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公开(公告)号：US20120144002A1
公开(公告)日：2012-06-07
申请号：US12999368
申请日：2010-12-03
IPC分类号： G06F15/177
CPC分类号： G06F3/067 , G06F3/0605 , G06F3/0629
摘要： A storage cluster including a first storage apparatus and a second storage apparatus is defined. Communication between the first storage apparatus and the second storage apparatus uses a first network and an access request from a host computer uses a second network. Each of the first and second storage apparatuses defines internal LUs by using storage devices included in that storage apparatus. The first storage apparatus defines other internal LUs by using internal LUs of the second storage apparatus and the second storage apparatus defines other internal LUs by using internal LUs of the first storage apparatus.
摘要翻译： 定义了包括第一存储装置和第二存储装置的存储集群。 第一存储装置和第二存储装置之间的通信使用第一网络，并且来自主计算机的访问请求使用第二网络。 第一和第二存储装置中的每一个通过使用包含在该存储装置中的存储装置来定义内部LU。 第一存储装置通过使用第二存储装置的内部LU定义其他内部LU，并且第二存储装置通过使用第一存储装置的内部LU定义其他内部LU。
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公开(公告)号：US08667098B2
公开(公告)日：2014-03-04
申请号：US12999368
申请日：2010-12-03
IPC分类号： G06F15/177
CPC分类号： G06F3/067 , G06F3/0605 , G06F3/0629
摘要： A storage cluster including a first storage apparatus and a second storage apparatus is defined. Communication between the first storage apparatus and the second storage apparatus uses a first network and an access request from a host computer uses a second network. Each of the first and second storage apparatuses defines internal LUs by using storage devices included in that storage apparatus. The first storage apparatus defines other internal LUs by using internal LUs of the second storage apparatus and the second storage apparatus defines other internal LUs by using internal LUs of the first storage apparatus.
摘要翻译： 定义了包括第一存储装置和第二存储装置的存储集群。 第一存储装置和第二存储装置之间的通信使用第一网络，并且来自主计算机的访问请求使用第二网络。 第一和第二存储装置中的每一个通过使用包含在该存储装置中的存储装置来定义内部LU。 第一存储装置通过使用第二存储装置的内部LU定义其他内部LU，并且第二存储装置通过使用第一存储装置的内部LU定义其他内部LU。
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3.发明授权Storage system and method for efficiently utilizing storage capacity within a storage system 有权用于有效利用存储系统内的存储容量的存储系统和方法公开(公告)号：US08572346B2
公开(公告)日：2013-10-29
申请号：US12310728
申请日：2009-02-20
IPC分类号： G06F12/00
CPC分类号： G06F3/0689 , G06F3/0604 , G06F3/0608 , G06F3/0619 , G06F3/0631 , G06F3/0644 , G06F3/0665 , G06F3/067
摘要： In a storage system 1, a storage apparatus A having a first pool 1430 including segments as unit storage areas and a storage apparatus B having a second pool 1430 having the same configuration are communicably connected to each other. In the storage system, an external volume identifier is associated with a logical volume 1420 included in the first pool 1430, the external volume identifier being used by a controller 1500 in the storage apparatus B to identify and manage the logical volume 1420 as an external volume 1425 that is a virtual volume in the storage apparatus B. Moreover, a volume identifier 5110 of the logical volume 1420 included in the first pool 1430 is rewritten into the external volume identifier in order to enable the storage apparatus B to utilize the logical volume 1420 created from the first pool 1430.
摘要翻译： 在存储系统1中，具有包括作为单位存储区域的段的第一池1430和具有相同配置的第二池1430的存储装置B的存储装置A彼此可通信地连接。 在存储系统中，外部卷标识符与包括在第一池1430中的逻辑卷1420相关联，外部卷标识符被存储设备B中的控制器1500使用以识别和管理逻辑卷1420作为外部卷 1425是存储装置B中的虚拟卷。此外，包括在第一池1430中的逻辑卷1420的卷标识符5110被重写到外部卷标识符中，以便使存储装置B能够利用逻辑卷1420 从第一个游泳池1430创建。
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公开(公告)号：US20100082934A1
公开(公告)日：2010-04-01
申请号：US12275271
申请日：2008-11-21
CPC分类号： G06F3/0644 , G06F3/0607 , G06F3/0631 , G06F3/0689 , H04L67/1097
摘要： In order to manage and operate Pool created in storage system A and a virtual volume using Pool in storage system B, it is required to copy the virtual volume of storage system A into a virtual volume of storage system B and new storage regions for copy of virtual volume into storage system B are needed. Storage system B acquires configuration information of Pool and a virtual volume of storage system A and inputs a logical volume included in Pool of storage system A to storage system B based on the acquired configuration information. Storage system B transforms the acquired configuration information for use in storage system B and creates Pool and a virtual volume from the input logical volume based on the transformed configuration information.
摘要翻译： 为了管理和操作在存储系统A中创建的池和使用存储系统B中的池的虚拟卷，需要将存储系统A的虚拟卷复制到虚拟卷的存储系统B和新的存储区域 需要虚拟卷到存储系统B中。 存储系统B获取Pool的配置信息和存储系统A的虚拟卷，并且基于获取的配置信息将存储系统A的池中包含的逻辑卷输入到存储系统B. 存储系统B转换所获取的用于存储系统B的配置信息，并基于转换的配置信息从输入逻辑卷创建池和虚拟卷。
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公开(公告)号：US08918585B2
公开(公告)日：2014-12-23
申请号：US12742733
申请日：2010-01-28
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0611 , G06F3/0631 , G06F3/0685 , G06F3/0689
摘要： A storage apparatus coupled to a host device comprises a virtual volume which is a virtual logical volume configured of multiple virtual areas and a pool configured of multiple actual area groups of different performances. A controller manages pool status information which is the information showing which actual area is allocated to which virtual area and access load related to the virtual areas. A management system of the storage apparatus, with reference to the pool status information at multiple points of time from past to present and an access load threshold which is equal to or larger than 1, estimates the used capacity of each actual area group at points of time in the future, calculates the installed/removed amount of each actual area group which is the difference between the estimated used capacity and the current storage capacity, and performs the processing based on the calculated result.
摘要翻译： 耦合到主机设备的存储设备包括虚拟卷，虚拟卷是由多个虚拟区配置的虚拟逻辑卷，以及由不同性能的多个实际区域组配置的池。 控制器管理池状态信息，它是显示哪个实际区域被分配给与虚拟区域相关的虚拟区域和访问负载的信息。 存储装置的管理系统参照来自过去到现在的多个时间点的池状态信息和等于或大于1的访问负载阈值，估计每个实际区域组的使用容量 计算未来的时间，计算作为估计使用容量与当前存储容量之间的差的每个实际区域组的安装/移除量，并且基于计算结果执行处理。
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公开(公告)号：US20110252214A1
公开(公告)日：2011-10-13
申请号：US12742733
申请日：2010-01-28
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0611 , G06F3/0631 , G06F3/0685 , G06F3/0689
摘要： A storage apparatus coupled to a host device comprises a virtual volume which is a virtual logical volume configured of multiple virtual areas and a pool configured of multiple actual area groups of different performances. A controller manages pool status information which is the information showing which actual area is allocated to which virtual area and access load related to the virtual areas. A management system of the storage apparatus, with reference to the pool status information at multiple points of time from past to present and an access load threshold which is equal to or larger than 1, estimates the used capacity of each actual area group at points of time in the future, calculates the installed/removed amount of each actual area group which is the difference between the estimated used capacity and the current storage capacity, and performs the processing based on the calculated result.
摘要翻译： 耦合到主机设备的存储设备包括虚拟卷，虚拟卷是由多个虚拟区配置的虚拟逻辑卷，以及由不同性能的多个实际区域组配置的池。 控制器管理池状态信息，它是显示哪个实际区域被分配给与虚拟区域相关的虚拟区域和访问负载的信息。 存储装置的管理系统参照来自过去到现在的多个时间点的池状态信息和等于或大于1的访问负载阈值，估计每个实际区域组的使用容量 计算未来的时间，计算作为估计使用容量与当前存储容量之间的差的每个实际区域组的安装/移除量，并且基于计算结果执行处理。
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公开(公告)号：US20110208940A1
公开(公告)日：2011-08-25
申请号：US12310728
申请日：2009-02-20
IPC分类号： G06F12/00
CPC分类号： G06F3/0689 , G06F3/0604 , G06F3/0608 , G06F3/0619 , G06F3/0631 , G06F3/0644 , G06F3/0665 , G06F3/067
摘要： In a storage system 1, a storage apparatus A having a first pool 1430 including segments as unit storage areas and a storage apparatus B having a second pool 1430 having the same configuration are communicably connected to each other. In the storage system, an external volume identifier is associated with a logical volume 1420 included in the first pool 1430, the external volume identifier being used by a controller 1500 in the storage apparatus B to identify and manage the logical volume 1420 as an external volume 1425 that is a virtual volume in the storage apparatus B. Moreover, a volume identifier 5110 of the logical volume 1420 included in the first pool 1430 is rewritten into the external volume identifier in order to enable the storage apparatus B to utilize the logical volume 1420 created from the first pool 1430.
摘要翻译： 在存储系统1中，具有包括作为单位存储区域的段的第一池1430和具有相同配置的第二池1430的存储装置B的存储装置A彼此可通信地连接。 在存储系统中，外部卷标识符与包括在第一池1430中的逻辑卷1420相关联，外部卷标识符被存储设备B中的控制器1500使用以识别和管理逻辑卷1420作为外部卷 1425是存储装置B中的虚拟卷。此外，包括在第一池1430中的逻辑卷1420的卷标识符5110被重写到外部卷标识符中，以便使存储装置B能够利用逻辑卷1420 从第一个游泳池1430创建。
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公开(公告)号：US08694727B2
公开(公告)日：2014-04-08
申请号：US13203366
申请日：2011-08-01
申请人： Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
发明人： Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0629 , G06F3/0683 , G06F11/3485
摘要： An object of the present invention is to allocate a volume to an appropriate tier in a pool in accordance with the performance of the volume. Multiple tiers 1K are created in a pool 1B. A pool volume that matches the performance required by a tier is allocated to each tier. An information acquisition part 1D acquires information related to respective storage apparatuses 1, 2, and information related to the performance of each volume. A tier control part 1E allocates a pool volume to any tier of the respective tiers, based on the performance information.
摘要翻译： 本发明的目的是根据卷的性能将卷分配到池中的适当层。 在池1B中创建多层1K。 与层级所需的性能匹配的池卷被分配给每个层。 信息获取部1D获取与各个存储装置1,2有关的信息，以及与各卷的性能有关的信息。 层控制部分1E基于性能信息将池卷分配给各层的任何层。
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公开(公告)号：US08473703B2
公开(公告)日：2013-06-25
申请号：US13062921
申请日：2011-02-23
申请人： Anna Naito , Yuki Naganuma , Wataru Okada , Hirokazu Ikeda
发明人： Anna Naito , Yuki Naganuma , Wataru Okada , Hirokazu Ikeda
IPC分类号： G06F12/08
CPC分类号： G06F3/0605 , G06F3/0635 , G06F3/0647 , G06F3/067
摘要： Even if no port of the attribute communicable with communication ports which the other storage control apparatuses comprise exists among the communication ports which the storage control apparatus comprises, connecting the respective storage control apparatuses as communicable.Among communication ports, the migration source communication port and the migration destination communication port are selected. The path connected to the migration source communication port is migrated to the migration destination communication port, and the migration source communication port is made a free communication port. The attribute of the free communication port is changed to a specified attribute, and the communication port of the other storage control apparatus is connected to the communication port.
摘要翻译： 即使在存储控制装置所包含的通信端口中不存在与其他存储控制装置所包含的通信端口可通信的属性的端口，也可以将各个存储控制装置连接成可通信。 在通信端口中，选择迁移源通信端口和迁移目的地通信端口。 连接到迁移源通信端口的路径迁移到迁移目的地通信端口，迁移源通信端口为空闲通信端口。 自由通信端口的属性被改变为指定的属性，另一个存储控制装置的通信端口连接到通信端口。
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公开(公告)号：US20130036266A1
公开(公告)日：2013-02-07
申请号：US13203366
申请日：2011-08-01
申请人： Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
发明人： Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0629 , G06F3/0683 , G06F11/3485
摘要： An object of the present invention is to allocate a volume to an appropriate tier in a pool in accordance with the performance of the volume. Multiple tiers 1K are created in a pool 1B. A pool volume that matches the performance required by a tier is allocated to each tier. An information acquisition part 1D acquires information related to respective storage apparatuses 1, 2, and information related to the performance of each volume. A tier control part 1E allocates a pool volume to any tier of the respective tiers, based on the performance information.
摘要翻译： 本发明的目的是根据卷的性能将卷分配到池中的适当层。 在池1B中创建多层1K。 与层级所需的性能匹配的池卷被分配给每个层。 信息获取部1D获取与各个存储装置1,2有关的信息，以及与各卷的性能有关的信息。 层控制部分1E基于性能信息将池卷分配给各层的任何层。
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