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1. 发明申请

US20070291704A1 Internet protocol address take-over system in a local area network and method thereof 审中-公开
标题翻译：互联网协议地址接收系统在局域网及其方法
公开(公告)号：US20070291704A1
公开(公告)日：2007-12-20
申请号：US11452258
申请日：2006-06-14
申请人： Jian-Feng Guo , Xing-Jia Wang , Cang-Mou Cao , Yi Chen , Tom Chen , Win-Harn Liu
发明人： Jian-Feng Guo , Xing-Jia Wang , Cang-Mou Cao , Yi Chen , Tom Chen , Win-Harn Liu
IPC分类号： H04Q7/24
CPC分类号： H04L61/103 , H04L29/12028 , H04L69/40
摘要： An Internet protocol (IP) address take-over system in a local area network and a method thereof are provided. The IP address take-over system takes over the IP addresses in a server connecting with a plurality of clients and containing a plurality of network interface cards, and automatically updates the media access control (MAC) addresses stored in the address resolution protocol (ARP) caches of the clients and corresponding to the IP address of the server, so as to guarantee the continuity of the network communication between the clients and the server, and improve the reliability of the server.
摘要翻译：提供局域网中的因特网协议（IP）地址接管系统及其方法。 IP地址接管系统接管与多个客户端连接并包含多个网络接口卡的服务器中的IP地址，并自动更新存储在地址解析协议（ARP）中的媒体访问控制（MAC）地址，客户端的缓存和服务器的IP地址对应，以保证客户端与服务器之间网络通信的连续性，提高服务器的可靠性。

2. 发明申请

US20070260922A1 Method of protecting data in cache memory of storage system 有权
标题翻译：保护存储系统缓存中数据的方法
公开(公告)号：US20070260922A1
公开(公告)日：2007-11-08
申请号：US11407212
申请日：2006-04-20
申请人： Cang-Mou Cao , Xing-Jia Wang , Jian-Feng Guo , Yi Chen , Tom Chen , Win-Harn Liu
发明人： Cang-Mou Cao , Xing-Jia Wang , Jian-Feng Guo , Yi Chen , Tom Chen , Win-Harn Liu
IPC分类号： G06F11/00
CPC分类号： G06F11/1666 , G06F11/2015
摘要： A method of protecting data in the cache memory of a storage system is used to protect the data stored in the cache memory of a first storage system and a second storage system coupled together and with the battery backed function. When the first storage system and the second storage system function normally, the data in their cache memory are mutually backed up. When any of the storage system has a power failure situation, the other normal storage system takes over the malfunctioned storage device. The data in its own cache memory are protected using the battery backed function. After the malfunctioned storage system restarts, the two storage systems keep backing up the data in the cache memory of each other. This provides a thorough protection of the data in the cache memory of the storage systems, increasing the reliability thereof.
摘要翻译：使用保护存储系统的高速缓冲存储器中的数据的方法来保护存储在第一存储系统和第二存储系统的高速缓冲存储器中的数据，该第一存储系统和第二存储系统耦合在一起并且具有电池支持的功能。当第一个存储系统和第二个存储系统正常工作时，它们的高速缓冲存储器中的数据将相互备份。当任何存储系统出现电源故障时，其他正常的存储系统会接管故障存储设备。使用电池支持的功能保护其自身缓存中的数据。在故障存储系统重新启动之后，两个存储系统将不断备份高速缓存中的数据。这提供了对存储系统的高速缓冲存储器中的数据的全面保护，从而提高了其可靠性。

3. 发明申请

US20090225767A1 NETWORK PACKET CAPTURING METHOD 审中-公开
标题翻译：网络包捕获方法
公开(公告)号：US20090225767A1
公开(公告)日：2009-09-10
申请号：US12042832
申请日：2008-03-05
申请人： Xian-Guang Song , Xing-Jia Wang , Tom Chen , Win-Harn Liu
发明人： Xian-Guang Song , Xing-Jia Wang , Tom Chen , Win-Harn Liu
IPC分类号： H04L12/56
CPC分类号： H04L49/9031 , H04L47/19 , H04L49/90 , H04L49/9063
摘要： A network packet capturing method for capturing a plurality of packets from a physical layer to an application layer by a network server through a network card is described. The packet capturing method includes the following steps. Capture packets by a new application interface (NAPI); set a ring queue in a kernel; provide a hook process for capturing the packets; store the captured packets into the ring queue; and map the packets stored in the ring queue into a memory space of a corresponding application through memory mapping, thereby reducing the number of interrupts of the system and the number of replications during the packets parsing.
摘要翻译：描述了一种网络分组捕获方法，用于通过网卡从网络服务器捕获从物理层到应用层的多个分组。分组捕获方法包括以下步骤。通过新的应用程序接口（NAPI）捕获数据包; 在内核中设置一个环队列; 提供捕获数据包的钩子进程; 将捕获的数据包存储到环队列中; 并通过存储器映射将存储在环队列中的数据包映射到对应应用程序的存储空间，从而减少了系统中断次数和数据包解析期间的复制次数。

4. 发明申请

US20070294600A1 Method of detecting heartbeats and device thereof 审中-公开
标题翻译：检测心跳的方法及其装置
公开(公告)号：US20070294600A1
公开(公告)日：2007-12-20
申请号：US11429245
申请日：2006-05-08
申请人： Xing-Jia Wang , Tom Chen , Win-Ham Liu
发明人： Xing-Jia Wang , Tom Chen , Win-Ham Liu
IPC分类号： G06F11/00
CPC分类号： G06F11/0709 , G06F11/0757
摘要： A method of detecting heartbeats and the device thereof are applied to a cluster server. It includes a first controller, a second controller, and a detecting module. The detecting module does the counting according to a first predetermined period. If the detecting module receives a first reset signal of the first controller before the first predetermined period, it determines that the operation of the first controller is normal. If the detecting module has not receive the first reset signal of the first controller before the first predetermined period, then the operation of the first controller is determined to be abnormal. The detecting module sends out a control signal to start the second controller. The second controller communicates with the first controller to execute the corresponding failure transfer program and to interrupt the operation of the first controller.
摘要翻译：将检测到心跳的方法及其装置应用于群集服务器。它包括第一控制器，第二控制器和检测模块。检测模块根据第一预定周期进行计数。如果检测模块在第一预定周期之前接收到第一控制器的第一复位信号，则确定第一控制器的操作正常。如果检测模块在第一预定周期之前没有接收到第一控制器的第一复位信号，则确定第一控制器的操作异常。检测模块发出控制信号以启动第二控制器。第二控制器与第一控制器通信以执行相应的故障转移程序并中断第一控制器的操作。

5. 发明申请

US20070288699A1 System and method of protecting data in write-back cache between storage systems 审中-公开
标题翻译：在存储系统之间保护写回缓存中的数据的系统和方法
公开(公告)号：US20070288699A1
公开(公告)日：2007-12-13
申请号：US11448898
申请日：2006-06-08
申请人： Xing-jia Wang , Jian-Feng Guo , Cang-Mou Cao , Yi Chen , Tom Chen , Win-Harn Liu
发明人： Xing-jia Wang , Jian-Feng Guo , Cang-Mou Cao , Yi Chen , Tom Chen , Win-Harn Liu
IPC分类号： G06F12/00
CPC分类号： G06F12/0804 , G06F12/0866
摘要： A system of protecting data in write-back cache between storage systems and the method thereof are employed to protect data in the write-back cache between a first storage system and a second storage system. The system adds, updates, or deletes the data in the second storage system backed up from the write-back cache of the first storage system by monitoring operations on the write-back cache of the first storage system and sending a corresponding command to the second storage system in accord with the monitored operation. Therefore, the method ensures the consistency between the backup data and the data stored in the write-back cache of the first storage system, thereby increasing the security of the data.
摘要翻译：采用保护存储系统之间的写回高速缓存中的数据及其方法的系统来保护第一存储系统和第二存储系统之间的写回高速缓存中的数据。该系统通过监视第一存储系统的回写缓存上的操作并向第二存储系统的回写缓存发送相应的命令来添加，更新或删除从第一存储系统的写回缓存备份的第二存储系统中的数据存储系统符合监控操作。因此，该方法确保备份数据与存储在第一存储系统的回写缓存中的数据之间的一致性，从而增加数据的安全性。

6. 发明授权

US07360016B2 Method of protecting data in cache memory of storage system 有权
标题翻译：保护存储系统缓存中数据的方法
公开(公告)号：US07360016B2
公开(公告)日：2008-04-15
申请号：US11407212
申请日：2006-04-20
申请人： Cang-Mou Cao , Xing-Jia Wang , Jian-Feng Guo , Yi Chen , Tom Chen , Win-Harn Liu
发明人： Cang-Mou Cao , Xing-Jia Wang , Jian-Feng Guo , Yi Chen , Tom Chen , Win-Harn Liu
IPC分类号： G06F12/02
CPC分类号： G06F11/1666 , G06F11/2015
摘要： A method of protecting data in the cache memory of a storage system is used to protect the data stored in the cache memory of a first storage system and a second storage system coupled together and with the battery backed function. When the first storage system and the second storage system function normally, the data in their cache memory are mutually backed up. When any of the storage system has a power failure situation, the other normal storage system takes over the malfunctioned storage device. The data in its own cache memory are protected using the battery backed function. After the malfunctioned storage system restarts, the two storage systems keep backing up the data in the cache memory of each other. This provides a thorough protection of the data in the cache memory of the storage systems, increasing the reliability thereof.
摘要翻译：使用保护存储系统的高速缓冲存储器中的数据的方法来保护存储在第一存储系统和第二存储系统的高速缓冲存储器中的数据，该第一存储系统和第二存储系统耦合在一起并且具有电池支持的功能。当第一个存储系统和第二个存储系统正常工作时，它们的高速缓冲存储器中的数据将相互备份。当任何存储系统出现电源故障时，其他正常的存储系统会接管故障存储设备。使用电池支持的功能保护其自身缓存中的数据。在故障存储系统重新启动之后，两个存储系统将不断备份高速缓存中的数据。这提供了对存储系统的高速缓冲存储器中的数据的全面保护，从而提高了其可靠性。

7. 发明申请

US20080016274A1 Method of protecting cache memory data in storage system 审中-公开
标题翻译：保存存储系统中缓存存储器数据的方法
公开(公告)号：US20080016274A1
公开(公告)日：2008-01-17
申请号：US11485528
申请日：2006-07-13
申请人： Xing-Jia Wang , Jian-Feng Guo , Cang-Mou Cao , Yi Chen , Tom Chen , Win-Harn Liu
发明人： Xing-Jia Wang , Jian-Feng Guo , Cang-Mou Cao , Yi Chen , Tom Chen , Win-Harn Liu
IPC分类号： G06F13/00 , G06F12/16
CPC分类号： G06F11/1441 , G06F11/2015
摘要： A method of protecting the cache memory data in a storage system is used to protect the data in the cache memory of a battery backed storage system. The method provides a preserved area in the random access memory (RAM) of the system for storing the information of disk cache items. When the storage system has a power failure, the battery backed function provides power to protect the data stored in the RAM of the system being lost. When the storage system resumes, the information stored in the preserved area preserves the data stored in the disk cache of the system RAM. After the storage system resumes, the data stored in the disk cache of the RAM of the system are written into the corresponding block device. These implement the power failure protection for the data stored in the disk cache of the RAM of the system.
摘要翻译：使用保护存储系统中的高速缓存存储器数据的方法来保护电池支持的存储系统的高速缓冲存储器中的数据。该方法在系统的随机存取存储器（RAM）中提供用于存储磁盘缓存项目的信息的保留区域。当存储系统发生电源故障时，电池备份功能提供电源来保护存储在系统RAM内存中的数据丢失。当存储系统恢复时，存储在保留区域中的信息保存存储在系统RAM的磁盘缓存中的数据。在存储系统恢复之后，存储在系统的RAM的磁盘高速缓存中的数据被写入相应的块设备。这些对存储在系统RAM的磁盘缓存中的数据实施了电源故障保护。

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