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. 发明授权

US08019729B2 System and method for updating file 有权
标题翻译：更新文件的系统和方法
公开(公告)号：US08019729B2
公开(公告)日：2011-09-13
申请号：US12187466
申请日：2008-08-07
申请人： Myung-Hoon Cha , Sang-Min Lee , Young-Kyun Kim , June Kim , Myung-Joon Kim
发明人： Myung-Hoon Cha , Sang-Min Lee , Young-Kyun Kim , June Kim , Myung-Joon Kim
IPC分类号： G06F7/00 , G06F17/00 , G06F17/30
CPC分类号： G06F17/30176
摘要： Provided is a system and method for updating a plurality of the same files consistently. The file update system comprises a first and a second data servers formed as pipe line type network for storing an original file and a duplicate file of the original file respectively, and for updating both the original file and the duplicate file in response to an update request, wherein the first and the second data servers mutually exchange file update information, correct the file update information so as to prevent overlapped update due to a plurality of update requests for the same file, and then update the original file or the duplicate file according to the corrected file update information.
摘要翻译：提供一种用于一致地更新多个相同文件的系统和方法。文件更新系统包括形成为管线型网络的第一和第二数据服务器，用于分别存储原始文件和原始文件的重复文件，并且用于响应于更新请求更新原始文件和重复文件其中，所述第一数据服务器和所述第二数据服务器相互交换文件更新信息，更正所述文件更新信息，以防止由于对所述相同文件的多个更新请求而产生的重叠更新，然后根据所述文件更新信息更新所述原始文件或所述重复文件更正的文件更新信息。

2. 发明申请

US20090157769A1 FILE STORAGE SYSTEM AND METHOD FOR MANAGING DUPLICATE FILES IN FILE STORAGE SYSTEM 有权
标题翻译：用于在文件存储系统中管理复制文件的文件存储系统和方法
公开(公告)号：US20090157769A1
公开(公告)日：2009-06-18
申请号：US12140302
申请日：2008-06-17
申请人： Sang-Min LEE , Myung-Hoon Cha , Young-Kyun Kim , Myung-Joon Kim
发明人： Sang-Min LEE , Myung-Hoon Cha , Young-Kyun Kim , Myung-Joon Kim
IPC分类号： G06F12/02 , G06F17/30
CPC分类号： G06F17/3015 , G06F11/2094
摘要： Provided are a file storage system, and a method for managing duplicate files in the file storage system. The file storage system that performs file duplication for error recovery includes a client for requesting generation of a duplicate file of a new file being stored, a metadata server for storing information associated with prestored duplicate files and determining whether a file that is identical to the new file is present among the prestored duplicate files, to limit a number of identical duplicate files to a preset number, and a data server comprising a file duplication unit and a storage unit for respectively performing file duplication and file storage under the control of the metadata server. Accordingly, file recovery can be performed while duplicate files in the system are minimized.
摘要翻译：提供了文件存储系统和用于管理文件存储系统中的重复文件的方法。执行用于错误恢复的文件复制的文件存储系统包括用于请求生成正在存储的新文件的重复文件的客户端，用于存储与预先存储的重复文件相关联的信息的元数据服务器，以及确定与新的文件是否相同的文件文件存在于预先存储的重复文件中，以将多个相同的重复文件限制为预设号码，以及包括文件复制单元和存储单元的数据服务器，用于分别在元数据服务器的控制下执行文件复制和文件存储。因此，可以在系统中的重复文件最小化的同时执行文件恢复。

3. 发明申请

US20090150395A1 SYSTEM AND METHOD FOR UPDATING FILE 有权
标题翻译：用于更新文件的系统和方法
公开(公告)号：US20090150395A1
公开(公告)日：2009-06-11
申请号：US12187466
申请日：2008-08-07
申请人： Myung-Hoon CHA , Sang-Min Lee , Young-Kyun Kim , June Kim , Myung-Joon Kim
发明人： Myung-Hoon CHA , Sang-Min Lee , Young-Kyun Kim , June Kim , Myung-Joon Kim
IPC分类号： G06F7/06 , G06F17/30
CPC分类号： G06F17/30176
摘要： Provided is a system and method for updating a plurality of the same files consistently. The file update system comprises a first and a second data servers formed as pipe line type network for storing an original file and a duplicate file of the original file respectively, and for updating both the original file and the duplicate file in response to an update request, wherein the first and the second data servers mutually exchange file update information, correct the file update information so as to prevent overlapped update due to a plurality of update requests for the same file, and then update the original file or the duplicate file according to the corrected file update information.
摘要翻译：提供一种用于一致地更新多个相同文件的系统和方法。文件更新系统包括形成为管线型网络的第一和第二数据服务器，用于分别存储原始文件和原始文件的重复文件，并且用于响应于更新请求更新原始文件和重复文件其中，所述第一数据服务器和所述第二数据服务器相互交换文件更新信息，更正所述文件更新信息，以防止由于对所述相同文件的多个更新请求而产生的重叠更新，然后根据所述文件更新信息更新所述原始文件或所述重复文件更正的文件更新信息。

4. 发明授权

US08103636B2 File storage system and method for managing duplicate files in file storage system 有权
标题翻译：用于管理文件存储系统中重复文件的文件存储系统和方法
公开(公告)号：US08103636B2
公开(公告)日：2012-01-24
申请号：US12140302
申请日：2008-06-17
申请人： Sang-Min Lee , Myung-Hoon Cha , Young-Kyun Kim , Myung-Joon Kim
发明人： Sang-Min Lee , Myung-Hoon Cha , Young-Kyun Kim , Myung-Joon Kim
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/3015 , G06F11/2094
摘要： Provided are a file storage system, and a method for managing duplicate files in the file storage system. The file storage system that performs file duplication for error recovery includes a client for requesting generation of a duplicate file of a new file being stored, a metadata server for storing information associated with prestored duplicate files and determining whether a file that is identical to the new file is present among the prestored duplicate files, to limit a number of identical duplicate files to a preset number, and a data server comprising a file duplication unit and a storage unit for respectively performing file duplication and file storage under the control of the metadata server. Accordingly, file recovery can be performed while duplicate files in the system are minimized.
摘要翻译：提供了文件存储系统和用于管理文件存储系统中的重复文件的方法。执行用于错误恢复的文件复制的文件存储系统包括用于请求生成正在存储的新文件的重复文件的客户端，用于存储与预先存储的重复文件相关联的信息的元数据服务器，以及确定与新的文件是否相同的文件文件存在于预先存储的重复文件中，以将多个相同的重复文件限制为预设号码，以及包括文件复制单元和存储单元的数据服务器，用于分别在元数据服务器的控制下执行文件复制和文件存储。因此，可以在系统中的重复文件最小化的同时执行文件恢复。

5. 发明申请

US20090157694A1 METHOD AND SYSTEM FOR MANAGING FILE METADATA TRANSPARENT ABOUT ADDRESS CHANGES OF DATA SERVERS AND MOVEMENTS OF THEIR DISKS 有权
标题翻译：管理文件元数据的方法和系统关于数据服务器的地址变化及其磁盘的移动
公开(公告)号：US20090157694A1
公开(公告)日：2009-06-18
申请号：US12177635
申请日：2008-07-22
申请人： Sang-Min Lee , Hong-Yeon Kim , Young-Kyun Kim , Myung-Joon Kim
发明人： Sang-Min Lee , Hong-Yeon Kim , Young-Kyun Kim , Myung-Joon Kim
IPC分类号： G06F17/30 , G06F12/00
CPC分类号： G06F17/301
摘要： Provided are a method and a system for managing a file metadata, which are independent of a address change of a data server and movements of a disk by using a location of disk where data exists actually as a location information of a file data. The method for managing the file metadata includes determining whether the request of the metadata is valid, verifying information of a disk storing a file data corresponding to the metadata and a data server address in which the file data exists, and transmitting the verified address of the data server to the client. According to the method and the system for managing the file metadata, data services can be continuously provided without modifications of a file metadata even if the data server address is changed.
摘要翻译：提供了一种用于管理文件元数据的方法和系统，其独立于数据服务器的地址变化和通过使用其中数据实际存在的盘的位置的磁盘的移动作为文件数据的位置信息。用于管理文件元数据的方法包括确定元数据的请求是否有效，验证存储与元数据相对应的文件数据的盘的信息以及存在该文件数据的数据服务器地址，以及发送数据服务器到客户端。根据用于管理文件元数据的方法和系统，即使数据服务器地址被改变，也可以连续地提供数据服务而不修改文件元数据。

6. 发明授权

US08046345B2 Method and system for managing file metadata transparent about address changes of data servers and movements of their disks 有权
标题翻译：用于管理文件元数据的方法和系统对于数据服务器的地址更改和其磁盘的移动是透明的
公开(公告)号：US08046345B2
公开(公告)日：2011-10-25
申请号：US12177635
申请日：2008-07-22
申请人： Sang-Min Lee , Hong-Yeon Kim , Young-Kyun Kim , Myung-Joon Kim
发明人： Sang-Min Lee , Hong-Yeon Kim , Young-Kyun Kim , Myung-Joon Kim
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/301
摘要： Provided are a method and a system for managing a file metadata, which are independent of a address change of a data server and movements of a disk by using a location of disk where data exists actually as a location information of a file data. The method for managing the file metadata includes determining whether the request of the metadata is valid, verifying information of a disk storing a file data corresponding to the metadata and a data server address in which the file data exists, and transmitting the verified address of the data server to the client. According to the method and the system for managing the file metadata, data services can be continuously provided without modifications of a file metadata even if the data server address is changed.
摘要翻译：提供了一种用于管理文件元数据的方法和系统，其独立于数据服务器的地址变化和通过使用其中数据实际存在的盘的位置的磁盘的移动作为文件数据的位置信息。用于管理文件元数据的方法包括确定元数据的请求是否有效，验证存储与元数据相对应的文件数据的盘的信息以及存在该文件数据的数据服务器地址，以及发送数据服务器到客户端。根据用于管理文件元数据的方法和系统，即使数据服务器地址被改变，也可以连续地提供数据服务而不修改文件元数据。

7. 发明申请

US20060136779A1 Object-based storage device with low process load and control method thereof 失效
标题翻译：具有低过程负载的基于对象的存储设备及其控制方法
公开(公告)号：US20060136779A1
公开(公告)日：2006-06-22
申请号：US11193285
申请日：2005-07-28
申请人： Sang-Min Lee , Seong-Woon Kim , Myung-Joon Kim
发明人： Sang-Min Lee , Seong-Woon Kim , Myung-Joon Kim
IPC分类号： G06F11/00
CPC分类号： G06F13/28
摘要： An object-based storage device with a low process load and a control method thereof are provided. The object-based storage device includes: a storage unit; a temporary storage unit; a transmission unit; a first control unit; and a second control unit. Particularly, the temporary storage unit and the transmission unit are provided separate from the main storage unit and the system bus, and these separately provided temporary storage unit and transmission unit allow a direct data transmission, which attributes to a reduction in a process load and a burden on the system bus.
摘要翻译：提供了一种具有低工艺负载的基于对象的存储装置及其控制方法。基于对象的存储装置包括：存储单元; 临时存储单元; 传输单元; 第一控制单元; 和第二控制单元。特别地，临时存储单元和传输单元与主存储单元和系统总线分开设置，并且这些单独提供的临时存储单元和传输单元允许直接数据传输，其属性为减少处理负载和系统总线负担。

8. 发明授权

US07707337B2 Object-based storage device with low process load and control method thereof 失效
标题翻译：具有低过程负载的基于对象的存储设备及其控制方法
公开(公告)号：US07707337B2
公开(公告)日：2010-04-27
申请号：US11193285
申请日：2005-07-28
申请人： Sang-Min Lee , Seong-Woon Kim , Myung-Joon Kim
发明人： Sang-Min Lee , Seong-Woon Kim , Myung-Joon Kim
IPC分类号： G06F13/00 , G06F13/12 , G06F13/38
CPC分类号： G06F13/28
摘要： An object-based storage device with a low process load and a control method thereof are provided. The object-based storage device includes: a storage unit; a temporary storage unit; a transmission unit; a first control unit; and a second control unit. Particularly, the temporary storage unit and the transmission unit are provided separate from the main storage unit and the system bus, and these separately provided temporary storage unit and transmission unit allow a direct data transmission, which attributes to a reduction in a process load and a burden on the system bus.
摘要翻译：提供了一种具有低工艺负载的基于对象的存储装置及其控制方法。基于对象的存储装置包括：存储单元; 临时存储单元; 传输单元; 第一控制单元; 和第二控制单元。特别地，临时存储单元和传输单元与主存储单元和系统总线分开设置，并且这些单独提供的临时存储单元和传输单元允许直接数据传输，其属性为减少处理负载和系统总线负担。

9. 发明授权

US07961620B2 Network scheduler for selectively supporting work conserving mode and network scheduling method thereof 有权
标题翻译：网络调度器，用于选择性地支持工作节省模式和网络调度方法
公开(公告)号：US07961620B2
公开(公告)日：2011-06-14
申请号：US12201752
申请日：2008-08-29
申请人： Chei-Yol Kim , Dong-Jae Kang , Kang-Ho Kim , Sung-In Jung , Myung-Joon Kim
发明人： Chei-Yol Kim , Dong-Jae Kang , Kang-Ho Kim , Sung-In Jung , Myung-Joon Kim
IPC分类号： H04L12/26
CPC分类号： H04L47/527 , H04L47/215 , H04L47/50
摘要： Provided are a network scheduler and a network scheduling method capable of effectively managing network bandwidths by selectively supporting a work conserving mode to network entities by using an improved token bucket scheme. The network scheduler selectively supports a work conserving mode to network scheduling units (NSUs) serving as network entities by using a token bucket scheme, such that the network scheduler ensures an allocated network bandwidth or enables the NSUs to use a remaining bandwidth. The network scheduler manages the NSUs by classifying the NSUs into a green state, a red state, a yellow state, and a black state according to a token value, a selection/non-selection of the work conserving mode, and an existence/non-existence of the packet request to be processed.
摘要翻译：提供一种网络调度器和网络调度方法，其能够通过使用改进的令牌桶方案选择性地将工作节约模式支持到网络实体来有效地管理网络带宽。网络调度器通过使用令牌桶方案选择性地支持作为网络实体的网络调度单元（NSU）的工作节约模式，使得网络调度器确保分配的网络带宽或使NSU能够使用剩余带宽。网络调度器通过根据令牌值将工作状态分类为绿色状态，红色状态，黄色状态和黑色状态来管理NSU，工作保存模式的选择/不选择以及存在/不存在 - 要处理的数据包请求的存在。

10. 发明授权

US07751346B2 Apparatus for searching TCP and UDP sockets 失效
标题翻译：用于搜索TCP和UDP套接字的设备
公开(公告)号：US07751346B2
公开(公告)日：2010-07-06
申请号：US11605801
申请日：2006-11-29
申请人： Chan-Ho Park , Seong-Woon Kim , Myung-Joon Kim
发明人： Chan-Ho Park , Seong-Woon Kim , Myung-Joon Kim
IPC分类号： H04L12/28
CPC分类号： H04L69/16 , H04L69/12 , H04L69/161 , H04L69/162
摘要： An apparatus for searching a socket ID of a received packet in a transmission control protocol (TCP) and a user datagram protocol (UDP) is provided. The apparatus includes: a master module, a branch table module and a tree table module. The master module analyzes command information from a processor, transfers commands to the branch table module and to the tree table module, receives results from the branch table module and from the tree table module, and reports the received results to the processor. The branch table module receives commands from the master module and manages a branch table by using only the lower 10 bits of a simple internet protocol (IP) address of the commands. The tree table module is coupled to the master module and to the branch table module, in which the tree table module manages a binary tree.
摘要翻译：提供了一种用于在传输控制协议（TCP）和用户数据报协议（UDP）中搜索接收到的分组的套接字ID的装置。该装置包括：主模块，分支表模块和树形表模块。主模块从处理器分析命令信息，将命令传送到分支表模块和树形表模块，从分支表模块和树形表模块接收结果，并将接收到的结果报告给处理器。分支表模块从主模块接收命令，并通过仅使用命令的简单互联网协议（IP）地址的低10位来管理分支表。树表模块耦合到主模块和分支表模块，树模块管理二叉树。

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