，所述存储装置包括存储由所述主机装置读取和写入的数据的存储装置; 以及控制装置，其控制对存储区域的数据写入，其中所述控制装置将所述外部存储装置的存储装置的预定存储区域作为一个或多个虚拟卷提供给所述主机装置，并且管理所述虚拟卷和功能信息 指示外部存储装置的功能彼此相关联。
-
公开(公告)号：US08782354B2
公开(公告)日：2014-07-15
申请号：US13141622
申请日：2011-06-07
申请人： Kenta Ninose , Yoshiaki Eguchi , Akira Yamamoto , Ai Satoyama
发明人： Kenta Ninose , Yoshiaki Eguchi , Akira Yamamoto , Ai Satoyama
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0631 , G06F3/067 , G06F3/0689
摘要： Efficient data processing is implemented by using the functions of an external storage apparatus which is connected to the virtual storage apparatus.A storage apparatus which is connected to a host apparatus which requests data I/Os and to an external storage apparatus comprising a storage device respectively via a network, comprising a storage device storing data which is read and written by the host apparatus; and a control device which controls data writing to a storage area, wherein the control device provides a predetermined storage area of the storage device of the external storage apparatus to the host apparatus as one or more virtual volumes, and manages the virtual volumes and function information indicating the functions of the external storage apparatus in association with one another.
摘要翻译： 通过使用连接到虚拟存储装置的外部存储装置的功能来实现高效的数据处理。 一种存储装置，其经由网络分别连接到请求数据I / O的主机装置和包括存储装置的外部存储装置，所述存储装置包括存储由所述主机装置读取和写入的数据的存储装置; 以及控制装置，其控制对存储区域的数据写入，其中所述控制装置将所述外部存储装置的存储装置的预定存储区域作为一个或多个虚拟卷提供给所述主机装置，并且管理所述虚拟卷和功能信息 指示外部存储装置的功能彼此相关联。
-
公开(公告)号：US08285953B2
公开(公告)日：2012-10-09
申请号：US12190925
申请日：2008-08-13
IPC分类号： G06F12/00
CPC分类号： G06F11/1451 , G06F11/1435 , G06F11/1456 , G06F11/1464 , G06F11/1469 , G06F11/1471 , G06F2201/84
摘要： There is a journal area and one or more logical volumes comprising a first logical volume. The journal area is a storage area in which is stored a journal data element, which is a data element that is stored in any storage area of a plurality of storage areas configuring a logical volume, or a data element that is written to the storage area. A controller has a size receiver that receives a write unit size, which is the size of a write data element received from a computer, and a size setting unit that sets the received write unit size in a memory for one or more logical volumes. The size of a journal data element stored in a journal area based on the set write unit size is the write unit size.
摘要翻译： 存在包括第一逻辑卷的日志区域和一个或多个逻辑卷。 期刊区域是其中存储有日志数据元素的存储区域，该日志数据元素是存储在构成逻辑卷的多个存储区域的任何存储区域中的数据元素或写入存储区域的数据元素 。 控制器具有接收从计算机接收的写入数据元素的大小的写入单元大小的大小接收器，以及将所接收的写入单元大小设置在一个或多个逻辑卷的存储器中的大小设置单元。 基于设置的写入单元大小存储在日志区域中的日志数据元素的大小是写入单元大小。
-
公开(公告)号：US08607012B2
公开(公告)日：2013-12-10
申请号：US13606280
申请日：2012-09-07
IPC分类号： G06F12/00
CPC分类号： G06F11/1451 , G06F11/1435 , G06F11/1456 , G06F11/1464 , G06F11/1469 , G06F11/1471 , G06F2201/84
摘要： There is a journal area and one or more logical volumes comprising a first logical volume. The journal area is a storage area in which is stored a journal data element, which is a data element that is stored in any storage area of a plurality of storage areas configuring a logical volume, or a data element that is written to the storage area. A controller has a size receiver that receives a write unit size, which is the size of a write data element received from a computer, and a size setting unit that sets the received write unit size in a memory for one or more logical volumes. The size of a journal data element stored in a journal area based on the set write unit size is the write unit size.
摘要翻译： 存在包括第一逻辑卷的日志区域和一个或多个逻辑卷。 期刊区域是其中存储有日志数据元素的存储区域，该日志数据元素是存储在构成逻辑卷的多个存储区域的任何存储区域中的数据元素或写入存储区域的数据元素 。 控制器具有接收从计算机接收的写入数据元素的大小的写入单元大小的大小接收器，以及将所接收的写入单元大小设置在一个或多个逻辑卷的存储器中的大小设置单元。 基于设置的写入单元大小存储在日志区域中的日志数据元素的大小是写入单元大小。
-
公开(公告)号：US20090113153A1
公开(公告)日：2009-04-30
申请号：US12190925
申请日：2008-08-13
CPC分类号： G06F11/1451 , G06F11/1435 , G06F11/1456 , G06F11/1464 , G06F11/1469 , G06F11/1471 , G06F2201/84
摘要： There is a journal area and one or more logical volumes comprising a first logical volume. The journal area is a storage area in which is stored a journal data element, which is a data element that is stored in any storage area of a plurality of storage areas configuring a logical volume, or a data element that is written to the storage area. A controller has a size receiver that receives a write unit size, which is the size of a write data element received from a computer, and a size setting unit that sets the received write unit size in a memory for one or more logical volumes. The size of a journal data element stored in a journal area based on the set write unit size is the write unit size.
摘要翻译： 存在包括第一逻辑卷的日志区域和一个或多个逻辑卷。 期刊区域是其中存储有日志数据元素的存储区域，该日志数据元素是存储在构成逻辑卷的多个存储区域的任何存储区域中的数据元素或写入存储区域的数据元素 。 控制器具有接收从计算机接收的写入数据元素的大小的写入单元大小的大小接收器，以及将所接收的写入单元大小设置在一个或多个逻辑卷的存储器中的大小设置单元。 基于设置的写入单元大小存储在日志区域中的日志数据元素的大小是写入单元大小。
-
公开(公告)号：US09164941B2
公开(公告)日：2015-10-20
申请号：US12190916
申请日：2008-08-13
CPC分类号： G06F13/387 , G06F11/1435 , G06F11/1451 , G06F11/1456 , G06F11/1464 , G06F11/1469 , G06F11/1471 , G06F11/2066 , G06F11/2071 , G06F11/2074 , G06F2201/84 , G06F2201/855
摘要： A first storage system comprises a first logical volume, and a first controller that has a first memory. A second storage system comprises a second physical storage device that constitutes the basis of a second logical volume and a journal area, and a second controller that has a second memory. At least the first memory stores a write unit size, which is the size of a write data element. The journal area is a storage area in which is stored a journal data element, which is a data element that is stored in any block of a plurality of blocks configuring the first and/or second logical volume, or a data element that is written to this block. The size of the journal data element, and the size of the respective blocks that are managed as the respective components of the first and second logical volumes are the write unit size.
摘要翻译： 第一存储系统包括第一逻辑卷和具有第一存储器的第一控制器。 第二存储系统包括构成第二逻辑卷和日志区域的基础的第二物理存储设备，以及具有第二存储器的第二控制器。 至少第一存储器存储写单元大小，其是写数据元素的大小。 期刊区域是存储区域，其中存储有日志数据元素，该日志数据元素是存储在构成第一和/或第二逻辑卷的多个块的任何块中的数据元素，或者写入到 这个块。 日志数据元素的大小以及作为第一和第二逻辑卷的各个组件管理的各个块的大小是写入单元大小。
-
公开(公告)号：US08595453B2
公开(公告)日：2013-11-26
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： G06F12/00
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。
-
公开(公告)号：US20120297157A1
公开(公告)日：2012-11-22
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
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。
-
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。
-
10.发明授权公开(公告)号：US07917805B2
公开(公告)日：2011-03-29
申请号：US12128974
申请日：2008-05-29
IPC分类号： G06F11/00
CPC分类号： G06F3/0629 , G06F3/0608 , G06F3/0614 , G06F3/0617 , G06F3/0631 , G06F3/0665 , G06F3/0689 , G06F11/1092 , G06F11/2082
摘要： The present invention maintains mapping information denoting which real areas have been allocated to which virtual areas for a virtual volume, the capacity of which is dynamically expanded. The present invention also maintains real area management information denoting which real areas have been allocated to which virtual areas. The real area management information is referenced to determine whether or not a low-reliability real area, which is a real area for which reliability has been lowered by the occurrence of a failure in a certain physical storage device, and which belongs to a RAID group comprising this certain physical storage device, has been allocated to a virtual area. A data restore process is not carried out for a low-reliability real area that has not been allocated to a virtual area, but a data restore process is carried out for a low-reliability real area that has been allocated to a virtual area.
摘要翻译： 本发明保持映射信息，其指示哪个实际区域已被分配给虚拟卷的哪个虚拟区域，其容量被动态扩展。 本发明还维护表示哪些实际区域已被分配到哪些虚拟区域的实际区域管理信息。 参考实际区域管理信息来确定由于某个物理存储装置中发生故障而导致可靠性降低的真实区域，并且属于RAID组的低可靠性实际区域 包括该特定的物理存储设备已被分配给虚拟区域。 对于尚未分配给虚拟区域的低可靠性实际区域，不执行数据恢复处理，而是对已经分配给虚拟区域的低可靠性实际区域执行数据恢复处理。
-
-
-
-
-
-
-
-
-
搜索结果
337 条记录 (耗时 0.031 秒)