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1. 发明申请

US20110145535A1 METHOD FOR REARRANGING LOGICAL VOLUME 有权
标题翻译：用于重新布置逻辑卷的方法
公开(公告)号：US20110145535A1
公开(公告)日：2011-06-16
申请号：US13029269
申请日：2011-02-17
申请人： Takato KUSAMA , Tatsundo Aoshima , Kei Takeda
发明人： Takato KUSAMA , Tatsundo Aoshima , Kei Takeda
IPC分类号： G06F13/00 , G06F12/02
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0631 , G06F3/067 , G06F2206/1008
摘要： A method for rearranging a logical volume including arranging a logical volume rearranging program on a particular server and using the logical volume rearranging program to acquire server/storage mapping information from each server and performance information from each storage subsystem. Moreover, the logical volume rearranging program acquires request I/O performance and a rearranging rule for each application set by a user. Furthermore, the logical volume rearranging program determines a destination by using the logical volume rearranging destination parity group specified by the user according to the aforementioned information, and rearranges the logical volume according to the storage subsystem performance and the request I/O performance of each application.
摘要翻译：一种用于重新布置逻辑卷的方法，包括在特定服务器上布置逻辑卷重排程序，并使用逻辑卷重排程序从每个服务器获取服务器/存储映射信息和来自每个存储子系统的性能信息。此外，逻辑卷重排程序获取用户设置的每个应用的请求I / O性能和重排规则。此外，逻辑卷重排程序通过使用根据上述信息由用户指定的逻辑卷重排目的地奇偶校验组来确定目的地，并且根据存储子系统性能和每个应用的请求I / O性能重新排列逻辑卷。

2. 发明申请

US20130007401A1 METHOD FOR CONTROLLING DATA WRITE TO VIRTUAL LOGICAL VOLUME CONFORMING TO THIN PROVISIONING, AND STORAGE APPARATUS 失效
标题翻译：控制数据写入到虚拟逻辑卷的方法，适用于薄型化和存储设备
公开(公告)号：US20130007401A1
公开(公告)日：2013-01-03
申请号：US13610317
申请日：2012-09-11
申请人： Katsutoshi ASAKI , Nobuo BENIYAMA , Takato KUSAMA
发明人： Katsutoshi ASAKI , Nobuo BENIYAMA , Takato KUSAMA
IPC分类号： G06F12/02
CPC分类号： G06F3/0685 , G06F3/061 , G06F3/0631 , G06F3/0665 , G06F11/1076
摘要： The virtual volume is a virtual logical volume that conforms to Thin Provisioning, and is a logical volume configured from a plurality of virtual areas and used by a plurality of applications. In a case where the storage apparatus receives a write request comprising write-destination information for identifying a write-destination virtual area in the virtual volume, and, in addition, the write-destination virtual area is an unallocated virtual area, the storage apparatus selects a medium, which corresponds to the write to the write-destination virtual area and/or the identification information of the source of this write, from a plurality of media, which have different performances and which are each configured from two or more real areas, and allocates a real area from the selected medium to the write-destination virtual area.
摘要翻译：虚拟卷是符合精简配置的虚拟逻辑卷，并且是由多个虚拟区域配置并被多个应用程序使用的逻辑卷。在存储装置接收包括用于识别虚拟卷中的写入目的地虚拟区域的写入目的地信息的写入请求的情况下，并且另外，写入 - 目的地虚拟区域是未分配的虚拟区域的情况下，存储装置选择从具有不同性能并且由两个或更多个实际区域配置的多个介质对应于对写入目的地虚拟区域的写入和/或写入源的识别信息的介质，并将所选介质的实际区域分配给写目的地虚拟区域。

3. 发明申请

US20110258405A1 METHOD FOR CONTROLLING DATA WRITE TO VIRTUAL LOGICAL VOLUME CONFORMING TO THIN PROVISIONING, AND STORAGE APPARATUS 有权
标题翻译：控制数据写入到虚拟逻辑卷的方法，适用于薄型化和存储设备
公开(公告)号：US20110258405A1
公开(公告)日：2011-10-20
申请号：US12852563
申请日：2010-08-09
申请人： Katsutoshi ASAKI , Nobuo BENIYAMA , Takato KUSAMA
发明人： Katsutoshi ASAKI , Nobuo BENIYAMA , Takato KUSAMA
IPC分类号： G06F12/16 , G06F12/02 , G06F12/00
CPC分类号： G06F3/0685 , G06F3/061 , G06F3/0631 , G06F3/0665 , G06F11/1076
摘要： The virtual volume is a virtual logical volume that conforms to Thin Provisioning, and is a logical volume configured from a plurality of virtual areas and used by a plurality of applications. In a case where the storage apparatus receives a write request comprising write-destination information for identifying a write-destination virtual area in the virtual volume, and, in addition, the write-destination virtual area is an unallocated virtual area, the storage apparatus selects a medium, which corresponds to the write to the write-destination virtual area and/or the identification information of the source of this write, from a plurality of media, which have different performances and which are each configured from two or more real areas, and allocates a real area from the selected medium to the write-destination virtual area.
摘要翻译：虚拟卷是符合精简配置的虚拟逻辑卷，并且是由多个虚拟区域配置并被多个应用程序使用的逻辑卷。在存储装置接收包括用于识别虚拟卷中的写入目的地虚拟区域的写入目的地信息的写入请求的情况下，并且另外，写入 - 目的地虚拟区域是未分配的虚拟区域的情况下，存储装置选择从具有不同性能并且由两个或更多个实际区域配置的多个介质对应于对写入目的地虚拟区域的写入和/或写入源的识别信息的介质，并将所选介质的实际区域分配给写目的地虚拟区域。

4. 发明申请

US20110016273A1 STORAGE MANAGEMENT METHOD AND SERVER 有权
标题翻译：存储管理方法与服务器
公开(公告)号：US20110016273A1
公开(公告)日：2011-01-20
申请号：US12893718
申请日：2010-09-29
申请人： Takato KUSAMA , Hiroyuki OCHI , Toshiaki MATSUO
发明人： Takato KUSAMA , Hiroyuki OCHI , Toshiaki MATSUO
IPC分类号： G06F12/00
CPC分类号： H04L41/08 , G06F9/50 , H04L41/0816 , H04L41/083 , H04L41/0883 , H04L67/1002 , H04L67/1008 , H04L67/101 , H04L67/1031 , H04L67/1097
摘要： When the application I/O performance problem is solved, the I/O amount from the application is increased. In the conventional technique, no consideration has been taken on the affect of the increase of the application I/O performance to other applications. A resource whose I/O load is reduced by setting modification of a storage subsystem is specified and the application using this resource is specified as an application whose I/O processing amount may be increased. Furthermore, the resource used by the specified application and another application using this resource are specified as a resource and an application whose I/O processing performance may be lowered by the setting modification.
摘要翻译：当应用程序I / O性能问题解决时，来自应用程序的I / O量增加。在常规技术中，没有考虑到应用I / O性能的增加对其他应用的影响。指定通过设置存储子系统的修改来减少I / O负载的资源，并且使用该资源的应用被指定为其I / O处理量可能增加的应用。此外，指定应用程序使用的资源和使用该资源的另一应用程序被指定为资源和可以通过设置修改来降低其I / O处理性能的应用程序。

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