32 results about "Blade server" patented technology

The invention discloses a method for preventing a hard disk from being destroyed by mistake during blade plugging and unplugging of a multi-blade server, and relates to the technical field of blade servers, the method comprises the following steps: setting a destroying signal port for each blade mainboard in the server and connecting a diode in series; the output end of the destruction control key is connected to a destruction control signal bus and used for triggering unified destruction control operation; when any blade mainboard is not electrified to execute blade plugging operation, a diode is used for preventing a low-level destroying signal from influencing a destroying control signal bus; when hard disk destruction operation is executed, the low-level destruction signal is transmitted to the destruction control signal bus through the diode, and hard disk destruction is executed. The technical problem that in the prior art, in the blade inserting and pulling process of a multi-blade server, due to low-level signal interference of the non-powered blade, a hard disk is mistakenly destroyed is solved, and the technical effects that destroying signal interference of the non-powered blade is effectively isolated, hard disk destroying is prevented from being mistakenly triggered, and data destroying safety and operation efficiency are improved are achieved.

This disclosure describes techniques for interoperability of a blade server in a server chassis, where IOMs of the server chassis do not provide dedicated pins for communicating a physical slot ID to the blade server. BMCs of the blade servers and CMCs of IOMs of the server chassis are mutually configured to broadcast Ethernet frames on layer 2 network segments over a broadcast domain configured by a switch module connected to the blade servers over layer 2 network segments; conduct a slot inference communication protocol using these Ethernet frame broadcasts to enable the CMC to determine a physical slot ID in response to a BMC request, and broadcast that physical slot ID back to the BMC; and use a public certificate-private certificate pair, based in a hardware root of trust, to enforce security of this communication protocol.

The application relates to the technical field of blade servers, in particular to a heat dissipation energy consumption control device and control method of a blade server, which comprises a case, a blade server body and a supporting assembly, a cooling assembly is installed at the rear end of the case, a thermal expansion assembly and a heat conduction assembly are installed on the inner side of the supporting assembly, a pressing plate is installed at the rear end of the thermal expansion assembly and the heat conduction assembly, the thermal expansion assembly comprises a first movable copper shell, a column groove is formed in the inner side of the first movable copper shell, springs are fixedly connected to the inner side of the first movable copper shell close to the rear end, a first fixed copper shell is slidably connected to the inner side of the first movable copper shell, and a first rubber sealing ring is fixedly connected to the outer side of the first fixed copper shell. In the application, the device can precisely cool high-heat blade nodes, solves the problem of local overheating, improves the heat dissipation performance of the whole machine, centrally utilizes heat dissipation medium to reduce energy consumption redundancy, reduces the overall energy consumption, improves the energy utilization efficiency, and adapts to the heat dissipation and energy saving requirements of high-density deployment.

The present application provides a power control system and method for a blade server, and a blade server. The system includes: multiple blade nodes; cold plates in thermal exchange with the blade nodes, the cold plates contain coolant; a liquid cooling module for circulating the coolant in each of the cold plates; multiple power supply units for supplying power to the multiple blade nodes and the liquid cooling module; and an overall management and control module, communicatively connected to each of the blade nodes, the liquid cooling module, and each of the power supply units, configured for monitoring power consumption of each of the blade nodes and the liquid cooling module, and distributing the power consumption evenly among the multiple power supply units.

A server includes a backplane, and a hard disk in the server may be housed on the backplane. The backplane is disposed between an air exhaust vent and an air intake vent of the server, and the backplane may be parallel to an air inflow direction of the air intake vent or an air outflow direction of the air exhaust vent. The backplane is parallel to the air direction.

The utility model discloses an efficient heat dissipation blade server case which comprises a case body, guide frames are symmetrically installed on the two side walls in the case body, a push-pull assembly of a U-shaped structure is installed in a sliding mode through cooperation of the two guide frames, and installation frames are symmetrically installed at the end, located on the push-pull assembly, of the case body. A plurality of bottom plates are mounted through cooperation of the two mounting frames, the upper surfaces of the bottom plates are used for mounting server hardware, liquid cooling grooves are formed in the bottom plates, the two ends of each liquid cooling groove penetrate through the corresponding bottom plate and are used for mounting liquid cooling pipes, and the two ends of each liquid cooling pipe extend out of the corresponding bottom plate; the liquid inlet pipe is communicated with the liquid inlet ends of the plurality of liquid cooling pipes, the liquid outlet pipe is communicated with the liquid outlet ends of the plurality of liquid cooling pipes, and one end of the liquid inlet pipe and one end of the liquid outlet pipe both extend out of the case body and are connected with an external liquid cooling device.

According to the photovoltaic cell-level dynamic reconfigurable energy generation method and system, each battery is independently packaged in a standard unit, and standardized integration of electrical, cooling and data interfaces is realized through a matrix type intelligent backboard, so that the battery pieces can be plugged on line like a blade server; a GaN-based chip-level power optimizer is arranged in each unit, a distributed energy routing network is formed through interconnection of a high-speed bus, and millisecond-level fault isolation and standby switching are achieved; according to the system, sheet-level electrical data, sensor data and inspection visual data are fused, battery sheet-level fault accurate positioning and service life prediction are achieved through AI diagnosis, and a robot is scheduled to execute non-stop hot plug replacement; battery piece-assembly-power station multi-time-scale cooperative control, inner ring millisecond-level MPPT, middle ring second-level coordinated reconstruction and outer ring minute-level global optimization are adopted. According to the architecture, a photovoltaic power station is converted from a static product into a dynamic ecological system capable of self-sensing and self-healing optimization, and the availability, the generating capacity and the full-life-cycle economy are remarkably improved.

The application relates to a resource intelligent allocation method and device of a virtual desktop based on multi-dimensional constraints, which comprises the following steps: identifying the CPU performance type of a blade server, dynamically adjusting the super-division coefficient based on the CPU performance type of the blade server; calculating the total core number of a virtual CPU, calculating the theoretical allocation number of a virtual machine based on the total core number of the virtual CPU, combining the virtual desktop specification demand of a user, the physical resource of the blade and the number of the allocated virtual machines of the blade; calculating the actual allocation number of the virtual machine based on the total core number of the virtual CPU and the upper limit of the physical resource specification of the blade; judging whether the allocation result meets the multi-dimensional constraints based on the theoretical allocation number of the virtual machine and the actual allocation number of the virtual machine; when the allocation result meets the multi-dimensional constraints, establishing an allocation priority rule, selecting an optimal target blade based on the allocation priority rule, executing the virtual machine resource allocation by using the optimal target blade, and updating the virtual machine resource state.

The application relates to the technical field of servers and discloses a blade server, which comprises a box body, a board card device and a heat dissipation device; the box body is internally provided with a mounting groove; the board card device is mounted in the mounting groove; the heat dissipation device comprises a heat dissipation air duct and a negative pressure structure, the heat dissipation air duct and the mounting groove are sequentially arranged along a first direction, and the heat dissipation air duct and the mounting groove are communicated through a communication port; the heat dissipation air duct comprises a first air inlet and a first air outlet, and the first air inlet and the first air outlet are respectively arranged at two ends of the heat dissipation air duct along a second direction; the negative pressure structure is used for guiding airflow to flow from the first air inlet to the first air outlet; the first direction is perpendicular to the second direction; the application realizes efficient heat transfer and release by optimizing the airflow path, effectively avoids the problem that the fan wind force directly acts on the board card device in the traditional heat dissipation mode, and the board card device may be loosened or unstable, ensures the heat dissipation effect, and guarantees the stability of the board card device installation and the reliability of long-term operation.

The utility model provides a water cooling type blade server, which belongs to the technical field of blade servers, and comprises a main body frame, a plurality of groups of transverse plates and cooling boxes are arranged in the main body frame, cooling assemblies are arranged in the transverse plates, each cooling assembly comprises a cooling pipe, and the cooling pipes are communicated with the cooling boxes to form a cooling loop. Blade server bodies are arranged on one sides of the multiple sets of transverse plates, the blade server bodies are connected with the main body frame through quick release assemblies, the quick release assemblies comprise pressing blocks, the pressing blocks make contact with one sides of the blade server bodies, and a controller is arranged on one side of the main body frame. According to the device, through the arrangement of the cooling assembly and the controller, a user can achieve independent cooling regulation and control on each blade server body, the heat dissipation flexibility of the device is improved, when the device is used, the user can conveniently assemble and disassemble the blade server bodies through the arrangement of the quick disassembly assembly, the sliding groove and the sliding block, and the use is convenient. And a user can maintain and replace the server more conveniently.

The invention relates to the technical field of AI servers, and particularly discloses an AI computer server and a use method thereof, the calculation amount of tasks and the resource occupation condition are read in real time, the execution time is predicted, scheduling is optimized, the power consumption level of the tasks is predicted, and by predicting the calculation amount of the tasks and dynamically adjusting a heat dissipation strategy, resource waste can be remarkably reduced, and the service life of the AI computer server is prolonged. The problems that heat cannot be dissipated in time due to large heat accumulation during high-speed operation of the blade server and the risk of failure of components due to high-temperature accumulation are avoided through heat dissipation in advance, the heat dissipation pressure at the full load rate is relieved in an advanced heat dissipation prediction mode, the system stability and reliability are improved, and the service life of the blade server is prolonged. The problem that aging of electronic components is accelerated due to concentrated high temperature is avoided, and efficient and stable operation of the AI computer blade server in a high-density computing scene is achieved through energy consumption optimization, fault prevention, service life prolonging and space utilization rate improvement.

A storage system is provided. The storage system includes a first storage cluster, the first storage cluster having a first plurality of storage nodes coupled together and a second storage cluster, the second storage cluster having a second plurality of storage nodes coupled together. The system includes an interconnect coupling the first storage cluster and the second storage cluster and a first pathway coupling the interconnect to each storage cluster. The system includes a second pathway, the second pathway coupling at least one fabric module within a chassis to each blade within the chassis.

This disclosure describes multiplexed optical transceivers, such as DWDM multiplexer / demultiplexers, which are aggregated in a server chassis to establish a fabric topology interconnecting blade servers to a dedicated switch module. Blade servers installed in the server chassis can utilize not just Ethernet interfaces to connect to network segments, but also PCIe interfaces as well as a combination of Ethernet and PCIe interfaces. The aggregated optical transceivers multiplex and demultiplex wavelength-specific optical signals using a laser source, reducing power consumption over switched fabric ASICs. Servicing of the multiplexed optical transceivers is facilitated by installation and replacement of a laser source. Scaling and redundancy of fabric topology interconnects can be facilitated by selection of laser sources generating expanded ranges of discrete wavelengths. Furthermore, chassis management can be facilitated by configuring network controllers of blade servers to transport chassis management instructions over the fabric topology in-band over a network interface, rather than by an out-of-band pathway.

The utility model discloses a blade server facilitating air circulation, and relates to the technical field of blade servers. The cabinet comprises a cabinet body, the outer surface of the cabinet body is provided with a clamping groove, a connecting assembly is clamped in the clamping groove, the outer surface of the connecting assembly is fixedly connected with a frame assembly, a ventilation assembly is slidably connected in the frame assembly, a blade is fixedly installed in the cabinet body, and the frame assembly is used for providing a sliding rail for the ventilation assembly. According to the utility model, through the connection of the connecting assembly and the frame assembly, after the frame assembly and the connecting assembly are fixed on the cabinet body, the connecting assembly is kept stable, the ventilation assembly can move up and down along the connecting assembly, and the ventilation assembly rotates to accelerate air flow, so that cold air outside the cabinet body passes through the ventilation assembly and is blown to the blade; and the ventilation assembly is pushed to slide, the height of the ventilation assembly is changed, the ventilation assembly can be aligned with the main heating position in the blade to precisely cool the blade, and therefore the heat dissipation efficiency is improved.

The utility model provides a power supply switching device which comprises a main body, the main body is provided with an accommodating cavity, the accommodating cavity is used for accommodating and installing a preset target type of power supply module, and the outer surface of the main body is matched with a power supply installation bin of preset target type of electric equipment; the input interface is arranged in the accommodating cavity of the main body and is used for being matched and connected with a power supply port of the preset target type of power supply module; the output interface is arranged on the outer surface of the main body and is used for being matched and connected with a power receiving port of the preset target type of electric equipment; part or all of the pins of the input interface and the output interface are matched through a preset conversion rule, and the matched pins are electrically connected. Through the technical scheme of the specification, the knife box server can be compatible with a common CRPS power supply, and meanwhile, key performances such as power supply efficiency, size matching and mechanical fixation, electrical connection and compatibility, heat dissipation management and the like are reserved.

The invention discloses an electromagnetic environment detection system and method for a blade server. The electromagnetic environment detection system comprises a conducted interference monitoring board integrated in the server. The conducted interference monitoring board comprises an interference extraction unit, a single-chip microcomputer and a state indicating lamp. The input end of the interference extraction unit is connected with a live wire and a zero wire of a power supply filter in a server case, and extracts an electric signal representing conducted interference intensity from a power supply line; the single chip microcomputer performs digital signal processing on the electric signal, compares an obtained interference comprehensive value with a preset threshold value, and judges the state grade of electromagnetic interference; the state indicating lamp is connected with a GPIO port of the single-chip microcomputer and indicates corresponding interference states in different flicker modes. Real-time monitoring, intelligent evaluation and graded early warning of conducted interference of a power supply line are achieved, passive post-restart emergency processing is converted into active pre-interference protection, and stable operation of a blade server and continuous execution of key tasks under the maneuvering deployment condition are effectively guaranteed.

This disclosure describes multiplexed optical transceivers, such as DWDM multiplexer / demultiplexers, which are aggregated in a server chassis to establish a fabric topology interconnecting blade servers to a dedicated switch module. Blade servers installed in the server chassis can utilize not just Ethernet interfaces to connect to network segments, but also PCIe interfaces as well as a combination of Ethernet and PCIe interfaces. The aggregated optical transceivers multiplex and demultiplex wavelength-specific optical signals using a laser source, reducing power consumption over switched fabric ASICs. Servicing of the multiplexed optical transceivers is facilitated by installation and replacement of a laser source. Scaling and redundancy of fabric topology interconnects can be facilitated by selection of laser sources generating expanded ranges of discrete wavelengths. Furthermore, chassis management can be facilitated by configuring network controllers of blade servers to transport chassis management instructions over the fabric topology in-band over a network interface, rather than by an out-of-band pathway.

1. The name of the design product: memory stick. 2. The use of the design product: memory for blade server board. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses an efficient heat dissipation structure of a blade server, and relates to the technical field of blade servers, the efficient heat dissipation structure comprises a cabinet and a server body, the server body is arranged in the cabinet, and a heat dissipation mechanism is arranged in the server body; the heat dissipation mechanism comprises a heat dissipation block, a plurality of heat dissipation fins, a mounting plate, a plurality of motors, a screw rod, a moving plate, a plurality of scrapers and a collection frame, the plurality of heat dissipation fins are integrally formed on the outer wall of the heat dissipation block, the mounting plate is fixedly mounted on one side of the heat dissipation block, the plurality of motors are fixedly mounted on one side of the mounting plate, and the output ends of the motors extend to the other end of the mounting plate. The lead screw is fixedly installed at the output end of the motor. According to the technical scheme provided by the utility model, the heat dissipation mechanism is arranged, the movable plate moves in the gaps among the heat dissipation fins, and the dust is scraped out and pushed into the collection frame through the scraper, so that the dust in the gaps among the heat dissipation fins can be conveniently cleaned and collected, and the influence of dust accumulation on heat dissipation is reduced.

A computer may receive a request to generate a snapshot view of the enterprise network infrastructure. The computer may implement a multithread process to contemporaneously query a plurality of blade servers and server enclosures within the entire network infrastructure. The computer may contemporaneously receive a plurality of information files from the queried network resources (e.g. the blade servers, server enclosures). In active state modes, the computer may push firmware update binaries to the network resources. In a server processing and an active state mode, the computer may implement a multithreaded process to push the firmware update binaries to standalone servers or blade servers that can be accessed directly. In a blade enclosure processing and an active state mode, the computer may implemented a nested multi-threader, using child threads nested within a parent thread to a blade server enclosure to push firmware update binaries to blade servers in the enclosure.

The utility model relates to the technical field of blade servers, and provides a memory device of a blade server and the blade server, and the memory device of the blade server comprises a shell, a fastener and a memory assembly, the shell comprises a first cover plate and a second cover plate, the first cover plate is provided with a first supporting part, and the second cover plate is provided with a second supporting part; the memory assembly comprises memory particles and a first circuit board, the memory particles are installed on the first circuit board, and the first circuit board is located between the first supporting part and the second supporting part; wherein the fastener sequentially penetrates through the first supporting part, the first circuit board and the second supporting part, and a golden finger of the first circuit board is exposed out of the shell. The first circuit board is embedded and fixed between the first cover plate and the second cover plate, only the golden fingers on the first circuit board are exposed so as to be used for inserting the corresponding connectors, the overall structural form is simple and reliable, and installation is convenient.

The invention discloses a hardware module and a blade server, the hardware module comprises a backboard, a plurality of computing blade baseboards and a plurality of functional boards, a plurality of first SAS connectors are arranged on a first surface of the backboard, and a plurality of functional connectors are arranged on a second surface of the backboard. A first SAS connector is arranged on the back plate, a second SAS connector matched with the first SAS connector is arranged on the side edge of each computing blade bottom plate, the computing blade bottom plates are installed on the first surface of the back plate through connection of the first SAS connectors and the second SAS connectors, the multiple function plates are connected with the back plate through the multiple function connectors, the density of the computing blade bottom plates is improved, and the computing blade bottom plates are more compact. And the SAS connector is used to ensure good communication capability and expansion capability.

The invention discloses a two-phase immersion adsorption type cooling system for a data center, and the system comprises a cabinet which is connected with an adsorption refrigeration module, a sensor module, and a controller module; a blade server is arranged in the cabinet, and a tubular heat exchanger is arranged above the blade server; the adsorption refrigeration module is connected with the tubular heat exchanger and used for achieving refrigeration circulation. The sensing module and the control module are matched to control the operation of the system; an adsorption type refrigeration technology is combined with a data center immersion type cooling technology, server heat dissipation serves as driving force for driving the data center to be cooled, waste heat resources of the data center are fully utilized, and the operation cost of the data center is reduced; a two-stage cooling mode is adopted for circulating water in a tubular heat exchanger, firstly, heat is released in an adsorption chamber for desorption of a working medium; and then the waste heat flows through the evaporation chamber and is further cooled by a condensation working medium from the condensation chamber, and the heat transfer temperature difference is reduced in two-stage cooling, so that the utilization efficiency of waste heat resources is improved.

1. The name of the design product: liquid-cooled blade server puller. 2. The use of the design product: for assisting the insertion and removal of servers. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of blade servers, and discloses a shielding anti-interference mechanism suitable for a blade server, which comprises a shielding case, and an exhaust fan is fixedly arranged at the top end of the shielding case. According to the shielding anti-interference mechanism suitable for the blade server, the exhaust fan at the top of the shielding cover can be controlled to be started in the internal ventilation process, external air is sucked in from the air inlet holes, and auxiliary ventilation and heat dissipation can be conducted on the internal blade radiator; meanwhile, in the ventilation process, a metal filter screen piece is fixed in a groove in the rear end of the shielding cover through magnetic attraction of a magnetic strip, and batting, dust, impurities and the like contained in air sucked into the shielding cover from the air inlet holes can be filtered and removed in an auxiliary mode through the arranged metal filter screen piece; dust and foreign matter entering the shielding anti-interference structure in the ventilation process are reduced, ventilation and heat dissipation are achieved while dust prevention is achieved, and the problem that dust prevention is inconvenient while ventilation is conducted on the interior of the shielding anti-interference structure is solved.

A computer may receive a request to generate a snapshot view of the enterprise network infrastructure. The computer may implement a multithread process to contemporaneously query a plurality of blade servers and server enclosures within the entire network infrastructure. The computer may contemporaneously receive a plurality of information files from the queried network resources (e.g. the blade servers, server enclosures). An information file for a network resource may contain information of the network resource such as the operating status, currency (also referred to as assembly date), hardware serial number, firmware version, and / or other information of the network resources. Integrating the information in the received files, the computer may generate snapshot view file. The snapshot view file may be in hypertext markup language (HTML) format. The computer may transmit a selectable link to the snapshot view file to multiple user devices to be displayed in the respective web browsers.

The present invention provides a server management method, device, and cabinet, relating to the field of computer technology. The method comprises: obtaining a node serial number of a target blade server in the cabinet based on the status of a first input / output interface of a baseboard management controller of the target blade server; obtaining a type number of the target blade server based on the status of a second input / output interface of the baseboard management controller; and managing the target blade server based on the node serial number and the type number. While achieving compatibility with multiple types of servers, the present invention can manage target blade servers of different types accordingly based on the node serial number and type number of the target blade server, thus having a wide range of applicability and a high degree of automation.

The invention provides a dry ice jet cooling data center cabinet and machine room cooling heat recovery system which comprises a heat exchanger, a low-pressure compressor, a high-pressure compressor, a gas cooler, a gas-liquid separator, a heat regenerator, a first type cabinet, a second type cabinet, a third type cabinet and a carbon dioxide fluid medium. The carbon dioxide fluid medium is a cabinet cooling medium, a plurality of blade server cooling spaces are arranged in the cabinet, each blade server cooling space comprises an injection chamber, a shelf and a gas collection chamber, a plurality of blade servers are vertically and tightly arranged on the shelf, and cooling channels are arranged among the injection chamber, the shelf, the gas collection chamber and the blade servers. The two-stage compressed carbon dioxide refrigeration system is used for providing carbon dioxide liquid, the nozzles are used for throttling and cooling the carbon dioxide liquid to form dry ice particle fluid, the dry ice particle fluid is sprayed into all the servers in the cabinet, all the server modules are cooled, and the cabinet is compact in structure.

The utility model discloses an immersion type liquid cooling cabinet suitable for a blade server, comprising a cabinet body, the cabinet body is detachably connected with more than one storage box, the storage box is internally provided with a mounting rack, two ends of the storage box are detachably connected with a protection plate, one end of the storage box connected with the cabinet body is provided with a receiving part, and the other end of the storage box is provided with a cooling part. The cabinet body is provided with a connecting part which is matched with the receiving part to realize hot plugging, the storage box which is detachable from the cabinet body is arranged, and the storage box is matched with the two protection plates to form a sealed cavity, so that when a storage device and other electronic devices are installed in the storage box and the cooling liquid is poured into the storage box, the cooling liquid does not leak, and the storage box is provided with the receiving part. The connecting part is arranged on the cabinet body, and hot plugging can be performed between the receiving part and the connecting part, so that the space between the storage box and the cabinet body is kept dry and no cooling liquid is left when a worker pulls out the target instrument for maintenance.