Switched direct attached shared storage architecture

    公开(公告)号:US10452316B2

    公开(公告)日:2019-10-22

    申请号:US15694788

    申请日:2017-09-02

    摘要: Various embodiments for implementing a switched direct attached shared storage architecture as disclosed herein include: providing a plurality of compute nodes, each compute node having integrated compute capabilities, data storage, and a network interface controller (Host NIC), the plurality of compute nodes being in data communication with each other via a local area network, the plurality of compute nodes each including distributed storage processing software resident thereon; providing a plurality of physical data storage devices in data communication with a storage controller; and enabling data communications in a data store switch fabric between the plurality of compute nodes and the plurality of physical data storage devices via the Host NIC and the storage controller, the data store switch fabric encapsulating data requests from the plurality of compute nodes into data frames for transport to corresponding physical data storage devices.

    Method and apparatus for accessing multiple storage devices from multiple hosts without use of remote direct memory access (RDMA)
    3.
    发明授权
    Method and apparatus for accessing multiple storage devices from multiple hosts without use of remote direct memory access (RDMA) 有权
    用于从多个主机访问多个存储设备而不使用远程直接存储器访问(RDMA)的方法和设备

    公开(公告)号:US09483431B2

    公开(公告)日:2016-11-01

    申请号:US14712372

    申请日:2015-05-14

    摘要: Various embodiments for implementing a method and apparatus for accessing multiple storage devices from multiple hosts without use of remote direct memory access (RDMA) as disclosed herein include: providing a data store switch fabric enabling data communications between a data storage access system and a plurality of compute nodes, each compute node having integrated compute capabilities, data storage, and a network interface controller (Host NIC); providing a plurality of physical data storage devices; providing a host bus adapter (HBA) in data communication with the plurality of physical data storage devices and the plurality of compute nodes via the data store switch fabric, the HBA including at least one submission queue and a corresponding shadow queue; receiving an input/output (I/O) request from the plurality of compute nodes; including an element of the I/O request to the at least one submission queue; and including additional information related to the element of the at least one submission queue to the corresponding shadow queue.

    摘要翻译: 用于实现用于从多个主机访问多个存储设备而不使用如本文所公开的远程直接存储器访问(RDMA)的方法和设备的各种实施例包括:提供数据存储交换结构,使数据存储访问系统与多个 计算节点,具有集成计算能力的每个计算节点,数据存储和网络接口控制器(主机NIC); 提供多个物理数据存储装置; 提供主机总线适配器(HBA),其经由所述数据存储交换结构与所述多个物理数据存储设备和所述多个计算节点进行数据通信,所述HBA包括至少一个提交队列和相应的影子队列; 从所述多个计算节点接收输入/输出(I / O)请求; 包括对至少一个提交队列的I / O请求的元素; 并且包括与所述至少一个提交队列的元素相关的附加信息到相应的影子队列。

    Switched direct attached shared storage architecture

    公开(公告)号:US09756128B2

    公开(公告)日:2017-09-05

    申请号:US14254868

    申请日:2014-04-16

    摘要: Various embodiments for implementing a switched direct attached shared storage architecture as disclosed herein include: providing a plurality of compute nodes, each compute node having integrated compute capabilities, data storage, and a network interface controller (Host NIC), the plurality of compute nodes being in data communication with each other via a local area network, the plurality of compute nodes each including distributed storage processing software resident thereon; providing a plurality of physical data storage devices in data communication with a storage controller; and enabling data communications in a data store switch fabric between the plurality of compute nodes and the plurality of physical data storage devices via the Host NIC and the storage controller, the data store switch fabric encapsulating data requests from the plurality of compute nodes into data frames for transport to corresponding physical data storage devices.

    SWITCHED DIRECT ATTACHED SHARED STORAGE ARCHITECTURE
    5.
    发明申请
    SWITCHED DIRECT ATTACHED SHARED STORAGE ARCHITECTURE 有权
    切换直接连接的共享存储架构

    公开(公告)号:US20140317206A1

    公开(公告)日:2014-10-23

    申请号:US14254868

    申请日:2014-04-16

    IPC分类号: H04L29/08 H04L12/58

    摘要: Various embodiments for implementing a switched direct attached shared storage architecture as disclosed herein include: providing a plurality of compute nodes, each compute node having integrated compute capabilities, data storage, and a network interface controller (Host NIC), the plurality of compute nodes being in data communication with each other via a local area network, the plurality of compute nodes each including distributed storage processing software resident thereon; providing a plurality of physical data storage devices in data communication with a storage controller; and enabling data communications in a data store switch fabric between the plurality of compute nodes and the plurality of physical data storage devices via the Host NIC and the storage controller, the data store switch fabric encapsulating data requests from the plurality of compute nodes into data frames for transport to corresponding physical data storage devices.

    摘要翻译: 用于实现如本文所公开的交换直接连接共享存储架构的各种实施例包括:提供多个计算节点,具有集成计算能力的每个计算节点,数据存储器和网络接口控制器(主机NIC),所述多个计算节点是 经由局域网彼此进行数据通信,所述多个计算节点各自包括驻留在其上的分布式存储处理软件; 提供与存储控制器进行数据通信的多个物理数据存储设备; 以及经由所述主机NIC和所述存储控制器使得能够在所述多个计算节点和所述多个物理数据存储设备之间的数据存储交换结构中的数据通信,所述数据存储交换结构将来自所述多个计算节点的数据请求封装成数据帧 用于传输到相应的物理数据存储设备。