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31. 发明申请

US20080112311A1 GRACEFUL FAILOVER OF A PRINCIPAL LINK IN A FIBER-CHANNEL FABRIC 有权
标题翻译：纤维通道织物中主要链接的严重破坏
公开(公告)号：US20080112311A1
公开(公告)日：2008-05-15
申请号：US11559845
申请日：2006-11-14
申请人： Anand Hariharan , Christian Sasso , Ronak Desai
发明人： Anand Hariharan , Christian Sasso , Ronak Desai
IPC分类号： G06F11/00
CPC分类号： H04L49/357 , G06F11/2007 , H04L41/0654 , H04L41/0659 , H04L45/28 , H04L49/50 , H04L61/6045
摘要： In one embodiment, detecting a failure mode of a first communication link on a first port, selecting a second communication link on a second port associated with the first port, and transmitting a profile information associated with the second port are provided.
摘要翻译：在一个实施例中，检测第一端口上的第一通信链路的故障模式，在与第一端口相关联的第二端口上选择第二通信链路，以及发送与第二端口相关联的简档信息。

32. 发明授权

US07370078B1 Determining a remote device name 有权
标题翻译：确定远程设备名称
公开(公告)号：US07370078B1
公开(公告)日：2008-05-06
申请号：US09862648
申请日：2001-05-22
申请人： Roger Woodruff
发明人： Roger Woodruff
IPC分类号： G06F15/16
CPC分类号： H04L67/16 , H04L29/12858 , H04L29/12886 , H04L61/6031 , H04L61/6045
摘要： A method, system, apparatus, and signal-bearing media for determining the name of a remotely attached device. A server discovers the devices attached to it and extracts the device names in a first protocol format. The server encodes the device names into a second protocol format. When a client requests a list of supported devices, the server sends the device names found in the second protocol format. The client decodes the names into the second protocol format back into the first protocol format and presents the device names to a host attached to the client. In this way, the host is freed from manually predetermining the device names, and the host need have no knowledge of the server or the second protocol.
摘要翻译：一种用于确定远程连接设备的名称的方法，系统，设备和信号承载介质。服务器发现附加的设备，并以第一种协议格式提取设备名称。服务器将设备名称编码为第二种协议格式。当客户端请求支持的设备的列表时，服务器发送以第二协议格式找到的设备名称。客户端将名称解码为第二协议格式，恢复为第一协议格式，并将设备名称提供给连接到客户端的主机。以这种方式，主机不需要手动预先确定设备名称，主机不需要了解服务器或第二个协议。

33. 发明申请

US20080056300A1 Fibre channel over ethernet 有权
标题翻译：以太网上的光纤通道
公开(公告)号：US20080056300A1
公开(公告)日：2008-03-06
申请号：US11514665
申请日：2006-09-01
申请人： James B. Williams
发明人： James B. Williams
IPC分类号： H04J3/16
CPC分类号： H04L29/06068 , H04L12/4633 , H04L29/12028 , H04L29/12886 , H04L61/103 , H04L61/6045 , H04L69/22
摘要： The use of Ethernet as an underlying transport for Fibre Channel (FC) frames is disclosed in the Fibre Channel Over Ethernet (FCOE) protocol. In FCOE, the FC physical layer and part of the FC-2 link layer are replaced with the Ethernet physical and link layers. Each FC frame is encapsulated within an Ethernet Frame. The payload of the FCOE frame contains type information from the FC Start Of Frame (SOF) indicator, the FC header, an optional FC payload, and type information from the FC End Of Frame (EOF) indicator. In one embodiment, an Ethernet network carrying FCOE replaces a standard FC network. In another embodiment, devices implementing FCOE may be implemented in a blade server. The entire backplane is Ethernet, over which both storage and networking traffic can be run. The Ethernet links are connected to an Ethernet switch, a FCOE/FC converter, and a FC switch.
摘要翻译：在以太网光纤通道（FCOE）协议中公布了以太网作为光纤通道（FC）帧的底层传输的使用。在FCOE中，FC物理层和FC-2链路层的一部分被以太网物理层和链路层替代。每个FC帧封装在以太网帧中。 FCOE帧的有效载荷包含来自FC起始帧（SOF）指示符，FC头，可选FC有效载荷和FC帧结束（EOF）指示符的类型信息的类型信息。在一个实施例中，携带FCOE的以太网网络替代标准FC网络。在另一个实施例中，实现FCOE的设备可以在刀片服务器中实现。整个背板是以太网，可以运行存储和网络流量。以太网链路连接到以太网交换机，FCOE / FC转换器和FC交换机。

34. 发明授权

US07340549B2 Storage router and method for providing virtual local storage 有权
标题翻译：存储路由器和提供虚拟本地存储的方法
公开(公告)号：US07340549B2
公开(公告)日：2008-03-04
申请号：US11353826
申请日：2006-02-14
申请人： Geoffrey B. Hoese , Jeffry T. Russell
发明人： Geoffrey B. Hoese , Jeffry T. Russell
IPC分类号： G06F3/00 , G06F13/00
CPC分类号： G06F13/1668 , G06F3/0601 , G06F3/0605 , G06F3/0607 , G06F3/0661 , G06F3/0664 , G06F3/067 , G06F13/385 , G06F13/4022 , G06F13/4059 , G06F2003/0692 , H04L29/12858 , H04L29/12886 , H04L61/106 , H04L61/6031 , H04L61/6045 , H04L67/1097 , H04L67/2842
摘要： A storage router (56) and storage network (50) provide virtual local storage on remote SCSI storage devices (60, 62, 64) to Fiber Channel devices. A plurality of Fiber Channel devices, such as workstations (58), are connected to a Fiber Channel transport medium (52), and a plurality of SCSI storage devices (60, 62, 64) are connected to a SCSI bus transport medium (54). The storage router (56) interfaces between the Fiber Channel transport medium (52) and the SCSI bus transport medium (54). The storage router (56) maps between the workstations (58) and the SCSI storage devices (60, 62, 64) and implements access controls for storage space on the SCSI storage devices (60, 62, 64). The storage router (56) then allows access from the workstations (58) to the SCSI storage devices (60, 62, 64) using native low level, block protocol in accordance with the mapping and the access controls.
摘要翻译：存储路由器（56）和存储网络（50）向远程SCSI存储设备（60,62,64）向光纤通道设备提供虚拟本地存储。诸如工作站（58）的多个光纤通道设备连接到光纤通道传输介质（52），并且多个SCSI存储设备（60,62,64）连接到SCSI总线传输介质（54））。存储路由器（56）在光纤通道传输介质（52）和SCSI总线传输介质（54）之间接口。存储路由器（56）在工作站（58）和SCSI存储设备（60,62,64）之间映射并且实现对SCSI存储设备（60,62,64）上的存储空间的访问控制。存储路由器（56）然后允许根据映射和访问控制使用本地低级别块协议从工作站（58）到SCSI存储设备（60,62,64）的访问。

35. 发明申请

US20080046602A1 STORAGE ROUTER AND METHOD FOR PROVIDING VIRTUAL LOCAL STORAGE 有权
标题翻译：存储路由器和提供虚拟本地存储的方法
公开(公告)号：US20080046602A1
公开(公告)日：2008-02-21
申请号：US11851775
申请日：2007-09-07
申请人： Geoffrey Hoese , Jeffry Russell
发明人： Geoffrey Hoese , Jeffry Russell
IPC分类号： G06F3/00
CPC分类号： G06F13/1668 , G06F3/0601 , G06F3/0605 , G06F3/0607 , G06F3/0661 , G06F3/0664 , G06F3/067 , G06F13/385 , G06F13/4022 , G06F13/4059 , G06F2003/0692 , H04L29/12858 , H04L29/12886 , H04L61/106 , H04L61/6031 , H04L61/6045 , H04L67/1097 , H04L67/2842
摘要： A storage router (56) and storage network (50) provide virtual local storage on remote SCSI storage devices (60, 62, 64) to Fibre Channel devices. A plurality of Fibre Channel devices, such as workstations (58), are connected to a Fibre Channel transport medium (52), and a plurality of SCSI storage devices (60, 62, 64) are connected to a SCSI bus transport medium (54) The storage router (56) interfaces between the Fibre Channel transport medium (52) and the SCSI bus transport medium (54). The storage router (56) maps between the workstations (58) and the SCSI storage devices (60, 62, 64) and implements access controls for storage space on the SCSI storage devices (60, 62, 64). The storage router (56) then allows access from the workstations (58) to the SCSI storage devices (60, 62, 64) using native low level, block protocol in accordance with the mapping and the access controls.
摘要翻译：存储路由器（56）和存储网络（50）向远程SCSI存储设备（60,62,64）向光纤通道设备提供虚拟本地存储。诸如工作站（58）的多个光纤通道设备连接到光纤通道传输介质（52），并且多个SCSI存储设备（60,62,64）连接到SCSI总线传输介质（54））存储路由器（56）在光纤通道传输介质（52）和SCSI总线传输介质（54）之间接口。存储路由器（56）在工作站（58）和SCSI存储设备（60,62,64）之间映射并且实现对SCSI存储设备（60,62,64）上的存储空间的访问控制。存储路由器（56）然后允许根据映射和访问控制使用本地低级别块协议从工作站（58）到SCSI存储设备（60,62,64）的访问。

36. 发明授权

US07283560B1 Method and apparatus for address translation between fibre channel addresses and SCSI addresses 失效
标题翻译：光纤通道地址和SCSI地址之间地址转换的方法和装置
公开(公告)号：US07283560B1
公开(公告)日：2007-10-16
申请号：US10215368
申请日：2002-08-08
申请人： Wei-Gung Wang , David Lee
发明人： Wei-Gung Wang , David Lee
IPC分类号： H04J3/16
CPC分类号： H04L29/12584 , H04L29/12858 , H04L29/12886 , H04L61/2596 , H04L61/6031 , H04L61/6045 , H04L67/1097 , H04L69/08
摘要： A method of address translation is disclosed. The method includes performing a translation between a first storage unit address mapping and a second storage unit address mapping.
摘要翻译：公开了一种地址转换方法。该方法包括执行第一存储单元地址映射和第二存储单元地址映射之间的转换。

37. 发明申请

US20060098681A1 Fibre channel over Ethernet 有权
标题翻译：以太网光纤通道
公开(公告)号：US20060098681A1
公开(公告)日：2006-05-11
申请号：US11078992
申请日：2005-03-10
申请人： Luca Cafiero , Silvano Gai
发明人： Luca Cafiero , Silvano Gai
IPC分类号： H04L12/413 , H04J3/24
CPC分类号： H04L47/522 , H04L12/4625 , H04L61/106 , H04L61/6022 , H04L61/6045
摘要： The present invention provides methods and devices for implementing a Low Latency Ethernet (“LLE”) solution, also referred to herein as a Data Center Ethernet (“DCE”) solution, which simplifies the connectivity of data centers and provides a high bandwidth, low latency network for carrying Ethernet and storage traffic. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. Some preferred implementations of the invention implement multiple virtual lanes (“VLs”) in a single physical connection of a data center or similar network. Some VLs are “drop” VLs, with Ethernet-like behavior, and others are “no-drop” lanes with FC-like behavior. Some preferred implementations of the invention provide guaranteed bandwidth based on credits and VL. Active buffer management allows for both high reliability and low latency while using small frame buffers. Preferably, the rules for active buffer management are different for drop and no drop VLs.
摘要翻译：本发明提供了用于实现低延迟以太网（“LLE”）解决方案的方法和设备，这也被称为数据中心以太网（“DCE”）解决方案，其简化了数据中心的连接性并提供了高带宽，低用于承载以太网和存储流量的延迟网络。本发明的一些方面涉及将FC帧变换成适于在以太网上传输的格式。本发明的一些优选实现在数据中心或类似网络的单个物理连接中实现多个虚拟通道（“VL”）。一些VL是“下降”VL，具有类似以太网的行为，而其他VL是类似FC的行为的“不丢弃”通道。本发明的一些优选实施方案提供了基于信用和VL的保证带宽。使用小帧缓冲区时，主动缓冲区管理可实现高可靠性和低延迟。优选地，用于主动缓冲器管理的规则对于丢弃和不丢弃VL是不同的。

38. 发明申请

US20060020663A1 Data migration in storage system 有权
标题翻译：存储系统中的数据迁移
公开(公告)号：US20060020663A1
公开(公告)日：2006-01-26
申请号：US11234459
申请日：2005-09-23
申请人： Naoto Matsunami , Tetsuya Shirogane , Naoko Iwami , Kenta Shiga
发明人： Naoto Matsunami , Tetsuya Shirogane , Naoko Iwami , Kenta Shiga
IPC分类号： G06F15/16 , G06F12/16
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/0617 , G06F3/0635 , G06F3/0637 , G06F3/067 , H04L29/12858 , H04L29/12886 , H04L61/6031 , H04L61/6045 , H04L67/1097 , Y10S707/99942
摘要： A storage system includes a first storage node and a second storage node. The first storage node has a first logical unit to which a first target is set, and the second storage node has a second logical unit. To migrate data from the first logical unit to the second logical unit, the first storage node forwards data stored in the first logical unit to the second storage node, and the second storage node stores the data into the second logical unit. The first storage node also forwards information about the first target to the second storage node, and the second storage node sets a target to the second logical unit using the received information.
摘要翻译：存储系统包括第一存储节点和第二存储节点。第一存储节点具有设置第一目标的第一逻辑单元，并且第二存储节点具有第二逻辑单元。为了将数据从第一逻辑单元迁移到第二逻辑单元，第一存储节点将存储在第一逻辑单元中的数据转发到第二存储节点，并且第二存储节点将数据存储到第二逻辑单元中。第一存储节点还将关于第一目标的信息转发到第二存储节点，并且第二存储节点使用接收的信息将目标设置到第二逻辑单元。

39. 发明申请

US20060004876A1 Data migration in storage system 有权
公开(公告)号：US20060004876A1
公开(公告)日：2006-01-05
申请号：US10879424
申请日：2004-06-28
申请人： Naoto Matsunami , Tetsuya Shirogane , Naoko Iwami , Kenta Shiga
发明人： Naoto Matsunami , Tetsuya Shirogane , Naoko Iwami , Kenta Shiga
IPC分类号： G06F17/30
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/0617 , G06F3/0635 , G06F3/0637 , G06F3/067 , H04L29/12858 , H04L29/12886 , H04L61/6031 , H04L61/6045 , H04L67/1097 , Y10S707/99942
摘要： A storage system includes a first storage node and a second storage node. The first storage node has a first logical unit to which a first target is set, and the second storage node has a second logical unit. To migrate data from the first logical unit to the second logical unit, the first storage node forwards data stored in the first logical unit to the second storage node, and the second storage node stores the data into the second logical unit. The first storage node also forwards information about the first target to the second storage node, and the second storage node sets a target to the second logical unit using the received information.

40. 发明申请

US20050232269A1 System, apparatus and method for address forwarding for a computer network 审中-公开
标题翻译：用于计算机网络的地址转发的系统，装置和方法
公开(公告)号：US20050232269A1
公开(公告)日：2005-10-20
申请号：US11138584
申请日：2005-05-26
申请人： Hawkins Yao , Cheh-Suei Yang , Richard Gunlock , Michael Witkowski , Sompong Olarig
发明人： Hawkins Yao , Cheh-Suei Yang , Richard Gunlock , Michael Witkowski , Sompong Olarig
IPC分类号： H04L29/06 , H04L29/08 , H04L29/12 , H04L12/28
CPC分类号： H04L61/106 , H04L29/06 , H04L29/12584 , H04L29/12839 , H04L29/12858 , H04L29/12877 , H04L29/12886 , H04L61/2596 , H04L61/6022 , H04L61/6031 , H04L61/604 , H04L61/6045 , H04L67/1097 , H04L69/08 , H04L69/329
摘要： A system, apparatus and method for an efficiently performing address lookups and switching for computer networks is disclosed. The present disclosure provides for address translation between network devices utilizing different protocols. The system, apparatus and method described herein provide for address translation for encapsulated communications to enable mixed protocol communications using a network switch fabric system.
摘要翻译：公开了一种用于有效地执行计算机网络的地址查找和切换的系统，装置和方法。本公开提供了利用不同协议的网络设备之间的地址转换。本文所述的系统，装置和方法提供了封装通信的地址转换以使得能够使用网络交换结构系统的混合协议通信。

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