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1. 发明申请

US20060161733A1 Host buffer queues 审中-公开
标题翻译：主机缓冲区队列
公开(公告)号：US20060161733A1
公开(公告)日：2006-07-20
申请号：US11039446
申请日：2005-01-19
申请人： Jeffrey Beckett , David Duckman , Alexander Nicolson , William Qi , Michael Jordan
发明人： Jeffrey Beckett , David Duckman , Alexander Nicolson , William Qi , Michael Jordan
IPC分类号： G06F12/14 , G06F13/28
CPC分类号： G06F13/4059
摘要： The preferred embodiment of present invention is directed to an improved method and system for buffering incoming/unsolicited data received by a host computer that is connected to a network such as a storage area network. Specifically, in a host computer system in which the main memory of the host server maintains a I/O control block command ring, and which a connective port (e.g., a host bus adaptor) is operatively coupled to the main memory for handling I/O commands received by and transmitted from the host server, a host buffer queue (HBQ) is maintained for storing a series of buffer descriptors retrievable by the port for writing incoming/unsolicited data to specific address locations within the main memory. In an alternative embodiment of the present invention, multiple HBQs are maintained for storing buffer entries dedicated to different types and/or lengths of data, where each of the HBQ can be separately configured to contain a selection profile describing the specific type of data for which the HBQ is dedicated to service.
摘要翻译：本发明的优选实施例涉及一种改进的方法和系统，用于缓冲由连接到诸如存储区域网络的网络的主计算机接收的进入/未经请求的数据。具体地说，在其中主机服务器的主存储器维护I / O控制块命令环，并且连接端口（例如，主机总线适配器）可操作地耦合到主存储器以用于处理I / O控制块命令环的主计算机系统中，由主机服务器接收和发送的O命令，主机缓冲器队列（HBQ）被维护，用于存储由端口检索的一系列缓冲器描述符，用于将传入/非请求数据写入主存储器内的特定地址位置。在本发明的替代实施例中，保持多个HBQ用于存储专用于不同类型和/或数据长度的缓冲器条目，其中HBQ中的每一个可以被单独配置成包含描述特定类型的数据的选择简档， HBQ致力于服务。

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