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1. 发明申请

US20060248047A1 System and method for proxying data access commands in a storage system cluster 有权
公开(公告)号：US20060248047A1
公开(公告)日：2006-11-02
申请号：US11118299
申请日：2005-04-29
申请人： James Grier , Vijayan Rajan , John Meneghini , Arthur Lent
发明人： James Grier , Vijayan Rajan , John Meneghini , Arthur Lent
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , G06F3/0607 , G06F3/0635 , G06F3/067 , H04L67/06 , H04L67/28 , H04L67/2861 , H04L67/2895
摘要： A system and method proxies data access commands acrossed a cluster interconnect between storage appliances and a cluster using a file-level protocol. Each storage appliance activates two ports per data access, a local port for data access requests directed to clients of the storage appliance and a proxy port for data access requests directed to the partner storage appliance. Clients utilizing multi-pathing software may send data access requests to either the local port of the storage appliance or the proxy port of the storage appliance. The system and method improves high availability, especially during a loss of connectivity due to non-storage appliance hardware failure.

2. 发明申请

US20050188060A1 Dynamic switching of a communication port in a storage system between target and initiator modes 有权
标题翻译：在目标和启动器模式之间的存储系统中的通信端口的动态切换
公开(公告)号：US20050188060A1
公开(公告)日：2005-08-25
申请号：US10753618
申请日：2004-01-07
申请人： John Meneghini , Arthur Lent
发明人： John Meneghini , Arthur Lent
IPC分类号： G06F3/06 , G06F15/177
CPC分类号： G06F3/0632 , G06F3/0607 , G06F3/067
摘要： A storage system includes a communication port, the mode of operation of which can be dynamically switched by a user between a target mode and an initiator mode. The port may be a Fibre Channel port. The storage system may be a unified storage system operable to provide file-level access and block-level access to stored data.
摘要翻译：存储系统包括通信端口，其操作模式可由用户在目标模式和启动器模式之间动态切换。端口可能是光纤通道端口。存储系统可以是统一的存储系统，其可操作以向存储的数据提供文件级访问和块级访问。

3. 发明申请

US20120079195A1 SINGLE NODENAME CLUSTER SYSTEM FOR FIBRE CHANNEL 有权
标题翻译：单通道光纤通道集群系统
公开(公告)号：US20120079195A1
公开(公告)日：2012-03-29
申请号：US13307889
申请日：2011-11-30
申请人： David Brittain Bolen , John Meneghini
发明人： David Brittain Bolen , John Meneghini
IPC分类号： G06F12/08
CPC分类号： H04L67/1097 , H04L69/18
摘要： A system and method provides a single system image for a clustered storage network including techniques for processing data access commands between storage appliances over the cluster interconnect. The system is configured such that the cluster is assigned a single world wide nodename. Requests coming to the cluster from client initiators are directed to one or the storage appliances in the cluster, i.e. the “receiving” storage appliance. Commands received by the receiving storage appliance are examined to determine LUN value(s) in the request. If the LUN value is associated with a local storage device, the request is processed by the receiving storage appliance. If the LUN value is not associated with the receiving storage appliance, the request is conveyed over the cluster interconnect to the partner storage appliance to be processed and the appropriate data written or retrieved.
摘要翻译：系统和方法为集群存储网络提供单个系统映像，包括用于处理集群互连上的存储设备之间的数据访问命令的技术。该系统被配置为使得集群被分配单个世界范围的节点名称。来自客户端启动器的群集的请求被定向到群集中的一个或存储设备，即“接收”存储设备。检查接收存储设备接收到的命令以确定请求中的LUN值。如果LUN值与本地存储设备相关联，则该请求由接收存储设备处理。如果LUN值与接收存储设备没有关联，则请求将通过集群互连传送到要处理的伙伴存储设备，并写入或检索适当的数据。

4. 发明授权

US08090908B1 Single nodename cluster system for fibre channel 有权
公开(公告)号：US08090908B1
公开(公告)日：2012-01-03
申请号：US11411502
申请日：2006-04-26
申请人： David Brittain Bolen , John Meneghini
发明人： David Brittain Bolen , John Meneghini
IPC分类号： G06F12/00
CPC分类号： H04L67/1097 , H04L69/18
摘要： A system and method provides a single system image for a clustered storage network including techniques for processing data access commands between storage appliances over the cluster interconnect. The system is configured such that the cluster is assigned a single world wide nodename. Requests coming to the cluster from client initiators are directed to one or the storage appliances in the cluster, i.e. the “receiving” storage appliance. Commands received by the receiving storage appliance are examined to determine LUN value(s) in the request. If the LUN value is associated with a local storage device, the request is processed by the receiving storage appliance. If the LUN value is not associated with the receiving storage appliance, the request is conveyed over the cluster interconnect to the partner storage appliance to be processed and the appropriate data written or retrieved.

5. 发明授权

US07966294B1 User interface system for a clustered storage system 有权
标题翻译：用于群集存储系统的用户界面系统
公开(公告)号：US07966294B1
公开(公告)日：2011-06-21
申请号：US10797669
申请日：2004-03-10
申请人： Vinay Gupta , John Meneghini , Steven R. Klinkner
发明人： Vinay Gupta , John Meneghini , Steven R. Klinkner
IPC分类号： G06F17/30
CPC分类号： G06F3/0605 , G06F3/0637 , G06F3/0653 , G06F3/067 , G06F11/2035 , G06F11/2089 , G06F11/2092 , G06F2206/1008
摘要： A user interface system simplifies management of a clustered storage system by a user or system administrator. The user interface system comprises a Command Line Interface (CLI) and/or a Graphical User Interface (GUI) that supports virtual ports associated with a single physical port and multi-mode operation of ports in the clustered storage system. Management of the clustered storage system is further simplified through the use of a novel command set used to, inter-alia, set a cluster mode and set a USE_PARTNER attribute of an initiator group (igroup).
摘要翻译：用户界面系统简化了用户或系统管理员对集群存储系统的管理。用户界面系统包括支持与集群存储系统中的端口的单个物理端口和多模式操作相关联的虚拟端口的命令行界面（CLI）和/或图形用户界面（GUI）。通过使用一种新颖的命令集来进一步简化集群存储系统的管理，特别是设置集群模式并设置启动器组（igroup）的USE_PARTNER属性。

6. 发明授权

US08205043B2 Single nodename cluster system for fibre channel 有权
标题翻译：用于光纤通道的单个节点簇集系统
公开(公告)号：US08205043B2
公开(公告)日：2012-06-19
申请号：US13307889
申请日：2011-11-30
申请人： David Brittain Bolen , John Meneghini
发明人： David Brittain Bolen , John Meneghini
IPC分类号： G06F12/00 , G06F21/00 , G06F13/00
CPC分类号： H04L67/1097 , H04L69/18
摘要： A system and method provides a single system image for a clustered storage network including techniques for processing data access commands between storage appliances over the cluster interconnect. The system is configured such that the cluster is assigned a single world wide nodename. Requests coming to the cluster from client initiators are directed to one or the storage appliances in the cluster, i.e. the “receiving” storage appliance. Commands received by the receiving storage appliance are examined to determine LUN value(s) in the request. If the LUN value is associated with a local storage device, the request is processed by the receiving storage appliance. If the LUN value is not associated with the receiving storage appliance, the request is conveyed over the cluster interconnect to the partner storage appliance to be processed and the appropriate data written or retrieved.
摘要翻译：系统和方法为集群存储网络提供单个系统映像，包括用于处理集群互连上的存储设备之间的数据访问命令的技术。该系统被配置为使得集群被分配单个世界范围的节点名称。来自客户端启动器的群集的请求被定向到群集中的一个或存储设备，即“接收”存储设备。检查接收存储设备接收到的命令以确定请求中的LUN值。如果LUN值与本地存储设备相关联，则该请求由接收存储设备处理。如果LUN值与接收存储设备没有关联，则请求将通过集群互连传送到要处理的伙伴存储设备，并写入或检索适当的数据。

7. 发明授权

US08073899B2 System and method for proxying data access commands in a storage system cluster 有权
标题翻译：用于在存储系统集群中代理数据访问命令的系统和方法
公开(公告)号：US08073899B2
公开(公告)日：2011-12-06
申请号：US11118299
申请日：2005-04-29
申请人： James R. Grier , Vijayan Rajan , John Meneghini , Arthur F. Lent
发明人： James R. Grier , Vijayan Rajan , John Meneghini , Arthur F. Lent
IPC分类号： G06F15/16
CPC分类号： H04L67/1097 , G06F3/0607 , G06F3/0635 , G06F3/067 , H04L67/06 , H04L67/28 , H04L67/2861 , H04L67/2895
摘要： A system and method proxies data access commands acrossed a cluster interconnect between storage appliances and a cluster using a file-level protocol. Each storage appliance activates two ports per data access, a local port for data access requests directed to clients of the storage appliance and a proxy port for data access requests directed to the partner storage appliance. Clients utilizing multi-pathing software may send data access requests to either the local port of the storage appliance or the proxy port of the storage appliance. The system and method improves high availability, especially during a loss of connectivity due to non-storage appliance hardware failure.
摘要翻译：系统和方法通过文件级协议代理存储设备和集群之间的集群互连的数据访问命令。每个存储设备每个数据访问激活两个端口，用于指向存储设备的客户端的数据访问请求的本地端口和用于指向对方存储设备的数据访问请求的代理端口。使用多路径软件的客户端可以将数据访问请求发送到存储设备的本地端口或存储设备的代理端口。系统和方法提高了高可用性，特别是在由于非存储设备硬件故障而导致连接丢失的情况下。

8. 发明授权

US08612481B2 System and method for proxying data access commands in a storage system cluster 有权
标题翻译：用于在存储系统集群中代理数据访问命令的系统和方法
公开(公告)号：US08612481B2
公开(公告)日：2013-12-17
申请号：US12029264
申请日：2008-02-11
申请人： James R. Grier , Vijayan Rajan , John Meneghini , Arthur F. Lent
发明人： James R. Grier , Vijayan Rajan , John Meneghini , Arthur F. Lent
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , G06F3/0607 , G06F3/0635 , G06F3/067 , H04L67/06 , H04L67/28 , H04L67/2861 , H04L67/2895
摘要： A system and method proxies data access commands acrossed a cluster interconnect between storage appliances and a cluster using a file-level protocol. Each storage appliance activates two ports per data access, a local port for data access requests directed to clients of the storage appliance and a proxy port for data access requests directed to the partner storage appliance. Clients utilizing multi-pathing software may send data access requests to either the local port of the storage appliance or the proxy port of the storage appliance. The system and method improves high availability, especially during a loss of connectivity due to non-storage appliance hardware failure.
摘要翻译：系统和方法通过文件级协议代理存储设备和集群之间的集群互连的数据访问命令。每个存储设备每个数据访问激活两个端口，用于指向存储设备的客户端的数据访问请求的本地端口和用于指向对方存储设备的数据访问请求的代理端口。使用多路径软件的客户端可以将数据访问请求发送到存储设备的本地端口或存储设备的代理端口。系统和方法提高了高可用性，特别是在由于非存储设备硬件故障而导致连接丢失的情况下。

9. 发明申请

US20080133852A1 SYSTEM AND METHOD FOR PROXYING DATA ACCESS COMMANDS IN A STORAGE SYSTEM CLUSTER 有权
标题翻译：在存储系统集群中代理数据访问命令的系统和方法
公开(公告)号：US20080133852A1
公开(公告)日：2008-06-05
申请号：US12029264
申请日：2008-02-11
申请人： James R. Grier , Vijayan Rajan , John Meneghini , Arthur F. Lent
发明人： James R. Grier , Vijayan Rajan , John Meneghini , Arthur F. Lent
IPC分类号： G06F12/02
CPC分类号： H04L67/1097 , G06F3/0607 , G06F3/0635 , G06F3/067 , H04L67/06 , H04L67/28 , H04L67/2861 , H04L67/2895
摘要： A system and method proxies data access commands acrossed a cluster interconnect between storage appliances and a cluster using a file-level protocol. Each storage appliance activates two ports per data access, a local port for data access requests directed to clients of the storage appliance and a proxy port for data access requests directed to the partner storage appliance. Clients utilizing multi-pathing software may send data access requests to either the local port of the storage appliance or the proxy port of the storage appliance. The system and method improves high availability, especially during a loss of connectivity due to non-storage appliance hardware failure.
摘要翻译：系统和方法通过文件级协议代理存储设备和集群之间的集群互连的数据访问命令。每个存储设备每个数据访问激活两个端口，用于指向存储设备的客户端的数据访问请求的本地端口和用于指向对方存储设备的数据访问请求的代理端口。使用多路径软件的客户端可以将数据访问请求发送到存储设备的本地端口或存储设备的代理端口。系统和方法提高了高可用性，特别是在由于非存储设备硬件故障而导致连接丢失的情况下。

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