专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06754727B2 Data processing system and storage control device used therefor 有权
标题翻译：数据处理系统及其使用的存储控制装置
公开(公告)号：US06754727B2
公开(公告)日：2004-06-22
申请号：US10251495
申请日：2002-09-20
申请人： Isamu Kurokawa , Hiroaki Nakanishi , Masaru Tsukada , Hisaharu Takeuchi , Masahiro Kawaguchi
发明人： Isamu Kurokawa , Hiroaki Nakanishi , Masaru Tsukada , Hisaharu Takeuchi , Masahiro Kawaguchi
IPC分类号： G06F1300
CPC分类号： G06F3/0611 , G06F3/0631 , G06F3/0689
摘要： There is provided a data processing system which, from a point of view of increasing process efficiency of the entire data processing system to exhibit a maximum effect, may assign an alias device to a logic device. The data processing system of this invention comprises a host processing device (10) and a storage control device (20) connected thereto via a communication means (50), where the storage control device (20) has a deciding means for deciding, at a time of processing an I/O request of a certain base device, whether there is a need to newly assign an alias device to the base device according to a use situation of a physical device (203). When assignment is decided as necessary, the host processing device (10) is notified of such via the communication means, and the host processing device (10) newly assigns an alias device to the base device when there is the notification from the storage control device (20).
摘要翻译：提供了一种数据处理系统，从整个数据处理系统的处理效率提高到显示最大效果的角度，可以将别名设备分配给逻辑设备。本发明的数据处理系统包括经由通信装置（50）连接到其上的主机处理装置（10）和存储控制装置（20），其中存储控制装置（20）具有决定装置，用于在处理某个基本设备的I / O请求的时间，是否需要根据物理设备的使用情况将归属设备新分配给基站设备（203）。当根据需要决定分配时，经由通信装置通知主处理装置（10），并且当存在来自存储控制装置的通知时，主机处理装置（10）向基站装置新分配别名装置（20）。

32. 发明授权

US5835939A Data transfer control method and apparatus for external storage subsystem adapted to perform erasing after writing 失效
标题翻译：外部存储子系统的数据传输控制方法和装置，适于在写入后进行擦除
公开(公告)号：US5835939A
公开(公告)日：1998-11-10
申请号：US630999
申请日：1996-04-12
申请人： Isamu Kurokawa , Hisaharu Takeuchi , Masahiro Kawaguchi , Hisayoshi Kawabata , Hiroaki Onuma
发明人： Isamu Kurokawa , Hisaharu Takeuchi , Masahiro Kawaguchi , Hisayoshi Kawabata , Hiroaki Onuma
IPC分类号： G06F3/06 , G06F12/08 , G06F12/00 , G06F13/00
CPC分类号： G06F3/0601 , G06F3/0607 , G06F3/0661 , G06F3/0689 , G06F12/0866 , G06F2003/0697
摘要： In control method and apparatus for data transfer in an external storage subsystem, a disk unit and a control unit interposed between a host channel and a processing unit are provided and data in a variable record length supplied from the host is converted to data in a fixed record length to write it in the disk unit. Final format writing end position information for a logical track and an erase flag indicating whether the erasing is required or not are stored at a portion of a logical track control table which controls a cache memory, for each logical track. In the format writing on the cache memory, the final format writing end position information and the erase flag are updated, and when the data is written into the disk unit from the cache memory by logical track unit, the erase flag is referred and the erasing is performed if it is required. Thus, the area of erasing and the number of times of execution are minimized and the throughput of the data transfer between the processing unit and the rotating storage device is improved.
摘要翻译：在外部存储子系统中进行数据传送的控制方法和装置中，提供介于主机通道和处理单元之间的盘单元和控制单元，并且将从主机提供的可变记录长度的数据转换为固定的数据记录长度将其写入磁盘单元。用于逻辑磁道的最终格式写入结束位置信息和指示擦除是否需要的擦除标志被存储在用于每个逻辑磁道的控制高速缓冲存储器的逻辑磁道控制表的一部分。在缓存存储器中写入格式时，最终格式写入结束位置信息和擦除标志被更新，并且当通过逻辑磁道单元从高速缓冲存储器将数据写入盘单元时，引用擦除标志并擦除如果需要，执行。因此，擦除区域和执行次数被最小化，并且提高了处理单元和旋转存储装置之间的数据传送的吞吐量。

33. 发明授权

US08640524B2 Crash test apparatus 有权
标题翻译：碰撞试验装置
公开(公告)号：US08640524B2
公开(公告)日：2014-02-04
申请号：US13380655
申请日：2010-06-23
申请人： Yoshitsugu Kuriyama , Isamu Kurokawa
发明人： Yoshitsugu Kuriyama , Isamu Kurokawa
IPC分类号： G01M7/00
CPC分类号： G01M17/0078
摘要： A crash test apparatus for truck cabs includes a fixture frame mounting a cab, a cart mounting the fixture frame, a protruding barrier disposed in front of the cab, and a crash device moving the cart to make the cab crash against the protruding barrier. The crash test apparatus includes a frame deformation amount reproduction mechanism disposed between a front of the cart and the protruding barrier, and when the crash device operates, deforming by a deformation amount of a frame of a vehicle on which the cab is mounted, to make the cab crash against the protruding barrier.
摘要翻译：用于卡车驾驶室的碰撞试验装置包括安装驾驶室的固定框架，安装固定框架的推车，设置在驾驶室前方的突出挡板以及移动推车以使驾驶室碰撞突出障碍物的碰撞装置。碰撞试验装置包括设置在车辆的前部和突出障碍物之间的框架变形量再现机构，当碰撞装置工作时，通过安装有驾驶室的车辆的框架的变形量使其变形，驾驶室撞击突出的障碍物。

34. 发明授权

US07424572B2 Storage device system interfacing open-system host computer input/output interfaces 有权
标题翻译：存储设备系统接口开放式主机计算机输入/输出接口
公开(公告)号：US07424572B2
公开(公告)日：2008-09-09
申请号：US10975817
申请日：2004-10-29
申请人： Yoshihito Nakagawa , Isamu Kurokawa
发明人： Yoshihito Nakagawa , Isamu Kurokawa
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/0607 , G06F3/0632 , G06F3/0659 , G06F3/0683 , Y10S707/99943
摘要： A storage device system in which migration of data from an existing storage device to a higher-standard storage device is unnecessary, and in which discarding of existing storage devices by the user can be prevented. A CHF 61 receives a Read Capacity command from a new-type storage device 25 (S101). Using LDEV, LUN and other information tables, an LUN 87 is converted into a mapped LDEV (S102). A check is performed to determine whether the LDEV emulation type is read-only, write-only, or read/write (S103). If none of these, a check is performed to determine whether the emulation type is newly created (S104). If newly created, the size of all storage areas of the LDEV are set as the Max LBA in a response to the new-type storage device 25 (S105). If the result of S103 is YES, the size of the user area in the LDEV is set as the Max LBA in a response to the new-type storage device 25 (S106). If not newly created, processing proceeds to the processing of S106.
摘要翻译：不需要从现有存储装置向较高标准的存储装置迁移数据的存储装置系统，能够防止用户现有的存储装置的废弃。 CHF61从新型存储装置25接收读容量命令（S101）。使用LDEV，LUN和其他信息表，LUN 87被转换成映射的LDEV（S102）。执行检查以确定LDEV仿真类型是只读，只写还是读/写（S103）。如果没有这些，则执行检查以确定仿真类型是否被新创建（S104）。如果新创建，则在对新型存储装置25的响应中将LDEV的所有存储区域的大小设置为Max LBA（S105）。如果S103的结果为是，则将LDEV中的用户区域的大小设置为对新型存储装置25的响应中的Max LBA（S106）。如果不是新创建的，则处理进行到S106的处理。

35. 发明申请

US20080059745A1 Storage system and data migration method for the same 失效
标题翻译：存储系统和数据迁移方法相同
公开(公告)号：US20080059745A1
公开(公告)日：2008-03-06
申请号：US11594735
申请日：2006-11-09
申请人： Masaru Tsukada , Isamu Kurokawa , Ran Ogata
发明人： Masaru Tsukada , Isamu Kurokawa , Ran Ogata
IPC分类号： G06F13/00
CPC分类号： G06F3/0647 , G06F3/0607 , G06F3/0617 , G06F3/067
摘要： A method and system are provided that can realize data migration between volumes accessed by a host computer without stopping the host computer accessing the volumes.A host computer 10 is connected to a storage subsystem 14 via paths 54 and 56, and the storage subsystem 14 is connected to a storage subsystem 12 via a path 58 (or paths 58 and 60). While data is being copied from an old volume 62 in the storage subsystem 12 (a migration source) to a new volume 64 in the storage subsystem 14 (a migration destination) via the path 58 (or paths 58 and 60), if a request for I/O processing is sent from the host computer 10, the storage subsystem 14 responds and handles that I/O processing.
摘要翻译：提供了一种方法和系统，可以实现主机访问的卷之间的数据迁移，而不会停止主计算机访问卷。主计算机10经由路径54和56连接到存储子系统14，并且存储子系统14经由路径58（或路径58和60）连接到存储子系统12。当数据从存储子系统12（迁移源）中的旧卷62复制到经由路径58（或路径58和60）的存储子系统14（迁移目的地）中的新卷64时，如果请求为了从主计算机10发送I / O处理，存储子系统14响应并处理该I / O处理。

36. 发明授权

US06567865B1 Storage System 有权
标题翻译：存储系统
公开(公告)号：US06567865B1
公开(公告)日：2003-05-20
申请号：US09458705
申请日：1999-12-13
申请人： Masanori Araki , Masatoshi Baba , Yuji Sueoka , Isamu Kurokawa , Hisaharu Takeuchi
发明人： Masanori Araki , Masatoshi Baba , Yuji Sueoka , Isamu Kurokawa , Hisaharu Takeuchi
IPC分类号： G06F300
CPC分类号： G06F9/5016
摘要： For using a plurality of files contained in one logical device with a plurality of processing systems, sharing of a data storage unit among the plurality of processing systems is realized without need for a host processing system to check use states of the files in a server storage unit. Information concerning extent (extent range) of an input/output processing request issued by a host processor is stored in a control memory incorporated in a control unit for allowing the control unit to make decision as to overlap of the extents of the input/output processings to thereby effectuate exclusive control on an extent-by-extent basis.
摘要翻译：为了将包含在一个逻辑设备中的多个文件与多个处理系统一起使用，实现了多个处理系统之中的数据存储单元的共享，而不需要主机处理系统来检查服务器存储器中的文件的使用状态单元。关于由主处理器发出的输入/输出处理请求的范围（范围）的信息被存储在控制单元中的控制存储器中，该控制存储器允许控制单元作出与输入/输出处理的区间重叠的决定从而在一定程度上实现独家控制。

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