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31. 发明申请

US20050193167A1 Storage subsystem and performance tuning method 有权
标题翻译：存储子系统和性能调优方法
公开(公告)号：US20050193167A1
公开(公告)日：2005-09-01
申请号：US10855356
申请日：2004-05-28
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
IPC分类号： G06F13/10 , G06F3/06 , G06F12/00 , G06F12/08
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0631 , G06F3/0635 , G06F3/0647 , G06F3/067 , G06F11/3485 , G06F2206/1012 , Y10S707/99932
摘要： In a storage subsystem, performance tuning is performed with respect to whole logical devices including external storage subsystems that are not directly connected to host computers. Physical storage units presented by the external storage subsystems are defined as logical devices of the storage subsystem itself, and I/O processing requests from the host computers are relayed to those logical devices. At the time of relaying, I/O processing conditions are monitored. When there exists an external storage subsystem whose load is high, then, operating conditions of ports and processors are examined. In the case where the load can be reduced by changing the configuration of those ports and processors, the configuration is changed to reduce the load. In the case where the load can not be reduced, data is migrated from a logical device having a high load to a logical device having a sufficient performance.
摘要翻译：在存储子系统中，对于整个逻辑设备执行性能调整，包括不直接连接到主机的外部存储子系统。由外部存储子系统呈现的物理存储单元被定义为存储子系统本身的逻辑设备，并且来自主计算机的I / O处理请求被中继到这些逻辑设备。在中继时，监视I / O处理条件。当存在负载高的外部存储子系统时，检查端口和处理器的工作条件。在通过改变这些端口和处理器的配置可以减少负载的情况下，改变配置以减少负载。在负载不能减小的情况下，数据从具有高负载的逻辑设备迁移到具有足够性能的逻辑设备。

32. 发明授权

US08607012B2 Storage system group 有权
标题翻译：存储系统组
公开(公告)号：US08607012B2
公开(公告)日：2013-12-10
申请号：US13606280
申请日：2012-09-07
申请人： Akira Yamamoto , Yoshiaki Eguchi , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
发明人： Akira Yamamoto , Yoshiaki Eguchi , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
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。

33. 发明申请

US20090113153A1 STORAGE SYSTEM GROUP 有权
标题翻译：存储系统组
公开(公告)号：US20090113153A1
公开(公告)日：2009-04-30
申请号：US12190925
申请日：2008-08-13
申请人： Akira YAMAMOTO , Yoshiaki Eguchi , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
发明人： Akira YAMAMOTO , Yoshiaki Eguchi , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
IPC分类号： G06F12/06 , G06F12/16 , 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。

34. 发明申请

US20090070530A1 STORAGE SYSTEM AND REPLICATION CREATION METHOD THEREOF 有权
标题翻译：存储系统及其创建方法
公开(公告)号：US20090070530A1
公开(公告)日：2009-03-12
申请号：US12265263
申请日：2008-11-05
申请人： Ai SATOYAMA , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
发明人： Ai SATOYAMA , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
IPC分类号： G06F12/02
CPC分类号： G06F11/2069 , Y10S707/99953 , Y10S707/99955
摘要： In a storage system having a plurality of control units each connected with a plurality of disk units, it is provided that a replication is created in the volume of the disk units connected to different control units. The replication creation unit of a given control unit creates a replication in the volume of the disk unit connected to other control units in such a manner that the original volume information, the replication volume information in the control unit and information on the other control units are registered as volume pair information. Based on this volume pair information, a replication creation request is transmitted to the other control units.
摘要翻译：在具有多个控制单元的存储系统中，每个控制单元各自与多个盘单元相连，条件是在连接到不同控制单元的盘单元的卷中创建复制。给定控制单元的复制创建单元以连接到其它控制单元的盘单元的卷的形式创建复制，使得原始卷信息，控制单元中的复制卷信息和关于其他控制单元的信息是注册为卷对信息。基于该卷对信息，将复制创建请求发送到其他控制单元。

35. 发明授权

US09164941B2 Storage system group 有权
标题翻译：存储系统组
公开(公告)号：US09164941B2
公开(公告)日：2015-10-20
申请号：US12190916
申请日：2008-08-13
申请人： Yoshiaki Eguchi , Akira Yamamoto , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
发明人： Yoshiaki Eguchi , Akira Yamamoto , Yasutomo Yamamoto , Manabu Kitamura , Ai Satoyama
IPC分类号： G06F11/00 , G06F13/38 , G06F11/20 , G06F11/14
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。

36. 发明授权

US07809906B2 Device for performance tuning in a system 有权
标题翻译：用于系统中性能调整的设备
公开(公告)号：US07809906B2
公开(公告)日：2010-10-05
申请号：US10855356
申请日：2004-05-28
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
IPC分类号： G06F12/00
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0631 , G06F3/0635 , G06F3/0647 , G06F3/067 , G06F11/3485 , G06F2206/1012 , Y10S707/99932
摘要： In a storage subsystem, performance tuning is performed with respect to whole logical devices including external storage subsystems that are not directly connected to host computers.Physical storage units presented by the external storage subsystems are defined as logical devices of the storage subsystem itself, and I/O processing requests from the host computers are relayed to those logical devices. At the time of relaying, I/O processing conditions are monitored. When there exists an external storage subsystem whose load is high, then, operating conditions of ports and processors are examined. In the case where the load can be reduced by changing the configuration of those ports and processors, the configuration is changed to reduce the load. In the case where the load can not be reduced, data is migrated from a logical device having a high load to a logical device having a sufficient performance.
摘要翻译：在存储子系统中，对于整个逻辑设备执行性能调整，包括不直接连接到主机的外部存储子系统。由外部存储子系统呈现的物理存储单元被定义为存储子系统本身的逻辑设备，并且来自主计算机的I / O处理请求被中继到这些逻辑设备。在中继时，监视I / O处理条件。当存在负载高的外部存储子系统时，检查端口和处理器的工作条件。在通过改变这些端口和处理器的配置可以减少负载的情况下，改变配置以减少负载。在负载不能减小的情况下，数据从具有高负载的逻辑设备迁移到具有足够性能的逻辑设备。

37. 发明授权

US07721058B2 Storage system and replication creation method thereof 有权
标题翻译：存储系统及其复制创建方法
公开(公告)号：US07721058B2
公开(公告)日：2010-05-18
申请号：US12265263
申请日：2008-11-05
申请人： Ai Satoyama , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
发明人： Ai Satoyama , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
IPC分类号： G06F12/16
CPC分类号： G06F11/2069 , Y10S707/99953 , Y10S707/99955
摘要： In a storage system having a plurality of control units each connected with a plurality of disk units, it is provided that a replication is created in the volume of the disk units connected to different control units. The replication creation unit of a given control unit creates a replication in the volume of the disk unit connected to other control units in such a manner that the original volume information, the replication volume information in the control unit and information on the other control units are registered as volume pair information. Based on this volume pair information, a replication creation request is transmitted to the other control units.
摘要翻译：在具有多个控制单元的存储系统中，每个控制单元各自与多个盘单元相连，条件是在连接到不同控制单元的盘单元的卷中创建复制。给定控制单元的复制创建单元以连接到其它控制单元的盘单元的卷的形式创建复制，使得原始卷信息，控制单元中的复制卷信息和关于其他控制单元的信息是注册为卷对信息。基于该卷对信息，将复制创建请求发送到其他控制单元。

38. 发明授权

US07219202B2 Cluster storage system and replication creation method thereof 失效
标题翻译：集群存储系统及其复制创建方法
公开(公告)号：US07219202B2
公开(公告)日：2007-05-15
申请号：US10766823
申请日：2004-01-30
申请人： Ai Satoyama , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
发明人： Ai Satoyama , Yasutomo Yamamoto , Noboru Morishita , Yoshiaki Eguchi
IPC分类号： G06F12/00 , G06F12/16
CPC分类号： G06F11/2069 , Y10S707/99953 , Y10S707/99955
摘要： In a storage system having a plurality of control units each connected with a plurality of disk units, it is provided that a replication is created in the volume of the disk units connected to different control units. The replication creation unit of a given control unit creates a replication in the volume of the disk unit connected to other control units in such a manner that the original volume information, the replication volume information in the control unit and information on the other control units are registered as volume pair information. Based on this volume pair information, a replication creation request is transmitted to the other control units.
摘要翻译：在具有多个控制单元的存储系统中，每个控制单元各自与多个盘单元相连，条件是在连接到不同控制单元的盘单元的卷中创建复制。给定控制单元的复制创建单元以连接到其他控制单元的盘单元的卷中的方式创建复制，使得原始卷信息，控制单元中的复制卷信息和关于其他控制单元的信息是注册为卷对信息。基于该卷对信息，将复制创建请求发送到其他控制单元。

39. 发明申请

US20070055820A1 Storage subsystem and performance tuning method 失效
标题翻译：存储子系统和性能调优方法
公开(公告)号：US20070055820A1
公开(公告)日：2007-03-08
申请号：US11594787
申请日：2006-11-09
申请人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
发明人： Yoshiaki Eguchi , Yasutomo Yamamoto , Ai Satoyama , Akinobu Shimada
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F3/0653 , G06F3/061 , G06F3/0631 , G06F3/0635 , G06F3/0647 , G06F3/067 , G06F11/3485 , G06F2206/1012 , Y10S707/99932
摘要： In a storage subsystem, performance tuning is performed with respect to all of the logical devices including external storage subsystems that are not directly connected to host computers. The physical storage units presented by the external storage subsystems are defined as logical devices of the storage subsystem, and I/O processing requests from the host computers are relayed to the logical devices. At the time of relaying, I/O processing conditions are monitored. When the load of an external storage subsystem is high, then operating conditions of ports and processors are examined. When the load can be reduced by changing the configuration of those ports and processors, the configuration is changed to reduce the load. When the load can not be reduced, data is migrated from a logical device having a high load to a logical device having a sufficient performance.
摘要翻译：在存储子系统中，对于所有逻辑设备执行性能调整，包括不直接连接到主机的外部存储子系统。由外部存储子系统呈现的物理存储单元被定义为存储子系统的逻辑设备，并且来自主计算机的I / O处理请求被中继到逻辑设备。在中继时，监视I / O处理条件。当外部存储子系统的负载很高时，检查端口和处理器的工作条件。当通过改变这些端口和处理器的配置可以减少负载时，更改配置以减少负载。当负载不能减小时，数据从具有高负载的逻辑设备迁移到具有足够性能的逻辑设备。

40. 发明授权

US09104590B2 Storage system including multiple storage apparatuses and pool virtualization method 有权
标题翻译：存储系统包括多个存储设备和池虚拟化方法
公开(公告)号：US09104590B2
公开(公告)日：2015-08-11
申请号：US13639931
申请日：2012-07-20
申请人： Ai Satoyama , Yoshiaki Eguchi
发明人： Ai Satoyama , Yoshiaki Eguchi
IPC分类号： G06F12/10 , G06F3/06
CPC分类号： G06F3/0659 , G06F3/0607 , G06F3/0616 , G06F3/0619 , G06F3/0665 , G06F3/0683 , G06F3/0689 , G06F12/1009
摘要： A plurality of storage apparatuses including a first and second storage apparatus, wherein said first storage apparatus is configured to have a first virtual volume composed of a plurality of virtual segments, at least said second storage apparatus is configured to have a pool composed of a plurality of real pages, each storage apparatuses is configured to manage a virtual pool comprising one or more pools including at least said pool, said virtual pool is composed of a plurality of virtual pages, each virtual page corresponding to any real page, and said first storage apparatus is configured to receive a write command that specifies an address belonging to an unallocated virtual segment, allocate a free virtual page to said unallocated virtual segment, and write data to the real page corresponding to the allocated virtual page, even when said first storage apparatus does not have a pool composed of real pages.
摘要翻译：一种包括第一和第二存储装置的多个存储装置，其中所述第一存储装置被配置为具有由多个虚拟段组成的第一虚拟卷，至少所述第二存储装置被配置为具有由多个每个存储装置被配置为管理包括至少包括所述池的一个或多个池的虚拟池，所述虚拟池由多个虚拟页面组成，每个虚拟页面对应于任何真实页面，并且所述第一存储器设备被配置为接收指定属于未分配虚拟段的地址的写入命令，向所述未分配的虚拟段分配空闲虚拟页面，并且将数据写入到与所分配的虚拟页面相对应的真实页面，即使当所述第一存储设备没有一个由真实页面组成的池。

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