公开(公告)号：US20230111490A1

公开(公告)日：2023-04-13

申请号：US17971029

申请日：2022-10-21

申请人： Intel Corporation

发明人： Yadong LI ,  Scott D. PETERSON ,  Sujoy SEN ,  David B. MINTURN

IPC分类号： H04L49/356 ,  H04L49/00 ,  G06F12/1081 ,  H04L9/06 ,  H04L67/1097 ,  H04L45/00

摘要： Examples described herein relate to a network interface that includes an initiator device to determine a storage node associated with an access command based on an association between an address in the command and a storage node. The network interface can include a redirector to update the association based on messages from one or more remote storage nodes. The association can be based on a look-up table associating a namespace identifier with prefix string and object size. In some examples, the access command is compatible with NVMe over Fabrics. The initiator device can determine a remote direct memory access (RDMA) queue-pair (QP) lookup for use to perform the access command.

公开(公告)号：US20230016328A1

公开(公告)日：2023-01-19

申请号：US17953011

申请日：2022-09-26

申请人： Samsung Electronics Co., Ltd.

发明人： Ramdas Kachare ,  Fred Worley ,  Xuebin Yao

IPC分类号： G06F13/42 ,  G06F3/06 ,  G06F9/4401 ,  H04L49/356 ,  G06F13/40 ,  G06F13/16

摘要： A data storage device includes: a data storage medium; a processor comprising a plurality of processor cores; a plurality of application acceleration black-box (AABB) slots including reconfigurable logic blocks, interconnects, and memories; a host interface that receives a host command from a remote application running on a remote host computer, wherein the host command includes an image file including a register-transfer level (RTL) bitstream and a firmware driver; and a configuration controller that downloads the RTL bitstream to an AABB slot of the plurality of AABB slots and reconfigure the AABB slot, and load the firmware driver to a processor core of the processor. The processor core loaded with the firmware driver runs a data acceleration process of the remote application to access and process data stored in the data storage medium using the RTL bitstream downloaded in the AABB slot.

公开(公告)号：US11558347B2

公开(公告)日：2023-01-17

申请号：US15580570

申请日：2016-06-13

申请人： UMBRA Technologies Ltd.

发明人： Joseph E. Rubenstein

IPC分类号： H04L69/18 ,  H04L9/40 ,  H04L49/356 ,  H04L67/1095 ,  H04L67/1097 ,  H04L45/302 ,  H04L45/243

摘要： Systems and methods for connecting devices via a virtual global network across network fabrics using a network tapestry are disclosed. The network system comprises a first access point server in communication with a first backbone exchange server, a second access point server in communication with a second backbone exchange server, and a network tapestry comprising a first communication path connecting the first and second access point servers and a second communication path connecting the first and second backbone exchange servers.

公开(公告)号：US11528229B2

公开(公告)日：2022-12-13

申请号：US16929064

申请日：2020-07-14

申请人： Intel Corporation

发明人： Albert S. Cheng ,  Thomas D. Lovett ,  Michael A. Parker

IPC分类号： H04L47/24 ,  H04L47/2425 ,  H04L49/356 ,  H04L47/70 ,  H04L43/0894 ,  H04L45/64 ,  H04L47/283

摘要： This disclosure describes systems, devices, methods and computer readable media for enhanced network communication for use in higher performance applications including storage, high performance computing (HPC) and Ethernet-based fabric interconnects. In some embodiments, a network controller may include a transmitter circuit configured to transmit packets on a plurality of virtual lanes (VLs), the VLs associated with a defined VL priority and an allocated share of network bandwidth. The network controller may also include a bandwidth monitor module configured to measure bandwidth consumed by the packets and an arbiter module configured to adjust the VL priority based on a comparison of the measured bandwidth to the allocated share of network bandwidth. The transmitter circuit may be further configured to transmit the packets based on the adjusted VL priority.

公开(公告)号：US11522814B2

公开(公告)日：2022-12-06

申请号：US17102473

申请日：2020-11-24

申请人： International Business Machines Corporation

发明人： Stephen Robert Guendert ,  Michael James Becht ,  Pasquale A. Catalano ,  Christopher J. Colonna

IPC分类号： H04L49/356 ,  G06F9/455 ,  H04L49/00 ,  H04L67/1097

摘要： Techniques for a virtualized fabric login server for a storage area network are described herein. An aspect includes operating a storage area network, the storage area network including a hybrid control plane. Another aspect includes managing, using a virtualized fabric login server and the hybrid control plane, the storage area network, wherein the virtualized fabric login server is disposed in a container that is hosted on an element of the storage area network.

公开(公告)号：US11487696B2

公开(公告)日：2022-11-01

申请号：US16928711

申请日：2020-07-14

申请人： Samsung Electronics Co., Ltd.

发明人： Ramdas Kachare ,  Fred Worley ,  Xuebin Yao

IPC分类号： G06F3/06 ,  G06F13/42 ,  H04L49/356 ,  G06F9/4401 ,  G06F13/16 ,  G06F13/40 ,  G06N20/00

摘要： A data storage device includes: a data storage medium; a processor comprising a plurality of processor cores; a plurality of application acceleration black-box (AABB) slots including reconfigurable logic blocks, interconnects, and memories; a host interface that receives a host command from a remote application running on a remote host computer, wherein the host command includes an image file including a register-transfer level (RTL) bitstream and a firmware driver; and a configuration controller that downloads the RTL bitstream to an AABB slot of the plurality of AABB slots and reconfigure the AABB slot, and load the firmware driver to a processor core of the processor. The processor core loaded with the firmware driver runs a data acceleration process of the remote application to access and process data stored in the data storage medium using the RTL bitstream downloaded in the AABB slot.

公开(公告)号：US20220321415A1

公开(公告)日：2022-10-06

申请号：US17833698

申请日：2022-06-06

申请人： ORACLE INTERNATIONAL CORPORATION

发明人： Bjørn Dag Johnsen ,  Ajoy Siddabathuni ,  Predrag Hodoba

IPC分类号： H04L41/0893 ,  H04L45/00 ,  H04L49/356 ,  H04L45/745 ,  H04L45/24

摘要： Systems and methods for supporting a single logical IP subnet across multiple independent layer 2 subnets in a high performance computing environment. A method can provide, at a computer including one or more microprocessors, a logical device, the logical device being addressed by a layer 3 address, wherein the logical device comprises a plurality of network adapters, each of the network adapters comprising a physical port, and a plurality of switches. The method can arrange the plurality of switches into a plurality of discrete layer 2 subnets. The method can provide a mapping table at the logical device.

公开(公告)号：US20220279057A1

公开(公告)日：2022-09-01

申请号：US17746611

申请日：2022-05-17

申请人： Intel Corporation

发明人： Patrick CONNOR ,  Scott P. DUBAL ,  James R. HEARN ,  Andrew J. HERDRICH ,  Kapil SOOD

IPC分类号： H04L69/326 ,  H04L49/356 ,  H04L9/40

摘要： Examples described herein relate to a network interface device. In some examples, the network interface device is to receive a request to transmit data, based on a first reliable transport protocol, and cause the data to be transmitted in at least one packet, based on a second reliable transport protocol, to a destination device and receive at least one packet, from a sender device, based on the second reliable transport protocol and indicate receipt of the at least one packet, based on the first reliable transport protocol, wherein the first reliable transport protocol is different than the second reliable transport protocol.

公开(公告)号：US11431715B2

公开(公告)日：2022-08-30

申请号：US16529261

申请日：2019-08-01

申请人： Cisco Technology, Inc.

发明人： Venu Gopal Tummala ,  Sunil John Varghese ,  Pramod Menon

IPC分类号： H04L29/06 ,  H04L9/40 ,  H04L49/356 ,  H04L67/1097 ,  H04B10/25 ,  H04L45/02 ,  H04L49/25

摘要： A method includes receiving a FLOGI message sent by a device seeking to log on to a network, wherein the device is in a same zone as reachable devices already logged into the network; in response to the FLOGI message, sending to the device a FC_ID, receiving from the device a query, including the FC_ID, for a list of devices with which the device can communicate, in response to the query, sending to the device an empty list of reachable devices with which the device can communicate within the same zone; after sending the empty list, programming, at least, an access control list (ACL) including information about the device; and after the ACL is programmed, triggering a RSCN message to be sent to the device to cause the device to, for the first time, obtain information about the reachable devices.

公开(公告)号：US11418593B2

公开(公告)日：2022-08-16

申请号：US17248638

申请日：2021-02-01

申请人： Lightfleet Corporation

发明人： William Dress

IPC分类号： H04L67/1097 ,  H04L49/15 ,  H04L49/356 ,  G06F12/0817 ,  G06F3/06 ,  G06F13/28 ,  G06F13/40 ,  H04L67/104 ,  H04L67/1095 ,  H04L12/40 ,  H04L67/10 ,  H04L12/18

摘要： A data distribution system includes a data distribution module and at least two host-bus adapters coupled to the data distribution module. The data distribution system includes a memory-management system including a plurality of memory regions. The memory-management system is coherent across the plurality of memory regions and an absolute address of each of the plurality of memory regions accessed by a same offset.