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    Unlocking computing resources for decomposable data centers
    2.
    发明授权
    Unlocking computing resources for decomposable data centers 有权

    公开(公告)号：US11824793B2

    公开(公告)日：2023-11-21

    申请号：US18107343

    申请日：2023-02-08

    Applicant: Cisco Technology, Inc.

    Inventor： Chakradhar Kar ,  Sagar Borikar ,  Ramesh Sivakolundu ,  Ayan Banerjee ,  Anant Thakar

    IPC: H04L47/722 ,  H04L67/568 ,  H04L69/08

    CPC classification number: H04L47/722 ,  H04L67/568 ,  H04L69/08

    Abstract: Techniques for sending Compute Express Link (CXL) packets over Ethernet (CXL-E) in a composable data center that may include disaggregated, composable servers. The techniques may include receiving, from a first server device, a request to bind the first server device with a multiple logical device (MLD) appliance. Based at least in part on the request, a first CXL-E connection may be established for the first server device to export a computing resource to the MLD appliance. The techniques may also include receiving, from the MLD appliance, an indication that the computing resource is available, and receiving, from a second server device, a second request for the computing resource. Based at least in part on the second request, a second CXL-E connection may be established for the second server device to consume or otherwise utilize the computing resource of the first server device via the MLD appliance.

    UNLOCKING COMPUTING RESOURCES FOR DECOMPOSABLE DATA CENTERS
    3.
    发明公开
    UNLOCKING COMPUTING RESOURCES FOR DECOMPOSABLE DATA CENTERS 审中-公开

    公开(公告)号：US20230188474A1

    公开(公告)日：2023-06-15

    申请号：US18107343

    申请日：2023-02-08

    Applicant: Cisco Technology, Inc.

    Inventor： Chakradhar Kar ,  Sagar Borikar ,  Ramesh Sivakolundu ,  Ayan Banerjee ,  Anant Thakar

    IPC: H04L47/722 ,  H04L67/568 ,  H04L69/08

    CPC classification number: H04L47/722 ,  H04L67/568 ,  H04L69/08

    Abstract: Techniques for sending Compute Express Link (CXL) packets over Ethernet (CXL-E) in a composable data center that may include disaggregated, composable servers. The techniques may include receiving, from a first server device, a request to bind the first server device with a multiple logical device (MLD) appliance. Based at least in part on the request, a first CXL-E connection may be established for the first server device to export a computing resource to the MLD appliance. The techniques may also include receiving, from the MLD appliance, an indication that the computing resource is available, and receiving, from a second server device, a second request for the computing resource. Based at least in part on the second request, a second CXL-E connection may be established for the second server device to consume or otherwise utilize the computing resource of the first server device via the MLD appliance.

    COMPUTE EXPRESS LINK OVER ETHERNET IN COMPOSABLE DATA CENTERS
    5.
    发明申请
    COMPUTE EXPRESS LINK OVER ETHERNET IN COMPOSABLE DATA CENTERS 有权

    公开(公告)号：US20230116820A1

    公开(公告)日：2023-04-13

    申请号：US17751210

    申请日：2022-05-23

    Applicant: Cisco Technology, Inc.

    Inventor： Ayan Banerjee ,  Ramesh Sivakolundu ,  Chakradhar Kar ,  Sagar Borikar ,  Anant Thakar

    IPC: H04L47/72 ,  H04L67/141

    Abstract: Techniques for sending Compute Express Link (CXL) packets over Ethernet (CXL-E) in a composable data center that may include disaggregated, composable servers. The techniques may include receiving, from a first server device, a request to bind the first server device with a multiple logical device (MLD) appliance. Based at least in part on the request, a first CXL-E connection may be established for the first server device to export a computing resource to the MLD appliance. The techniques may also include receiving, from the MLD appliance, an indication that the computing resource is available, and receiving, from a second server device, a second request for the computing resource. Based at least in part on the second request, a second CXL-E connection may be established for the second server device to consume or otherwise utilize the computing resource of the first server device via the MLD appliance.

    METHODS AND APPARATUS FOR IMPLEMENTING EXCHANGE MANAGEMENT FOR VIRTUALIZATION OF STORAGE WITHIN A STORAGE AREA NETWORK
    7.
    发明申请
    METHODS AND APPARATUS FOR IMPLEMENTING EXCHANGE MANAGEMENT FOR VIRTUALIZATION OF STORAGE WITHIN A STORAGE AREA NETWORK 有权
    实现存储区域存储虚拟化交换管理的方法与装置

    公开(公告)号：US20150039829A1

    公开(公告)日：2015-02-05

    申请号：US14456769

    申请日：2014-08-11

    Applicant: Cisco Technology, Inc.

    Inventor： Varagur V. Chandrasekaran ,  Ramesh Sivakolundu ,  Dennis Kai-Fat Fong

    IPC: G06F3/06

    CPC classification number: G06F3/0665 ,  G06F3/0604 ,  G06F3/0619 ,  G06F3/067 ,  G06F3/0689 ,  H04L67/1097

    Abstract: Methods and apparatus for managing exchanges in a network device of a storage area network are disclosed. In a first “host-side” exchange initiated by an initiator and between the initiator and the network device, one or more frames are received from an initiator and/or sent to the initiator. At least one of the frames pertains to access of a virtual storage location of a virtual storage unit representing one or more physical storage locations on one or more physical storage units of the storage area network. One or more “disk-side” exchanges between the network device and one or more targets (i.e., physical storage units) are initiated in response to the first exchange. In the disk-side exchanges, one or more frames are sent from the network device to one of the targets and/or received from the target. Exchange information for the host-side exchange and the associated disk-side exchanges are updated throughout the exchanges.

    Abstract translation: 公开了一种用于管理存储区域网络的网络设备中的交换的方法和装置。 在由发起者发起并且在发起者和网络设备之间发起的第一个“主机侧”交换中，从发起者接收一个或多个帧，和/或发送到发起者。 至少一个帧涉及代表存储区域网络的一个或多个物理存储单元上的一个或多个物理存储位置的虚拟存储单元的虚拟存储位置的访问。 响应于第一次交换，启动网络设备与一个或多个目标（即，物理存储单元）之间的一个或多个“盘侧”交换。 在磁盘侧交换机中，一个或多个帧从网络设备发送到目标之一和/或从目标接收。 主机端交换机和相关的磁盘侧交换机的交换信息在整个交换机中进行更新。

    STORAGE AWARE CONGESTION MANAGEMENT
    9.
    发明公开
    STORAGE AWARE CONGESTION MANAGEMENT 审中-公开

    公开(公告)号：US20240031295A1

    公开(公告)日：2024-01-25

    申请号：US17870578

    申请日：2022-07-21

    Applicant: Cisco Technology, Inc.

    Inventor： Harsha Bharadwaj ,  Ramesh Sivakolundu

    IPC: H04L47/193 ,  G06F3/06 ,  H04L47/263

    CPC classification number: H04L47/193 ,  G06F3/0613 ,  G06F3/0659 ,  G06F3/067 ,  H04L47/263

    Abstract: A method of congestion mitigation may include determining whether a host is sending a read command or a write command to an NVMe controller, and in response to a determination that the host is sending the read command, transmitting the read command via a first transmission control protocol (TCP) connection between the host and the NVMe controller. The method may further include in response to a determination that the host is sending the write command, transmitting the write command via a second TCP connection between the host and the NVMe controller.

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