专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008234158A Storage device, and memory area arranging method 有权
标题翻译：存储设备和存储区域布置方法
公开(公告)号：JP2008234158A
公开(公告)日：2008-10-02
申请号：JP2007070826
申请日：2007-03-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INOUE SHINTARO , TAKADA YUTAKA , FUKUOKA MIKIO , KATSURAGI EIJU
IPC分类号： G06F3/06
CPC分类号： G06F3/0619 , G06F3/061 , G06F3/0647 , G06F3/0665 , G06F3/0689 , G06F2206/1012
摘要： PROBLEM TO BE SOLVED: To provide a storage device capable of preventing performance from being deteriorated. SOLUTION: This storage device for providing a dynamically expandable virtual volume to a host device accessing the virtual volume is provided with an allocation part for composing a group of providing a memory area allocated to the virtual volume by a plurality of disks, and for allocating the memory areas respectively from the plurality of groups to the virtual volume, and a memory area arranging part for rearranging the memory areas in respective groups used by the virtual volume to get optimum among the respective groups, based on external operation. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止性能劣化的存储装置。提供了一种用于向访问虚拟卷的主机设备提供动态可扩展虚拟卷的存储设备，其具有用于组合提供由多个盘分配给虚拟卷的存储区域的组的分配部分，以及用于将存储区域分别从多个组分配到虚拟卷;以及存储器区域布置部分，用于根据外部操作重新排列由虚拟卷使用的各个组中的存储区域以获得各组之间的最优。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2006227856A Access controller and interface mounted on the same 审中-公开
标题翻译：访问控制器和接口相同
公开(公告)号：JP2006227856A
公开(公告)日：2006-08-31
申请号：JP2005040080
申请日：2005-02-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUKI KUNIHITO , TAKADA YUTAKA , OGASAWARA YUTAKA , KOBAYASHI NAOTAKA
IPC分类号： G06F13/00 , G06F3/06 , G06F13/14
CPC分类号： G06F11/2092 , G06F11/0727 , G06F11/0766 , G06F11/201
摘要： PROBLEM TO BE SOLVED: To detect recovery from a failure determined due to access failure of an access controller to an external device different from a host device by a method different from detection based on the input of information from a human being. SOLUTION: An access controller is provided with a first interface(IF) for receiving an access request from a host device and a second IF for performing access to each of one or more access destination candidates in external equipment. When the access request has been received by the first IF, the second IF tries to access the prescribed access destination candidate, and when recovery from access failure is determined, such a determination result as recovery is outputted. The first IF detects recovery on an access path to the prescribed access candidate by referring to the determination result outputted from the second IF. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过不同于基于来自人的信息的输入的检测的方法，检测由于访问控制器对与主机设备不同的外部设备的访问故障所确定的故障的恢复。解决方案：访问控制器设置有用于从主机设备接收访问请求的第一接口（IF）和用于执行对外部设备中的一个或多个访问目的地候选者中的每一个的访问的第二IF。当第一IF接收到访问请求时，第二IF尝试访问规定的访问目的候选，并且当确定从访问失败恢复时，输出这样的确定结果作为恢复。第一IF通过参考从第二IF输出的确定结果来检测到对规定访问候选的访问路径的恢复。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2004362146A Method for controlling storage control device and storage control device 审中-公开
公开(公告)号：JP2004362146A
公开(公告)日：2004-12-24
申请号：JP2003158271
申请日：2003-06-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAGAWA YOSHIHITO , OGASAWARA YUTAKA , UCHIUMI KATSUHIRO , NAKAYAMA SHINICHI , TAKADA YUTAKA
IPC分类号： G06F3/06 , G06F7/00 , G06F11/00
CPC分类号： G06F11/004 , G06F3/0619 , G06F3/0622 , G06F3/0659 , G06F3/0689 , G06F11/0727 , G06F11/0757 , G06F11/0793 , H04L67/1097
摘要： PROBLEM TO BE SOLVED: To secure the reliability of a storage system when trouble occurs at an information processor. SOLUTION: A method is provided for controlling a storage control device having a plurality of channel control parts communicably connected to one another for receiving data input/output requests sent from the information processor and outputting control signals for controlling the write/read of data with respect to a storage device according to the data input/output requests and a disk control part for writing and/or reading data to and from the storage device according to the control signals. The first channel control part supervises the operation of the information processor by communicating with the information processor. When the first channel control part detects trouble at the information processor, a second channel control part which receives the data input/output request sent from the information processor executes a process for restricting a process executed according to the data input/output request. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2008269338A Storage device, and management unit setting method 有权
标题翻译：存储设备和管理单元设置方法
公开(公告)号：JP2008269338A
公开(公告)日：2008-11-06
申请号：JP2007112121
申请日：2007-04-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUJIMOTO TAKEO , TAKADA YUTAKA
IPC分类号： G06F3/06
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/061 , G06F3/0644 , G06F3/067
摘要： PROBLEM TO BE SOLVED: To provide a storage device capable of improving use efficiency and access performance.
SOLUTION: The storage device adapted to provide a dynamically expandable virtual volume to a host device which accesses the virtual volume comprises a management unit setting part which sets, for a pool area which provides a storage area to be assigned to the virtual volume, a management unit for managing an area for storing data transmitted from the host device divisionally on a predetermined section basis, and a management unit resetting part which analyses the access state of the host device to the data at a predetermined time, and resets the management unit set by the management unit setting part so that the management unit is optimum to the access state of the host device to the data.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供能够提高使用效率和访问性能的存储装置。解决方案：适于向访问虚拟卷的主机设备提供动态可扩展虚拟卷的存储设备包括管理单元设置部分，其针对提供要分配给虚拟卷的存储区域的池区域进行设置，管理单元，用于管理用于存储从主机设备按预定部分分开发送的数据的区域;以及管理单元重置部件，其在预定时间分析主机设备的访问状态到数据，并且重新设置管理由管理单元设置部分设置的单元，使得管理单元对于数据的主机设备的访问状态是最佳的。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2005071196A Disk array apparatus and control method of its fault information 审中-公开
标题翻译：磁盘阵列设备及其故障信息的控制方法
公开(公告)号：JP2005071196A
公开(公告)日：2005-03-17
申请号：JP2003302303
申请日：2003-08-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUKI KUNIHITO , TAKADA YUTAKA , OGASAWARA YUTAKA , KOBAYASHI NAOTAKA
IPC分类号： G06F3/06 , G06F11/00 , G06F11/07 , G06F13/00 , G06F15/163
CPC分类号： G06F11/0778 , G06F11/0727
摘要： PROBLEM TO BE SOLVED: To provide a method of controlling a disk array apparatus connectable with a plurality of heterogeneous networks and fault information in the disk array apparatus. SOLUTION: The disk array apparatus has; a plurality of storage devices which store data; a storage device control section which controls storing of data to the plurality of storage devices; a connection section to be connected with a storage device control section; a first communication control section; and a management terminal. The first communication control section is connected with the storage device control section via the connection section and also connected with a first network outside of an own disk array system and exchanges file data via the first network. While transmitting data to the control section, the first communication control section reads information about faults of the own disk array system from the plurality of storage devices and transmits it to the management terminal. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种控制与多个异构网络连接的磁盘阵列装置和磁盘阵列装置中的故障信息的方法。
解决方案：磁盘阵列装置具有：存储数据的多个存储装置; 存储装置控制部，其控制向多个存储装置的数据的存储; 与存储装置控制部连接的连接部; 第一通信控制部分; 和管理终端。第一通信控制部分经由连接部分与存储设备控制部分连接，并且还与自身的磁盘阵列系统外的第一网络连接，并且经由第一网络交换文件数据。在向控制部发送数据的同时，第一通信控制部从多个存储装置读取关于自身的磁盘阵列系统的故障的信息，发送给管理终端。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2004227099A Control method of storage device controller and storage device controller 有权
公开(公告)号：JP2004227099A
公开(公告)日：2004-08-12
申请号：JP2003011594
申请日：2003-01-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKADA YUTAKA , NAKAYAMA SHINICHI , OGASAWARA YUTAKA , SHIKAWA JINICHI , SAIGA NOBUYUKI
IPC分类号： G06Q10/00 , G06F3/06 , G06F12/00 , G06F12/08 , G06F13/10 , G06K17/00
CPC分类号： G06F3/065 , G06F3/0604 , G06F3/0605 , G06F3/067 , G06F11/2069 , G06F11/2074 , G06F2206/1008
摘要： PROBLEM TO BE SOLVED: To perform a processing for writing a duplicate of data also to a second logical volume in a storage device control part including a file access processing part, a channel control part and a disk control part. SOLUTION: This storage device controller comprises a plurality of channel control parts having a circuit board on which the file access processing part for receiving a data input/output request of file unit from an information processor and an I/O processor for outputting an I/O request corresponding to the data input/output request to a storage device are formed; and the disk control part for executing the data input/output to the storage device according to the I/O request transmitted from the I/O processor. The disk control part executes a duplicate management processing for writing, when data are written in a first logical volume, the data also to the second logical volume in order to store the duplicate of the data also in the second logical volume. COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

JP2004213435A Storage device system 审中-公开
公开(公告)号：JP2004213435A
公开(公告)日：2004-07-29
申请号：JP2003000758
申请日：2003-01-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SONODA KOJI , NAKANO TAKAHIRO , MATSUNAMI NAOTO , IIZUKA TAKAYOSHI , TAKADA YUTAKA
IPC分类号： G06F12/08 , G06F3/06 , G06F12/00 , G06F13/10 , G06F15/16 , G06F15/177 , H04L29/08
CPC分类号： G06F3/0635 , G06F3/0611 , G06F3/0617 , G06F3/067 , G06F11/1471 , G06F11/2089 , H04L67/1097
摘要： PROBLEM TO BE SOLVED: To provide a file server for minimally suppressing data movement, while performing processing with respect to an access request through the use of function distribution processors.
SOLUTION: The file server comprises: a plurality of NAS nodes having the three function distribution processors; a shared cache memory with a battery backed-up therein, which is shared among the NAS nodes; and a plurality of storage devices. The shared cache memory includes a log area for storing data concerning the access request received by each NAS node. A network processor stores data concerning the access request in the log area, and transfers data in the memory by DMA when the data is read. Data concerning the access request is stored in the shared cache memory. Consequently, even when a fault occurs in a certain NAS node, another NAS node restores a file system by using a log, so that the processing is continuously performed.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2009093529A Storage system that dynamically allocates real area to virtual area in virtual volume 有权
标题翻译：存储系统动态地将虚拟现实区域分配到虚拟体积中的虚拟区域
公开(公告)号：JP2009093529A
公开(公告)日：2009-04-30
申请号：JP2007265381
申请日：2007-10-11
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ORIGASA ONORI , TAKADA YUTAKA , INOUE SHINTARO
IPC分类号： G06F3/06 , G06F12/16
CPC分类号： G06F12/0804 , G06F3/0617 , G06F3/0665 , G06F3/067 , G06F11/1441 , G06F11/1666 , G06F12/0866 , G06F2212/466
摘要： PROBLEM TO BE SOLVED: To restore vaporized mapping information. SOLUTION: Either all or part of mapping information, which is stored in a volatile memory, is written to a nonvolatile storage area. When the target of the write to the nonvolatile storage area is a portion of the mapping information, an information element required to restore the mapping information, from among a plurality of information elements constituting the mapping information, is written to the nonvolatile storage area as the portion of the mapping information. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：恢复蒸发的映射信息。解决方案：将存储在易失性存储器中的全部或部分映射信息写入非易失性存储区域。当写入非易失性存储区域的目标是映射信息的一部分时，从构成映射信息的多个信息元素中恢复映射信息所需的信息元素被写入到非易失性存储区域映射信息的一部分。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008181416A Storage system and data management method 审中-公开
标题翻译：存储系统和数据管理方法
公开(公告)号：JP2008181416A
公开(公告)日：2008-08-07
申请号：JP2007015358
申请日：2007-01-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INOUE SHINTARO , TAKADA YUTAKA
IPC分类号： G06F3/06
CPC分类号： G06F11/1076 , G06F2211/109
摘要： PROBLEM TO BE SOLVED: To propose a storage system which improves the reliability and failure proofness of a hard disk which stores data by using an AOU function, and also propose a data management method.
SOLUTION: The storage system allocates a part or the whole of a storage area, which a physical disk provides, as the pool areas and dynamically allocates data from a host device, from the pool areas to form virtual volumes. The storage system is provided with; a first correlation-making part which correlates a plurality of RAID groups comprising a plurality of physical disks with the pool areas; a second correlation-making part which correlates the pool areas with the storage areas of the virtual volumes; a first allocation part which allocates first data from the host device to the first storage area of the first RAID group on the basis of a write request from the host device; and a second allocation part which allocates second data from the host device to a storage area of any RAID group except the first storage area of the first RAID group to which the data are allocated by the first allocation part.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提出一种通过使用AOU功能来提高存储数据的硬盘的可靠性和故障证明的存储系统，并且还提出一种数据管理方法。解决方案：存储系统从池区域分配物理磁盘提供的一部分或全部存储区域作为池区域并从主机设备动态分配数据，以形成虚拟卷。存储系统提供; 第一相关制造部，其将包括多个物理盘的多个RAID组与所述池区域相关联; 第二相关制造部，其将所述池区域与所述虚拟卷的存储区域相关联; 第一分配部分，其基于来自主机设备的写请求，将第一数据从主机设备分配到第一RAID组的第一存储区域; 以及第二分配部，其将来自所述主机设备的第二数据分配给除了由所述第一分配部分分配了所述数据的所述第一RAID组的所述第一存储区域之外的任何RAID组的存储区域。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008084053A Virtualization system and area allocation control method 有权
标题翻译：虚拟化系统和区域分配控制方法
公开(公告)号：JP2008084053A
公开(公告)日：2008-04-10
申请号：JP2006263940
申请日：2006-09-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INOUE SHINTARO , TAKADA YUTAKA , FUKUOKA MIKIO , KATSURAGI EIJU , TAKEUCHI HISAHARU
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0665 , G06F3/0608 , G06F3/0631 , G06F3/067 , G06F3/0683
摘要： PROBLEM TO BE SOLVED: To suppress the generation of an unused area in an allocated real area in a format of a file system using virtual volumes. SOLUTION: When a virtualization system judges that writing from a master apparatus is writing based on the format, management information according to the writing is written in an unused area if the unused area exists in an allocated real area even when the writing position of the writing is a virtual area different from a virtual area to which the allocated real area is allocated, and when there is no unused area in the allocated real area, an unallocated real area is newly allocated and the management information according to the writing is written in the newly allocated real area. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：以使用虚拟卷的文件系统的格式来抑制分配的实际区域中的未使用区域的生成。解决方案：当虚拟化系统判断从主设备的写入是基于格式进行写入时，如果在分配的实际区域中存在未使用区域，则即使写入位置，也将根据写入的管理信息写入未使用区域的写入是与分配的实际区域分配的虚拟区域不同的虚拟区域，并且当在所分配的实际区域中没有未使用区域时，新分配未分配的实际区域，并且根据写入的管理信息是写在新分配的实际区域。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式