专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US07565501B2 Storage controller and data management method 有权
标题翻译：存储控制器和数据管理方法
公开(公告)号：US07565501B2
公开(公告)日：2009-07-21
申请号：US11358051
申请日：2006-02-22
申请人： Katsuo Mogi , Koji Nagata , Shoji Kodama , Ikuya Yagisawa
发明人： Katsuo Mogi , Koji Nagata , Shoji Kodama , Ikuya Yagisawa
IPC分类号： G06F12/00
CPC分类号： G06F12/02 , G06F11/2066 , G06F11/2069 , G06F11/2071 , G06F2201/84 , Y10S707/99953 , Y10S707/99955
摘要： This storage controller providing a volume for storing data transmitted from a host system includes a management unit for managing the data written in the volume with a first block area, or a second block area in the first block area which is smaller than the first block area; a snapshot acquisition unit for acquiring a snapshot of the volume at a prescribed timing; and a transfer unit for transferring the data of the volume acquired with the snapshot of the snapshot acquisition unit to an external device with the first block area or the second block area.
摘要翻译：提供用于存储从主机系统发送的数据的卷的存储控制器包括管理单元，用于以第一块区域或第一块区域中小于第一块区域的第二块区域管理写入卷中的数据 ; 快照获取单元，用于在规定的定时获取所述音量的快照; 以及传送单元，用于将利用快照获取单元的快照获取的卷的数据传送到具有第一块区域或第二块区域的外部设备。

52. 发明申请

US20090125577A1 Backup executability judging system 有权
标题翻译：备份可执行性判断系统
公开(公告)号：US20090125577A1
公开(公告)日：2009-05-14
申请号：US12068207
申请日：2008-02-04
申请人： Shoji Kodama , Kiyotake Kumazawa
发明人： Shoji Kodama , Kiyotake Kumazawa
IPC分类号： G06F12/16 , G06F17/30 , G06F15/16
CPC分类号： G06F11/1458 , G06F11/1456 , G06F11/1461 , G06F11/1464 , G06F2201/81 , G06F2201/84
摘要： A problem of prior art is that normal backup data is lost as a result of taking a backup by overwriting the normal backup data with data that has been changed greatly from a virus infection or the like. This invention provides a computer system having a storage system. The storage system contains a first storage area and a second storage area for storing a copy of data that is stored in the first storage area at one point in time. Only when the differential amount indicating the difference between data stored in the first storage area and data stored in the second storage area is smaller than a predetermined threshold, the storage system deletes the data which is stored in the second storage area and newly stores a copy of the data stored in the first storage area in the second storage area.
摘要翻译：现有技术的问题在于，通过使用已经从病毒感染等大大改变的数据覆盖正常的备份数据来进行备份，导致正常备份数据丢失。本发明提供一种具有存储系统的计算机系统。存储系统包含第一存储区域和第二存储区域，用于存储在一个时间点存储在第一存储区域中的数据副本。仅当指示存储在第一存储区域中的数据与存储在第二存储区域中的数据之间的差异的差分量小于预定阈值时，存储系统删除存储在第二存储区域中的数据，并且重新存储副本存储在第二存储区域中的第一存储区域中的数据。

53. 发明申请

US20090119395A1 Information processing system and data management method 有权
标题翻译：信息处理系统和数据管理方法
公开(公告)号：US20090119395A1
公开(公告)日：2009-05-07
申请号：US12068320
申请日：2008-02-05
申请人： Shoji Kodama
发明人： Shoji Kodama
IPC分类号： G06F15/173
CPC分类号： H04L67/10 , G06F17/3056 , H04L51/046 , H04L63/20 , H04L65/605 , H04L67/28 , H04L67/2823
摘要： The server device includes: an allocation unit for allocating a unique identifier to each of first data and second data; a management unit for managing a correspondence between the identifier and a method for accessing the first data or second data identified by the identifier; a presentation unit for presenting the identifier managed by the management unit to the client device; a conversion unit for converting an identifier-specifying request for access to the first data or second data from the client device into a method for accessing the first data or second data corresponding to the identifier using an access method associated by the management unit with the identifier; and a data access unit for requesting access to the first data or second data using the access method converted to by the conversion unit, and sending an access result to the client device.
摘要翻译：服务器装置包括：分配单元，用于向第一数据和第二数据中的每一个分配唯一标识符; 管理单元，用于管理标识符与用于访问由标识符标识的第一数据或第二数据的方法之间的对应关系; 呈现单元，用于将由管理单元管理的标识符呈现给客户端设备; 转换单元，用于将用于访问第一数据的标识符指定请求或第二数据从客户端设备转换为使用与管理单元相关联的与标识符相关联的访问方法来访问与标识符相对应的第一数据或第二数据的方法 ; 以及数据访问单元，用于使用由转换单元转换的访问方法来请求访问第一数据或第二数据，并将访问结果发送到客户端设备。

54. 发明申请

US20090063422A1 SEARCH ENGINE SYSTEM USING SNAPSHOT FUNCTION OF STORAGE SYSTEM 有权
标题翻译：使用存储系统的快速功能搜索引擎系统
公开(公告)号：US20090063422A1
公开(公告)日：2009-03-05
申请号：US11971442
申请日：2008-01-09
申请人： Shoji KODAMA
发明人： Shoji KODAMA
IPC分类号： G06F17/30
CPC分类号： G06F17/30386 , Y10S707/936
摘要： The present invention relates a retrieving technology by using an index obtained at a specific time point and a rule obtained at a specific time point. The present invention provides a storage system includes: a first logical unit for storing an index; a second logical unit for storing a rule that defines how to output search results; a third logical unit for storing a snapshot of the index created based on a predetermined time; and a fourth logical unit for storing a snapshot of the rule created based on a predetermined time; a search engine server is configured to: search the index stored in the third logical unit with a keyword included in a search request for an index record; and output storage location information of a data object included in the extracted index record in an order according to the rule stored in the fourth logical unit.
摘要翻译：本发明通过使用在特定时间点获得的索引和在特定时间点获得的规则来涉及检索技术。本发明提供一种存储系统，包括：第一逻辑单元，用于存储索引; 用于存储定义如何输出搜索结果的规则的第二逻辑单元; 第三逻辑单元，用于存储基于预定时间创建的索引的快照; 以及第四逻辑单元，用于存储基于预定时间创建的规则的快照; 搜索引擎服务器被配置为：使用包括在索引记录的搜索请求中的关键字来搜索存储在第三逻辑单元中的索引; 并且根据存储在第四逻辑单元中的规则，以包括在所提取的索引记录中的数据对象的顺序输出存储位置信息。

55. 发明授权

US07454583B2 Storage controller and control method for dynamically accomodating increases and decreases in difference data 有权
标题翻译：存储控制器和控制方法，用于动态调节差异数据的增减
公开(公告)号：US07454583B2
公开(公告)日：2008-11-18
申请号：US11368423
申请日：2006-03-07
申请人： Ikuya Yagisawa , Koji Nagata , Shoji Kodama
发明人： Ikuya Yagisawa , Koji Nagata , Shoji Kodama
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F11/1435 , G06F11/2069 , G06F11/2071
摘要： In a storage controller which stores data provided from a host system, creates a snapshot, which is a data image of a production volume at a given point in time, at regular or irregular intervals, and holds difference data of the snapshot in a pool volume, multiple pool volumes are configured and a different pool volume is assigned to each copy pair including a group of production volumes or a single production volume that does not belong to any group of volumes so that difference data of each copy pair can be saved in its associated pool volume.
摘要翻译：在存储从主机系统提供的数据的存储控制器中，以规则或不规则的间隔创建作为给定时间点的生产卷的数据图像的快照，并且将快照的差异数据保存在池卷，配置多个池卷，并为每个副本对分配不同的池卷，包括一组生产卷或不属于任何卷组的单个生产卷，以便将每个副本对的差异数据保存在其中关联池卷。

56. 发明申请

US20070186067A1 Storage system and control method thereof 有权
标题翻译：存储系统及其控制方法
公开(公告)号：US20070186067A1
公开(公告)日：2007-08-09
申请号：US11449668
申请日：2006-06-09
申请人： Koji Nagata , Shoji Kodama , Ikuya Yagisawa , Katsuo Mogi
发明人： Koji Nagata , Shoji Kodama , Ikuya Yagisawa , Katsuo Mogi
IPC分类号： G06F1/16
CPC分类号： G06F11/2074 , G06F11/1451 , G06F11/2069 , G06F2201/84
摘要： Upon receiving a primary/secondary switching command from a secondary host system, a secondary storage control device interrogates a primary storage control device as to whether or not yet to be transferred data that has not been remote copied from the primary storage control device to the secondary storage control device is present. In the event that yet to be transferred data is present, the secondary storage control device receives yet to be transferred data from the primary storage control device and updates a secondary volume. The primary storage control device then manages positions of updates to the primary volume due to host accesses to the primary volume occurring at the time of the secondary storage control device receiving the primary/secondary switching command onwards using a differential bitmap table.
摘要翻译：在从辅助主机系统接收到主/次切换命令时，辅助存储控制装置询问主存储控制装置关于是否尚未将未被远程复制的数据从主存储控制装置传送到副存储控制装置存储控制装置。在存在尚未被传送的数据的情况下，辅助存储控制装置接收尚未从主存储控制装置传送的数据，并更新二次卷。然后，主存储控制设备管理由于主副存储控制设备在使用差分位图表向前接收主/次交换命令时发生的主卷访问主卷上的更新的位置。

57. 发明申请

US20070174354A1 Storage system, storage control device and recovery point detection method for storage control device 有权
标题翻译：存储系统，存储控制装置和存储控制装置的恢复点检测方法
公开(公告)号：US20070174354A1
公开(公告)日：2007-07-26
申请号：US11369943
申请日：2006-03-08
申请人： Shoji Kodama , Yusuke Nonaka , Akira Nishimoto
发明人： Shoji Kodama , Yusuke Nonaka , Akira Nishimoto
IPC分类号： G06F17/30
CPC分类号： G06F11/1469 , G06F11/1471 , G06F2201/84 , Y10S707/99953
摘要： The present invention supports the selection of an appropriate recovery point, even if a point of recovery is unknown. The user issues a retrieval request from the host by specifying a recovery target file name (path name) and retrieval conditions (key word). The partial restoring processing section restores only a specified file out of the user data volume, and stores it in a temporary restoring area. The retrieval processing section detects a period where the restored file matches the retrieval conditions, and notifies the recovery point candidate list to the host. The user specifies one recovery point out of the recovery point candidates, and requests to restore the user data volume. By this, the user can acquire recovery point candidates based on a slight clue and select an appropriate recovery point.
摘要翻译：本发明支持选择适当的恢复点，即使恢复点是未知的。用户通过指定恢复目标文件名（路径名）和检索条件（关键词）从主机发出检索请求。部分恢复处理部仅从用户数据卷恢复指定的文件，并将其存储在临时恢复区域中。检索处理部检测恢复文件与检索条件匹配的期间，并将恢复点候选列表通知主机。用户从恢复点候选中指定一个恢复点，并请求恢复用户数据卷。由此，用户可以基于轻微的线索获取恢复点候选，并选择适当的恢复点。

58. 发明授权

US07167960B2 Direct access storage system with combined block interface and file interface access 有权
标题翻译：具有组合块接口和文件接口访问的直接存取存储系统
公开(公告)号：US07167960B2
公开(公告)日：2007-01-23
申请号：US10688277
申请日：2003-10-17
申请人： Shoji Kodama , Akira Yamamoto
发明人： Shoji Kodama , Akira Yamamoto
IPC分类号： G06F12/16
CPC分类号： G06F3/061 , G06F3/0605 , G06F3/0617 , G06F3/0619 , G06F3/0626 , G06F3/064 , G06F3/0643 , G06F3/065 , G06F3/0661 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F11/2056 , G06F17/30197 , H04L67/1095 , H04L67/1097 , Y10S707/99931
摘要： A storage system includes a storage controller and storage media for reading data from or writing data to the storage media in response to block-level and file-level I/O requests. The storage controller includes suitable interfaces for receiving the read/write requests and effecting the reading of data to or the writing of data to the storage media.
摘要翻译：存储系统包括存储控制器和用于响应于块级和文件级I / O请求从存储介质读取数据或向数据写入数据的存储介质。存储控制器包括用于接收读取/写入请求并实现数据读取或向存储介质写入数据的适当接口。

59. 发明申请

US20060294438A1 Method for data protection in disk array systems 有权
公开(公告)号：US20060294438A1
公开(公告)日：2006-12-28
申请号：US11512664
申请日：2006-08-29
申请人： Hiroaki Odawara , Yuichi Yagawa , Shoji Kodama
发明人： Hiroaki Odawara , Yuichi Yagawa , Shoji Kodama
IPC分类号： G06F11/00
CPC分类号： G06F11/0766 , G06F11/0727 , G06F11/0751 , G06F11/1612 , G06F2211/104 , G06F2211/1088
摘要： A method and a system for implementing the method are disclosed relating to archival storage of information in large numbers of disk units. The reliability of the stored information is checked periodically using data verification operations whose results are saved. These results establish the veracity of the data and enable compliance with various regulatory requirements. The techniques described enable the use of low cost disk drive technology, yet provide high assurance of data veracity. In a typical system, management information storage is provided in which data entries are associated with each of the disk drives to provide information with respect to the condition of the data on that drive and its last verification. The data verification operations are performed on the data during time periods when I/O accesses are not required.

60. 发明授权

US07115919B2 Storage system for content distribution 失效
公开(公告)号：US07115919B2
公开(公告)日：2006-10-03
申请号：US10104779
申请日：2002-03-21
申请人： Shoji Kodama
发明人： Shoji Kodama
IPC分类号： G06F17/30
CPC分类号： G06F17/30212 , Y10S707/99953 , Y10S707/99957
摘要： A processing system comprises a primary storage system and a plurality of secondary storage systems. The primary storage system is managed by a contents manager that keeps a file system used to make file level I/O accesses to a controller that translates the file access to block I/O to access the magnetic media for the data. The secondary storage systems are available to and accessed by application servers, also using file level I/O. The content manager may change a file or data on the primary storage system and, if so, will also change the file system accordingly. The file system is then made available to the application servers, after the controller transfers changed files to the secondary storage systems using block level I/O.

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