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1. 发明专利

JP2009276969A Storage system and method for managing storage system using management device 有权
标题翻译：使用管理设备管理存储系统的存储系统和方法
公开(公告)号：JP2009276969A
公开(公告)日：2009-11-26
申请号：JP2008126926
申请日：2008-05-14
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUKI KUNIHITO , HIGAKI SEIICHI , SONODA KOJI
IPC分类号： G06F12/00 , G06F3/06 , G06F13/10
CPC分类号： G06F11/3495 , G06F3/0607 , G06F3/061 , G06F3/0632 , G06F3/0653 , G06F3/067
摘要： PROBLEM TO BE SOLVED: To provide the VNAS performance information based on information collected from both of NAS devices and a storage device. SOLUTION: This storage system comprises: a plurality of NAS devices having a plurality of virtual file servers to be provided to a plurality of host devices; a storage device having a plurality of logical units; and a management device for managing the plurality of NAS devices and the storage device. The management device requests the plurality of NAS devices and the storage device to transfer the management information, acquires the management information. The management device then creates system performance information concerning the plurality of virtual file servers based on the acquired management information to display the created system performance information on a user interface. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：根据从NAS设备和存储设备收集的信息来提供VNAS性能信息。解决方案：该存储系统包括：具有要提供给多个主机设备的多个虚拟文件服务器的多个NAS设备; 具有多个逻辑单元的存储装置; 以及用于管理多个NAS设备和存储设备的管理设备。管理设备请求多个NAS设备和存储设备传送管理信息，获取管理信息。管理装置然后基于获取的管理信息创建关于多个虚拟文件服务器的系统性能信息，以在用户界面上显示所创建的系统性能信息。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2005092424A Memory system and memory control device 有权
标题翻译：存储器系统和存储器控制器件
公开(公告)号：JP2005092424A
公开(公告)日：2005-04-07
申请号：JP2003323120
申请日：2003-09-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIGAKI SEIICHI , SHIMADA AKINOBU , OKAMI YOSHINORI , NAKANO TOSHIO
IPC分类号： G06F3/06 , G06F11/14 , G06F12/16 , H04L29/08
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/061 , G06F3/0647 , G06F3/0659 , G06F3/0683 , G06F3/0689 , G06F11/1456 , G06F11/1458 , G06F11/1466 , G06F2201/80 , H04L67/1002 , H04L67/1008 , H04L67/1029 , Y10S707/99953 , Y10S707/99955
摘要： PROBLEM TO BE SOLVED: To distribute data processing so that a specific processing may not concentrate on one memory control device by logically collecting memory areas distributed in a plurality of memory control devices and providing them virtually. SOLUTION: A first memory control device 10 is equipped with a virtual LU72 which makes a logical volume of a second memory control device 200 look as if it is an own volume. When a data processing requested by a host system 1 is for example, a specific processing of a large load (direct backup, logical volume copy, etc.), it is decided whether the requested processing is executable or not by the second memory control device based on a function management table TF. If executable, a command is transmitted to the second memory control device, and the processing is made to be executed by proxy. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了分布数据处理，使得特定处理可能不集中在一个存储器控制装置上，逻辑上收集分布在多个存储器控制装置中的存储区域并且虚拟地提供它们。解决方案：第一存储器控制装置10配备有使第二存储器控制装置200的逻辑卷看起来像自己的卷的虚拟LU72。当主机系统1所请求的数据处理例如是大负载（直接备份，逻辑卷拷贝等）的具体处理时，判断所请求的处理是否可由第二存储器控制装置执行基于功能管理表TF。如果可执行，则将命令发送到第二存储器控制装置，并且通过代理进行处理。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2010191989A Storage control system and method 审中-公开
标题翻译：存储控制系统和方法
公开(公告)号：JP2010191989A
公开(公告)日：2010-09-02
申请号：JP2010100461
申请日：2010-04-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KEZUKA SADAKO , MUROTANI AKIRA , HIGAKI SEIICHI
IPC分类号： G06F3/06
摘要： PROBLEM TO BE SOLVED: To avoid the influence of storage devices of low attribute levels among a plurality of storage devices having different attribute levels. SOLUTION: Each of a plurality of LUs existing on a storage control system is divided into a plurality of chunks. A PVOL is constituted of only FC-chunks while an SVOL is constituted of both FC-chunks and SATA-chunks. Based on the frequency with which the subdata of a plurality of PVOL-chunks corresponding to a plurality of SVOL-chunks are updated, either the FC-chunk or the SATA-chunk selected from a plurality of pool chunks is dynamically associated with each of the plurality of SVOL-chunks associated with the plurality of PVOL-chunks. For example, when an SVOL-SATA-chunk is associated with the PVOL-chunk whose data are updated very frequently, a pool FC-chunk is associated therewith as an alternative location for the subdata in the SVOL-SATA-chunk. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了避免具有不同属性级别的多个存储设备中的低属性级别的存储设备的影响。解决方案：存储在存储控制系统上的多个LU中的每一个被分成多个块。 PVOL仅由FC块组成，而SVOL由FC块和SATA块组成。基于与多个SVOL块相对应的多个PVOL块的子数据的频率被更新，从多个池块中选择的FC块或SATA块与与多个PVOL块相关联的多个SVOL块。例如，当SVOL-SATA-chunk与其数据被更新非常频繁地更新的PVOL组块相关联时，与其相关联的池FC组块作为SVOL-SATA组块中子数据的替代位置。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007226596A Storage controller, and data migration method using storage controller 有权
标题翻译：存储控制器和使用存储控制器的数据移动方法
公开(公告)号：JP2007226596A
公开(公告)日：2007-09-06
申请号：JP2006047799
申请日：2006-02-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUROTANI AKIRA , HIGAKI SEIICHI
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0664 , G06F3/0608 , G06F3/061 , G06F3/0649 , G06F3/067
摘要： PROBLEM TO BE SOLVED: To perform data migration without increasing a load on a NAS control part. SOLUTION: By coupling a volume 4A based on an FC disk 4C with a volume 4B based on an ATA disk 4D, one virtual volume 5 is generated. An update management part 3E monitors update of a high-speed area 5A and generates update bit maps. The update management part 3E calculates OR of each update bit map to generate non-update bit map for detecting a segment which is not updated for a prescribed period. Based on the non-update bit map, a migration control part 2D generates a migration object bit map 2B obtained by extracting a segment which becomes a migration object. Based on a migration object bit map 3B, a migration performing part 3D performs data migration of the segments of the migration object one by one, or two or more segments collectively. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在不增加NAS控制部件的负载的情况下执行数据迁移。解决方案：通过将基于FC盘4C的卷4A与基于ATA盘4D的卷4B耦合，生成一个虚拟卷5。更新管理部3E监视高速区域5A的更新并生成更新位图。更新管理部分3E计算每个更新位图的OR，以生成用于检测在规定时间段内未更新的段的非更新位图。基于非更新位图，迁移控制部2D生成通过提取成为迁移对象的段而获得的迁移对象位图2B。基于迁移对象位图3B，迁移执行部3D对移动对象的片段进行一个一个或两个以上的片段的数据迁移。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2013232234A Storage control system and method 有权
标题翻译：存储控制系统和方法
公开(公告)号：JP2013232234A
公开(公告)日：2013-11-14
申请号：JP2013162898
申请日：2013-08-06
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KEZUKA SADAKO , MUROTANI AKIRA , HIGAKI SEIICHI
IPC分类号： G06F3/06 , G06F12/00
摘要： PROBLEM TO BE SOLVED: To make it hard to receive the influence of a storage device whose attribute level is low among a plurality of storage devices whose attribute levels are different.SOLUTION: Each of a plurality of LU present on a storage control system 200 is divided into a plurality of chunks. Also, a PVOL is constituted of only FC-chunks, and an SVOL is constituted of both FC-chunks and SATA-chunks. Either the FC-chunks or the SATA-chunks selected from among a plurality of pool chunks are dynamically associated with each of a plurality of SVOL-chunks associated with each of the plurality of PVOL-chunks on the basis of the update frequency of sub-data of the associated PVOL-chunks. Concretely, for example, when SVOL-SATA-chunks are associated with the PVOL-chunks whose data update frequency is high, the pool FC-chunks are associated as the exchange destinations of the sub-data in the SVOL-SATA-chunks.
摘要翻译：要解决的问题：在属性级别不同的多个存储装置中难以接收属性级别低的存储装置的影响。解决方案：存储控制系统200上存在的多个LU中的每一个是分为多个块。此外，PVOL仅由FC块构成，SVOL由两个FC块和SATA块组成。从多个池块中选择的FC块或SATA块与基于子块的更新频率的多个PVOL块中的每一个相关联的多个SVOL块中的每一个动态地相关联，关联的PVOL块的数据。具体地说，例如，当SVOL-SATA块与数据更新频率高的PVOL块相关联时，池FC块被作为SVOL-SATA块中子数据的交换目的地。

6. 发明专利

JP2006106980A Storage controller, storage control system and storage control method 有权
标题翻译：存储控制器，存储控制系统和存储控制方法
公开(公告)号：JP2006106980A
公开(公告)日：2006-04-20
申请号：JP2004290576
申请日：2004-10-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIGAKI SEIICHI , HONMA HISAO
IPC分类号： G06F3/06 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3268 , G06F3/0622 , G06F3/0625 , G06F3/0637 , G06F3/0659 , G06F3/0665 , G06F3/067 , Y02D10/154
摘要： PROBLEM TO BE SOLVED: To provide a storage control system for effectively making various control to a plurality of mutually connected storage controllers. SOLUTION: This storage control system is configured by connecting a second storage controller 10 to a first storage controller 1-1 to which a host device 1-2 is connected for controlling the first and second storage controllers. The channel adaptor 1-3 of the first storage controller controls the power source of the driving mechanism of the storage device corresponding to an internal logical volume by referring to a memory for storing a table specifying a corresponding relation between the internal logical volume and a host logical volume 32 of the second storage controller 10. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于有效地对多个相互连接的存储控制器进行各种控制的存储控制系统。解决方案：该存储控制系统通过将第二存储控制器10连接到主机设备1-2连接到的第一存储控制器1-1来配置，用于控制第一和第二存储控制器。第一存储控制器的通道适配器1-3通过参考用于存储指定内部逻辑卷和主机之间的对应关系的表的存储器来控制与内部逻辑卷对应的存储装置的驱动机构的电源第二存储控制器10的逻辑卷32。（C）2006，JPO＆NCIPI

7. 发明专利

JP2005190036A Storage controller and control method for storage controller 审中-公开
标题翻译：存储控制器的存储控制器和控制方法
公开(公告)号：JP2005190036A
公开(公告)日：2005-07-14
申请号：JP2003428624
申请日：2003-12-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIGAKI SEIICHI , HONMA HISAO
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0634 , G06F3/0625 , G06F3/0689 , Y02D10/154
摘要： PROBLEM TO BE SOLVED: To lengthen a period until failure occurrence estimated from an MTBF as much as possible, in a storage controller using an HDD having the relatively short MTBF. SOLUTION: An HDD allowing access from a host computer to data on the HDD is controlled to rotate a spindle motor, while an HDD clearly understood that the access from the host computer is absent is controlled to stop the spindle motor. The possibility/impossibility of the access from the host computer is decided according to whether a storage area (an internal logical volume) provided by the HDD is correlated to a host logical volume recognized and capable of being accessed by the host computer or not. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在使用具有相对较短的MTBF的HDD的存储控制器中，尽可能地延长从MTBF估计到故障发生的时间段。
解决方案：控制从主计算机到HDD上的数据的HDD，以旋转主轴电机，而HDD清楚地知道不存在来自主机的存取被控制以停止主轴电动机。根据HDD提供的存储区域（内部逻辑卷）是否与被识别的主机逻辑卷相关联，并且能够由主机计算机访问，来决定来自主计算机的访问的可能性/不可能性。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2009003499A File sharing system and method for generating single logical directory configuration by using file sharing system 审中-公开
标题翻译：文件共享系统和使用文件共享系统生成单一逻辑目录配置的方法
公开(公告)号：JP2009003499A
公开(公告)日：2009-01-08
申请号：JP2007160959
申请日：2007-06-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUROTANI AKIRA , HIGAKI SEIICHI
IPC分类号： G06F12/00 , G06F13/10
CPC分类号： G06F17/302
摘要： PROBLEM TO BE SOLVED: To provide a file sharing system for increasing obstacle resistivity and a method for generating single logical directory configurations by using the file sharing system. SOLUTION: A first site 1 provides a logical directory 8 configured across nodes 3 in the first site 1 to a client 6. Remote copy is executed between the first site 1 and the second site 2, and the data of the both sites 1 and 2 are synchronized. A common management table T is used for the generation of the logical directory 8 and the management of the remote copy, and this management table T is stored in all nodes 3. When the first site stops due to failure, the second site uses information related with remote copy in the management table T for the construction of the logical directory 8, and reproduces the logical directory 8 in the second site 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供用于增加障碍物电阻率的文件共享系统以及通过使用文件共享系统来生成单个逻辑目录配置的方法。解决方案：第一站点1提供在第一站点1中的节点3之间配置到客户端6的逻辑目录8.远程拷贝在第一站点1和第二站点2之间执行，并且两个站点的数据 1和2同步。公共管理表T用于生成逻辑目录8和远程副本的管理，并且该管理表T存储在所有节点3中。当第一站点由于故障而停止时，第二站点使用相关信息在管理表T中用远程副本构建逻辑目录8，并再现第二站点2中的逻辑目录8.版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007115270A Storage controller and control method for storage controller 有权
标题翻译：存储控制器的存储控制器和控制方法
公开(公告)号：JP2007115270A
公开(公告)日：2007-05-10
申请号：JP2006335449
申请日：2006-12-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIGAKI SEIICHI , HONMA HISAO
IPC分类号： G06F3/06
摘要： PROBLEM TO BE SOLVED: To prolong the period, until failure occurrence estimated from MTBF (mean time between failure) in a storage controller, using an HDD having relatively short MTBF. SOLUTION: With respect to an HDD allowing access from a host computer and to data on the HDD control is for rotating a spindle motor is carried out, while for an HDD that is clearly understood that there is no access from the host computer is controlled to have the spindle motor stopped. The possibility/impossibility of accessing from the host computer is decided, according to whether a storage area (internal logical volume) provided by the HDD has been associated with host logical volume that has been recognized and is capable of being accessed by the host computer. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：使用具有相对较短的MTBF的HDD来延长期间，直到由存储控制器中的MTBF估计的故障发生（故障之间的平均时间）。解决方案：对于允许从主机访问的HDD和HDD控制上的数据用于旋转主轴电机，而对于清楚地知道不存在来自主计算机的HDD的HDD 被控制以使主轴电机停止。根据HDD提供的存储区域（内部逻辑卷）是否已经被识别并且能够被主机访问的主机逻辑卷相关联，来决定从主计算机访问的可能性/不可能性。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006099440A Remote copying system 审中-公开
标题翻译：远程复印系统
公开(公告)号：JP2006099440A
公开(公告)日：2006-04-13
申请号：JP2004284903
申请日：2004-09-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAGAYA YOSHINORI , HIGAKI SEIICHI , ITO RYUSUKE
IPC分类号： G06F3/06 , G06F12/00 , G06F13/10
CPC分类号： G06F11/2058 , G06F11/2071
摘要： PROBLEM TO BE SOLVED: To provide an excellent fault tolerance remote copying system at a low cost. SOLUTION: This remote copying system is provided with a first storage system connected to a first host computer system and sending/receiving data to/from the first host computer system, a second storage system connected to the first storage system for receiving data from the first storage system, and a third storage system connected to the second storage system for receiving data from the second storage system and connected to a second host computer system for sending/receiving data to/from the second host computer system. In this way, an host computer system connected to the second storage system can be omitted since failover can be carried out from the first host computer to the second host computer, and consequently, an inexpensive remote copying system can be provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以低成本提供优秀的容错远程复印系统。解决方案：该远程复制系统设置有连接到第一主计算机系统的第一存储系统，并且向/从第一主计算机系统发送/接收数据，连接到第一存储系统的用于接收数据的第二存储系统以及连接到第二存储系统的第三存储系统，用于从第二存储系统接收数据并连接到用于向/从第二主计算机系统发送/接收数据的第二主计算机系统。以这种方式，可以省略连接到第二存储系统的主计算机系统，因为可以从第一主机到第二主计算机进行故障转移，因此可以提供廉价的远程复制系统。版权所有（C）2006，JPO＆NCIPI

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