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WO2025161317A1 - Serveur - Google Patents

Serveur

Info

Publication number
WO2025161317A1
WO2025161317A1 PCT/CN2024/109256 CN2024109256W WO2025161317A1 WO 2025161317 A1 WO2025161317 A1 WO 2025161317A1 CN 2024109256 W CN2024109256 W CN 2024109256W WO 2025161317 A1 WO2025161317 A1 WO 2025161317A1
Authority
WO
WIPO (PCT)
Prior art keywords
node
pcie
bracket
board
male connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
PCT/CN2024/109256
Other languages
English (en)
Chinese (zh)
Inventor
黄凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Metabrain Intelligent Technology Co Ltd
Original Assignee
Suzhou Metabrain Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Metabrain Intelligent Technology Co Ltd filed Critical Suzhou Metabrain Intelligent Technology Co Ltd
Publication of WO2025161317A1 publication Critical patent/WO2025161317A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/18—Packaging or power distribution
    • G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0026—PCI express

Definitions

  • the present application relates to the technical field of servers, and in particular to a server.
  • the present application provides a server to solve the problem of affecting customer services during node power outage maintenance.
  • the present application provides a server, comprising:
  • a chassis having a mounting cavity provided therein;
  • a node bracket is provided with a female connector; the node bracket is arranged in the installation cavity and is used to install a node module; the male connector of the node module is suitable for connecting with the female connector;
  • the PCIE bracket is provided with a female high-density terminal; the PCIE bracket is provided in the installation cavity, and the The PCIE bracket is used to install the PCIE device; the male high-density terminal of the PCIE device is suitable for connecting with the female high-density terminal of the PCIE bracket;
  • An equipment bracket is provided in the installation cavity; the equipment bracket is used to install auxiliary equipment, and the auxiliary equipment at least includes an installation fan, a baseboard management controller and a power supply;
  • Cables are provided in the node bracket, the PCIE bracket and the device bracket, and the female connector, the female high-density terminal and the auxiliary device are communicatively connected through the cables.
  • the embodiment of the present application can enable the node module and PCIE device to perform hot-swappable operation under power by setting the node bracket and the PCIE bracket, that is, when multiple node modules are set in the server, if one node module is abnormal or fails, the failed node module can be operated and maintained under normal power supply of the server, without the need to power off and shut down another normal node module.
  • the node module when maintaining the node module, if it is necessary to unplug the node module, since it is a pluggable connector such as a female connector and a male connector, it can be directly unplugged without removing various cables first. After completing the operation and maintenance of the node module, the node module can be directly plugged back into the node bracket.
  • the PCIE device when it is necessary to maintain the PCIE device, the PCIE device can be directly unplugged. Therefore, after the interconnection cable is made into a fixed pluggable connector, a blind plug operation can be realized, thereby realizing rapid switching of different interconnection modes. Furthermore, there is no need to power off the server for maintenance, ensuring the normal operation of customer business and meeting customer usage needs.
  • the node module and the PCIE device are communicatively connected via the cable.
  • the embodiment of the present application sets up a node bracket and a PCIE bracket. Since cables are set in the node bracket, the PCIE bracket and the device bracket, and the female connector, the female high-density terminal and the auxiliary equipment are connected for communication through the cables, it is only necessary to connect the node module to the node bracket and the PCIE device to the PCIE bracket to achieve communication connection between the node module and the PCIE device. At the same time, during the actual installation process, there is no need to search for the cables to be plugged in and unplugged. The technicians can directly install the node module and the PCIE device, thereby realizing fast switching between different interconnection modes. Moreover, since the positions of the female connector and the female high-density terminal are fixed, and the female connector and the female high-density terminal are large in size, the technicians can perform blind plugging operations, thereby simplifying the technicians' operating procedures.
  • a power supply on the device bracket supplies power to the node module and the PCIE device.
  • a node bracket and a PCIE bracket are provided. Since cables are provided in the node bracket, the PCIE bracket and the device bracket, and the female connector, the female high-density terminal and the auxiliary equipment are connected to each other through the cables, it is only necessary to connect the node module to the node bracket, and the PCIE bracket is not provided.
  • the power supply can be used to power the node module and the PCIE device.
  • technicians can directly install the node module and PCIE device without having to find and insert dedicated power supply cables. This simplifies the technician's operation process to a certain extent and improves their work efficiency during equipment assembly.
  • the baseboard management controller when the node module is installed on the node bracket and the PCIE device is installed on the PCIE bracket, the baseboard management controller sends a low-speed logic control signal to the node module and the PCIE device.
  • the embodiment of the present application sets up a node bracket and a PCIE bracket. Since cables are set in the node bracket, the PCIE bracket and the device bracket, and the female connector, the female high-density terminal and the auxiliary equipment are connected to each other through the cables, it is only necessary to connect the node module with the node bracket and the PCIE device with the PCIE bracket, and the low-speed logic control signal can be sent to the node module and the PCIE device through the baseboard management controller. At the same time, in the actual installation process, there is no need to separately find and insert dedicated control lines. The technicians can directly install the node module and the PCIE device, which simplifies the technicians' operating procedures to a certain extent and improves the technicians' work efficiency during equipment assembly. In addition, since the positions of the female connector and the female high-density terminal are fixed, and the female connector and the female high-density terminal are large in size, the technicians can perform blind insertion operations, thereby simplifying the technicians' operating procedures.
  • the node bracket, the PCIE bracket, and the device bracket are fixed to the bottom of the installation cavity through a detachable component.
  • the embodiments of the present application utilize detachable components to flexibly adjust the location and quantity of node brackets, PCIE brackets, and device brackets, thereby meeting users' varying server configuration requirements, improving the ability to coordinate different server configurations, and enhancing server compatibility. Furthermore, when node brackets, PCIE brackets, and device brackets reach their maintenance and replacement cycles, technicians can easily disassemble them, thereby simplifying the technicians' operational processes and improving their work efficiency during equipment assembly.
  • the detachable component is a hand screw and a first screw hole correspondingly opened on the node bracket, the PCIE bracket and the device bracket and a second screw hole opened in the installation cavity.
  • the embodiment of the present application provides hand screws, which can eliminate the need for additional tools for disassembly and assembly when fixing the lower outer shell to the chassis. After the hand screws are aligned with the first screw hole and the second screw hole, the technician can simply screw the hand screws into the first screw hole and the second screw hole by hand, thereby improving the efficiency of disassembly and assembly.
  • the node bracket, the PCIE bracket and the device bracket are integrally formed into an integral bracket, and a cable channel is formed in the integral bracket, and cables are arranged in the cable channel.
  • the embodiment of the present application forms the node bracket, the PCIE bracket and the device bracket into an integral bracket, without the need to separately open molds for each bracket, and can be directly pressed and formed using a set of molds, which can save production costs to a certain extent.
  • the cable channel can be directly formed inside the integral bracket according to a predetermined design, so that the cables can interconnect the various devices in the cable channel, thereby eliminating the need for technicians to plug in each cable individually, thereby improving installation efficiency.
  • the cables since the cables are located in the cable channel, they will not affect the installation space outside the integral bracket, thereby improving space utilization, making the internal space of the server more tidy, and further facilitating maintenance by technicians.
  • the PCIE bracket is located on the front window of the chassis, the fan on the device bracket is located in the middle of the chassis, the power supply on the device bracket is located on one side of the rear window of the chassis, and the node bracket is located on the other side of the rear window of the chassis.
  • the equipment support includes:
  • a power board is provided with two stacked power connectors, and a power supply is suitable for being plugged into the power connectors;
  • An auxiliary equipment board is connected to the power board via a board-to-board terminal, and the auxiliary equipment board and the power board are arranged vertically; the auxiliary equipment board is used to install the fan and the baseboard management controller.
  • the embodiments of the present application connect the auxiliary device board to the power board via board-to-board terminals.
  • the actual position of the board-to-board terminals can be changed based on the actual layout of the server chassis, thereby changing the actual position of the power board or auxiliary device board, allowing the power board or auxiliary device board to be aligned with the actual chassis layout during installation.
  • the power board or auxiliary device board when performing maintenance on the power board or auxiliary device board alone, there is no need to disassemble the entire device bracket, making it easier for technicians to disassemble the equipment. This simplifies the technician's operating process to a certain extent and improves their work efficiency during equipment assembly.
  • a power supply connector is also provided on the auxiliary device board, and the power supply supplies power to the node module and PCIE device through the power connector, the power board, the board-to-board terminal, the auxiliary device board, and the power supply connector in sequence.
  • two node supports are provided, and the two node supports are stacked.
  • the node module is provided with a processor, and the two ends of the processor are each provided with multiple memories, and the node module is provided with multiple male connectors, and the male connectors are high-density connectors.
  • the high-density connector at least includes a first node male connector, a second node male connector, a first control signal male connector, and a first power supply male connector;
  • the first node male connector and the second node male connector are used to provide PCIE high-speed signals for PCIE devices and NVME storage hard drives;
  • the first control signal male connector is used to provide a control signal for the interconnection between the node module and the baseboard management controller
  • the first power supply male connector is used to interconnect with a power source to at least supply power to the processor and memory.
  • the server further includes:
  • a PCIE expansion board is provided with multiple PCIE slots, and the PCIE slots are used to expand and connect PCIE devices.
  • the PCIE devices include at least a GPU, a smart network card, a multihost network card, and a RAID card;
  • the PCIE expansion board is provided with the male high-density terminal, and the male high-density terminal is suitable for connecting with the female high-density terminal of the PCIE bracket.
  • the male high-density terminal when both node brackets are provided with node modules, includes a third node male connector, a fourth node male connector, a second control signal male connector, and a second power supply male connector;
  • the third node male connector and the fourth node male connector are used to receive PCIE signals from the processors of the two node modules;
  • the second control signal male connector is used to communicate with the baseboard management controller
  • the second power supply male connector is used to interconnect with the power board, draw power from the power board, and supply power to the PCIE device on the PCIE expansion board.
  • the male high-density terminal when two node brackets are provided with only one node module, the male high-density terminal includes a fifth node male connector, a third control signal male connector, and a third power supply male connector;
  • the fifth node male connector is used to receive a PCIE signal from the processor of the node module
  • the third control signal male connector is used to communicate with the baseboard management controller
  • the third power supply male connector is used to interconnect with the power board, draw power from the power board, and supply power to the PCIE device on the PCIE expansion board.
  • FIG1 is a comparison diagram of node modules in left-right placement and stacked placement according to an embodiment of the present application
  • FIG2 is an overall internal schematic diagram of a server according to an embodiment of the present application.
  • FIG3 is an overall schematic diagram of the integral bracket in an embodiment of the present application.
  • FIG4 is a schematic structural diagram of a node module according to an embodiment of the present application.
  • FIG5 is a schematic diagram comparing the front and back sides of a power board in an embodiment of the present application.
  • FIG6 is a schematic structural diagram of an auxiliary equipment board in an embodiment of the present application.
  • FIG7 is a communication diagram of a baseboard management controller according to an embodiment of the present application.
  • FIG8 is a schematic diagram of the installation of a node module and a PCIE device according to an embodiment of the present application
  • FIG9 is a communication diagram of a PCIE expansion board when two node modules are provided in an embodiment of the present application.
  • FIG10 is a communication diagram of a PCIE expansion board when only one node module is provided in an embodiment of the present application.
  • both the node module 1 and the PCIE device 2 need to be designed as hot-swappable with power on. That is, when one of the two nodes in the server is abnormal or fails, the failed node can be operated and maintained while the system has power, without the need to power off the other normal node.
  • a server which includes a chassis 5, a node bracket 61, a PCIE bracket 62 and a device bracket 63.
  • an installation cavity is provided inside the chassis 5 , and the node bracket 61 , the PCIE bracket 62 and the device bracket 63 can be directly provided at the bottom of the installation cavity.
  • the node bracket 61 is provided with a female connector, the node bracket 61 is provided in the installation cavity, and the node bracket 61 is used to install the node module 1.
  • the male connector of the node module 1 is suitable for connecting with the female connector. In other words, for the power supply and high-speed signal of the node module 1 Both high-speed and low-speed signals can be transmitted through male and female connectors.
  • a PCIE bracket 62 is provided with female high-density terminals.
  • the PCIE bracket 62 is disposed in the mounting cavity and is used to mount the PCIE device 2.
  • the male high-density terminals of the PCIE device 2 are adapted to connect to the female high-density terminals of the PCIE bracket 62.
  • the power supply, high-speed signals, and low-speed signals of the PCIE device 2 can all be transmitted via the male and female high-density terminals.
  • a device bracket 63 is provided in the installation cavity, and the device bracket 63 is used to install auxiliary equipment, and the auxiliary equipment at least includes an installation fan 3, a baseboard management controller 7 and a power supply 4.
  • Cables are installed within the node bracket 61, the PCIE bracket 62, and the device bracket 63. These cables enable communication between the female connector, the female high-density terminals, and the auxiliary devices. Once all components are installed, the power supply 4 in the device bracket 63 can independently power on and off each node module 1 and PCIE device 2 via the cables.
  • the embodiment of the present application by providing a node bracket 61 and a PCIE bracket 62, can enable the node module 1 and the PCIE device 2 to perform hot-swappable operations under power. That is, when multiple node modules 1 are provided in a server, if one node module 1 experiences an abnormality or failure, the failed node module 1 can be operated and maintained while the server is powered normally, without having to power down and shut down the other normal node module 1. Specifically, when maintaining the node module 1, if it is necessary to unplug the node module 1, since it is a pluggable connector such as a female connector or a male connector, it can be directly unplugged without having to remove various cables first.
  • a pluggable connector such as a female connector or a male connector
  • the node module 1 After completing the operation and maintenance of the node module 1, the node module 1 can be directly plugged back into the node bracket 61. Similarly, when it is necessary to maintain the PCIE device 2, the PCIE device 2 can be directly unplugged. Therefore, after the interconnection cable is made into a fixed pluggable connector, blind plugging operation can be achieved, thereby enabling rapid switching between different interconnection modes. Furthermore, there is no need to power down the server for maintenance, ensuring the normal operation of customer services and meeting customer usage needs.
  • the node module 1 when the node module 1 is installed on the node bracket 61 and the PCIE device 2 is installed on the PCIE bracket 62, the node module 1 and the PCIE device 2 are communicatively connected via the cable.
  • the embodiment of the present application sets up a node bracket 61 and a PCIE bracket 62. Since the node bracket 61, the PCIE bracket 62 and the device bracket 63 are provided with cables, and the female connector, the female high-density terminal and the auxiliary equipment are connected to each other through the cables, it is only necessary to connect the node module 1 with the node bracket 61 and the PCIE device 2 with the PCIE bracket 62 to realize the communication connection between the node module 1 and the PCIE device 2. At the same time, during the actual installation process, there is no need to search for the cables to be plugged in and out, and the technicians can directly connect them. Simply connect the node module 1 and PCIE device 2 and install them, enabling quick switching between different interconnection modes. Furthermore, since the female connector and female high-density terminals are fixed in position and relatively large, technicians can perform blind insertion, simplifying their operational workflow.
  • the power supply 4 on the device bracket 63 supplies power to the node module 1 and the PCIE device 2.
  • the embodiment of the present application sets up a node bracket 61 and a PCIE bracket 62. Since cables are set in the node bracket 61, the PCIE bracket 62 and the device bracket 63, and the female connector, the female high-density terminal and the auxiliary equipment are connected to each other through the cables, it is only necessary to connect the node module 1 to the node bracket 61 and the PCIE device 2 to the PCIE bracket 62, and the node module 1 and the PCIE device 2 can be powered by the power supply 4. At the same time, during the actual installation process, there is no need to separately search for and insert a dedicated power supply line 4. The technician can directly install the node module 1 and the PCIE device 2, which simplifies the technician's operating process to a certain extent and improves the technician's work efficiency when assembling the equipment.
  • the baseboard management controller 7 when the node module 1 is installed on the node bracket 61 and the PCIE device 2 is installed on the PCIE bracket 62, the baseboard management controller 7 sends a low-speed logic control signal to the node module 1 and the PCIE device 2.
  • the embodiment of the present application sets up a node bracket 61 and a PCIE bracket 62. Since cables are set in the node bracket 61, the PCIE bracket 62 and the device bracket 63, and the female connector, the female high-density terminal and the auxiliary equipment are connected to each other through the cables, it is only necessary to connect the node module 1 to the node bracket 61 and the PCIE device 2 to the PCIE bracket 62, and the low-speed logic control signal can be sent to the node module 1 and the PCIE device 2 through the baseboard management controller 7. At the same time, during the actual installation process, there is no need to separately find and insert dedicated control lines.
  • the technician can directly install the node module 1 and the PCIE device 2, which simplifies the technician's operating process to a certain extent and improves the technician's work efficiency during equipment assembly.
  • the technician can perform blind insertion operations, thereby simplifying the technician's operating process.
  • the node bracket 61, the PCIE bracket 62 and the device bracket 63 are fixed to the bottom of the installation cavity through detachable components.
  • the embodiment of the present application can flexibly adjust the location and number of the node bracket 61, PCIE bracket 62 and device bracket 63 through detachable components to meet the different configuration requirements of the user for the server, improve the matching ability of different configurations in the server, and improve the compatibility of the server.
  • the node bracket 61, PCIE bracket 62 and device bracket 63 reach the maintenance cycle and replacement cycle, it is convenient for technicians to disassemble and replace them. It simplifies the operation process of technicians to a certain extent and improves their work efficiency when assembling equipment.
  • the node bracket 61, PCIE bracket 62, and device bracket 63 can be fixedly connected to the installation cavity or detachably connected.
  • fixed connection welding, bonding, etc. can be used.
  • detachable connection screws, screw holes, snap-on slots, or magnetic attraction can be used for fixation.
  • an additional fixing plate can be provided at the bottom of the installation cavity.
  • Those skilled in the art can change the number of fixing plates according to actual conditions, such as 1, 2, 3, 4, etc., and then open a screw hole on the fixing plate. Then, another screw hole is opened on the node bracket 61, PCIE bracket 62, or device bracket 63 at the position of the screw hole. Then, the screw is passed through the screw hole on the fixing plate and the screw hole on the node bracket 61, PCIE bracket 62, or device bracket 63 in sequence, thereby connecting the installation cavity to the node bracket 61, PCIE bracket 62, or device bracket 63.
  • additional clips can be provided at the bottom of the installation cavity.
  • Technicians in this field can change the number of clips according to actual conditions, to 1, 2, 3, 4, etc., and then open a slot that can cooperate with the clip at the position corresponding to the clip on the node bracket 61, PCIE bracket 62 or device bracket 63, and then directly embed the clip on the installation cavity into the slot on the node bracket 61, PCIE bracket 62 or device bracket 63, thereby connecting the installation cavity with the node bracket 61, PCIE bracket 62 or device bracket 63.
  • an additional magnetic sheet can be set at the bottom of the installation cavity.
  • this embodiment is only an example of a fixed connection method and a detachable connection method, but it does not limit this. Those skilled in the art can make changes according to actual conditions as long as the same technical effect can be achieved.
  • the detachable component is a hand screw and a first screw hole correspondingly opened on the node bracket 61, the PCIE bracket 62 and the device bracket 63 and a second screw hole opened in the installation cavity.
  • the embodiment of the present application can fix the lower outer shell to the chassis 5 by providing hand screws, without the need for additional tools for disassembly and assembly.
  • the technician can directly screw the hand screws into the first screw hole and the second screw hole by hand, thereby improving the efficiency of disassembly and assembly.
  • the node bracket 61 , the PCIE bracket 62 and the device bracket 63 are integrally formed into an integral bracket 6 , and a cable channel 64 is formed in the integral bracket 6 , and cables are arranged in the cable channel 64 .
  • the embodiment of the present application forms the node bracket 61, the PCIE bracket 62 and the device bracket 63 into an integral bracket 6.
  • the cable channel 64 can be directly molded inside the integral bracket 6 according to a predetermined design, so that the cables can interconnect the various devices in the cable channel 64, thereby eliminating the need for technicians to plug in each cable separately, thereby improving installation efficiency.
  • the cables since the cables are located in the cable channel 64, they will not affect the installation space outside the integral bracket 6, thereby improving space utilization, making the internal space of the server more tidy, and further facilitating maintenance by technicians.
  • the customer has a requirement for two nodes to share one smart network card and a requirement for multiple hosts.
  • the system design architecture is as follows: the front window of the chassis 5 can be a PCIE device 2 and a storage hard disk, the middle of the chassis 5 is a fan 3, the left side of the rear window of the chassis 5 is two stacked node modules 1, and one side of the rear window of the chassis 5 is two stacked power supplies 4.
  • the PCIE bracket 62 can be located on the front window of the chassis 5, the fan 3 on the device bracket 63 can be located in the middle of the chassis 5, the power supply 4 on the device bracket 63 can be located on one side of the rear window of the chassis 5, and the node bracket 61 can be located on the other side of the rear window of the chassis 5.
  • the device bracket 63 includes a power board 631 and an auxiliary device board 632.
  • the power board 631 is provided with two stacked power connectors 6311, and the power supply 4 is suitable for being plugged into the power connector 6311 in a horizontal direction.
  • the auxiliary device board 632 can be connected to the power board 631 through a board-to-board terminal 633, and the auxiliary device board 632 is arranged vertically to the power board 631.
  • the auxiliary device board 632 is used to install the fan 3 and the baseboard management controller 7. In this way, the power board 631 can be connected to the auxiliary device board 632 through the board-to-board terminal 633 to ultimately realize the transmission of the power supply path, and supply power to the node, PCIE device, fan 3 and storage device.
  • the baseboard management controller 7 can currently use an AST2700 processor to cooperate with the CPLD control component to achieve management of the dual systems, and also realize intelligent control of the heat dissipation of the entire system through the baseboard management controller 7.
  • the baseboard management controller 7 is interconnected with the processor of the node module 1 through X1 PCIE, and the startup function of the processor is detected and identified through the eSPI signal.
  • the two interconnection signals I3C_MGMT and I3C_DBG are used to manage and debug the processor of the node module 1.
  • the SMBUS signal is used to identify the temperature information of the processor of the node module 1, thereby performing heat dissipation control.
  • the BMC 7 uses a low-speed peripheral interface, a USB interface for connecting USB devices such as a keyboard and mouse, and a VGA/DP interface for connecting a monitor.
  • the BMC 7 uses a PHY chip to expand the RJ45 network port, allowing users to perform out-of-band management through the BMC 7.
  • the BMC 7 uses an I2C expander to obtain and manage information from the unexpanded PCIE device 2.
  • the BMC 7 uses a PWM interface to adjust the speed of the fan 3.
  • the embodiment of the present application connects the auxiliary device board 632 to the power board 631 via the board-to-board terminal 633.
  • the actual position of the board-to-board terminal 633 can be changed according to the actual layout of the server chassis 5, thereby changing the actual position of the power board 631 or the auxiliary device board 632, so that the power board 631 or the auxiliary device board 632 is compatible with the actual layout of the chassis 5 during installation.
  • there is no need to disassemble the entire equipment bracket 63 thereby facilitating disassembly by technicians, simplifying the technicians' operating procedures to a certain extent, and improving their work efficiency during equipment assembly.
  • a power supply connector 6321 is also provided on the auxiliary equipment board 632, and the power supply 4 supplies power to the node module 1 and the PCIE device 2 through the power connector 6311, the power board 631, the board-to-board terminal 633, the auxiliary equipment board 632, and the power supply connector 6321 in sequence.
  • two node brackets 61 are provided, and the two node brackets 61 are stacked.
  • the traditional dual nodes are placed left and right.
  • the nodes are placed left and right.
  • the maximum number of memories on each node is 12.
  • the node module 1 up and down, that is, to stack the node module 1, as shown in FIG1 .
  • the node module 1 is provided with a processor, and there are multiple memory sticks at both ends of the processor, for example, there can be 6 memory sticks, and the node module 1 is provided with multiple male connectors, and the male connectors are high-density connectors, and the high-density connectors include at least a first node male connector 11, a second node male connector 12, a first control signal male connector 13, and a first power supply male connector 14.
  • the first node male connector 11 and the second node male connector 12 are used to provide PCIE high-speed signals for the PCIE device 2 and the NVME storage hard disk;
  • the first control signal male connector 13 is used to provide a control signal for the interconnection between the node module 1 and the baseboard management controller 7;
  • the first power supply male connector 14 is used to interconnect with the power supply 4 to at least power the processor and the memory. Typically, a voltage regulator is provided on the processor, and the first power supply male connector 14 can also power the voltage regulator.
  • the server further includes a PCIE expansion board 8, which is provided with multiple PCIE slots for expanding and connecting PCIE devices 2, wherein the PCIE devices 2 include at least a GPU, a smart network card, a multihost network card, a RAID card, etc.
  • the PCIE expansion board 8 is provided with the male high-density terminal, which is suitable for connecting with the female high-density terminal of the PCIE bracket 62.
  • the male high-density terminal when both node brackets 61 are provided with node modules 1, that is, when the customer uses two nodes, the male high-density terminal includes a third node male connector 81, a fourth node male connector 82, a second control signal male connector 83, and a second power supply male connector 84.
  • the third node male connector 81 and the fourth node male connector 82 are used to receive PCIE signals from the processors of the two node modules 1.
  • the third node male connector 81 can be connected to the first node module 1, with a total of 32 PCIE lanes connected. Sixteen of these PCIE lanes are connected to the first interface 85 to expand X16 PCIE devices 2, such as GPU cards and smart network cards, to the first node module 1. The remaining eight PCIE lanes are connected to the third interface 87 to provide eight PCIE lanes from the processor of the first node module 1 for the X16 multi-host network card.
  • the fourth node male connector 82 can be connected to the second node module 1, with a total of 16 PCIE Lanes connected, of which 8 PCIE Lanes are connected to the second interface 86, and 8 PCIE Lanes are connected to the third interface 87, providing the X16 multi-host network card with 8 PCIE Lanes from the processor of the second node module 1.
  • the principle design of the PCIE expansion boards 8 installed on the two PCIE brackets 62 is the same, except that the source of the upstream high-speed PCIE signal of the high-density connector on the PCIE expansion board 8 is different.
  • the 16 PCIE lanes of the first interface 85 on the other PCIE expansion board 8 come from the processor of the second node module 1. Therefore, the GPU card or smart network card installed on the two PCIE brackets 62 can achieve a better balanced design, so that the PCIE resources are evenly distributed, that is, the two node modules 1 have expanded their respective GPU cards or smart network cards.
  • the second control signal male connector 83 is used to communicate with the baseboard management controller 7, specifically to implement I2C and control signal interconnection.
  • the second power supply male connector 84 is used to connect to the power board 631, draw power from the power board 631, and power the PCIE device 2 on the PCIE expansion board 8.
  • the male high-density terminal when the two node brackets 61 are only provided with
  • the male high-density terminal includes a fifth node male connector 88 , a third control signal male connector 89 , and a third power supply male connector 90 .
  • the fifth node male connector 88 is used to receive PCIE signals from the processor of the node module 1.
  • the PCIE signals from the processor of the node module 1 are connected to a total of 32 PCIE lanes, 16 of which are connected to the first interface 85 for expanding X16 PCIE devices 2, such as GPU cards and smart network cards. 8 PCIE lanes are connected to the second interface 86, and the remaining 8 lanes are connected to the third interface 87.
  • the third control signal male connector 89 is used to achieve communication interconnection with the baseboard management controller 7, specifically, to achieve interconnection of I2C and control signals.
  • the third power supply male connector 90 is used to interconnect with the power board 631, draw power from the power board 631, and power the PCIE device 2 on the PCIE expansion board 8.
  • node bracket 61 the overall structure of node bracket 61, PCIE bracket 62, and device bracket 63 remains unchanged. Since only one node is used, only the other node and its associated peripheral cables need to be removed, thus meeting the needs of different customers.
  • the dual nodes of the client system can use or support multi-host network card requirements, that is, the processors of the two node modules 1 each provide an X8 PCIE Lane connected to the X16 network card, and the task requirements of the dual-node processors can be processed simultaneously through a single network card.
  • faulty nodes and faulty PCIE devices 2 can be quickly hot-maintained and seamlessly replaced to ensure business continuity and enhance customer experience.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)

Abstract

La présente demande se rapporte au domaine technique des serveurs, et divulgue un serveur. Le serveur comprend : un châssis, qui est pourvu intérieurement d'une cavité de montage ; des supports de nœud, chacun pourvu d'un connecteur femelle, les supports de nœud étant agencés dans la cavité de montage, les supports de nœud étant utilisés pour monter des modules de nœud, et des connecteurs mâles des modules de nœud étant conçus pour être connectés aux connecteurs femelles ; des bâtis PCIE, chacun pourvu d'un terminal femelle à haute densité, les bâtis PCIE étant agencés dans la cavité de montage, les bâtis PCIE étant utilisés pour monter des dispositifs PCIE, et des bornes mâles à haute densité des dispositifs PCIE étant conçues pour être connectées aux bornes femelles à haute densité des bâtis PCIE ; et un bâti de dispositif, disposé dans la cavité de montage, le bâti de dispositif étant utilisé pour monter des dispositifs auxiliaires, et les dispositifs auxiliaires comprenant au moins un ventilateur de montage, un dispositif de commande de gestion de carte de base et une alimentation électrique, des câbles étant agencés dans les bâtis de noeud, les bâtis PCIE et le bâti de dispositif, et les connecteurs femelles, les bornes haute densité femelles et les dispositifs auxiliaires étant en liaison de communication au moyen des câbles. Selon les modes de réalisation de la présente demande, en fournissant les bâtis de nœud et les bâtis PCIE, les modules de nœud et les bâtis PCIE peuvent effectuer une opération de branchement à chaud électrique ; et après la réalisation d'un câble d'interconnexion dans un connecteur enfichable fixe, une opération de branchement aveugle peut être réalisée, de telle sorte qu'une commutation rapide de différents modes d'interconnexion peut être réalisée. En outre, le serveur n'a pas besoin d'être mis hors tension pour une maintenance, garantissant le fonctionnement normal de services d'utilisateurs, et répondant aux exigences d'utilisation des utilisateurs.
PCT/CN2024/109256 2024-01-30 2024-08-01 Serveur Pending WO2025161317A1 (fr)

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CN117666730B (zh) * 2024-01-30 2024-05-24 苏州元脑智能科技有限公司 服务器

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CN211427335U (zh) * 2019-12-14 2020-09-04 苏州浪潮智能科技有限公司 一种新型高端八路服务器
CN116991783A (zh) * 2023-09-26 2023-11-03 苏州元脑智能科技有限公司 一种多节点服务器架构
CN117666730A (zh) * 2024-01-30 2024-03-08 苏州元脑智能科技有限公司 服务器

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US20190012288A1 (en) * 2017-07-07 2019-01-10 Facebook, Inc. Multi-node server platform with modularly replaceable cards
CN211427335U (zh) * 2019-12-14 2020-09-04 苏州浪潮智能科技有限公司 一种新型高端八路服务器
CN116991783A (zh) * 2023-09-26 2023-11-03 苏州元脑智能科技有限公司 一种多节点服务器架构
CN117666730A (zh) * 2024-01-30 2024-03-08 苏州元脑智能科技有限公司 服务器

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