CN104156037A - High-density micro server based on cloud services - Google Patents
High-density micro server based on cloud services Download PDFInfo
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- CN104156037A CN104156037A CN201410331206.2A CN201410331206A CN104156037A CN 104156037 A CN104156037 A CN 104156037A CN 201410331206 A CN201410331206 A CN 201410331206A CN 104156037 A CN104156037 A CN 104156037A
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Abstract
The invention provides a high-density micro server based on cloud services. The micro server comprises a case, computing nodes, a bridge base plate, a hard disk and a hard disk back plate. The computing nodes are arranged in the rear portion of the case, the hard disk is arranged in the front portion of the case, and the bridge base plate and the hard disk back plate are arranged between the computing nodes and the hard disk sequentially; the computing nodes are used for processing system data and managing the entire computer system, the bridge base plate is connected to the hard disk back plate, and the hard disk back plate is connected to the hard disk. The micro server adopts a 2U case as the basic unit, 6 computing nodes are integrated in narrow space, the redundancy management function is provided, and high density, low cost and high capability are realized; the blade-type computing nodes are adopted, the hot swap function is implemented, user's operation is facilitated, and risks of server operation failures are reduced through the design of redundancy management.
Description
Technical field
The present invention relates to microserver, particularly, relate to a kind of high density microserver based on cloud service.
Background technology
Microserver is after blade server, the change again of server form.It has the density higher than blade server, and energy consumption is also lower simultaneously.Microserver on market is mainly divided into two kinds, a kind of is microserver based on ARM framework, such as the cold data storage scheme of Baidu's disclosed " Baidu's cloud " business is exactly the solution based on ARM framework, although this scheme power dissipation ratio is lower, but the Performance Ratio of processor is lower, the calculating of Cloud Server and the requirement of storage aspect performance can not be met completely, the most simply service can only be applied to; Another kind is the microserver based on intel ATOM and Xeon E3 series.Intel processor is in microserver application aspect also in the design application stage at initial stage, although heat radiation aspect is larger, the performance of processor improves a lot.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of high density microserver based on cloud service.
According to the present invention is to provide a kind of 2U case system solution, primary module is the computing node based on intel processor, greatly improved the performance of server, the while three stacked bridge joint back-plane design that add, the optimization of mainboard placing part, and special casing structure, can effectively improve complete machine radiating efficiency.Management and business function are integrated in the design of a node, make machine system with an administration module, seem and more simplify less, and Redundancy Management pattern has increased the security performance of management, and assurance security of system is effectively moved.
According to the high density microserver based on cloud service provided by the invention, comprise cabinet, computing node, bridge joint base plate, hard disk and hard disk backboard;
Wherein, described computing node is arranged on the rear portion of described cabinet, and described hard disk is arranged on the front portion of described cabinet; Described bridge joint base plate and described hard disk backboard are successively between described computing node and described hard disk;
Described computing node, for the treatment of system data and management machine system, connects described hard disk backboard by described bridge joint base plate; The external described hard disk of described hard disk backboard.
Preferably, the quantity of described computing node is six; Described computing node is 2 * 3 matrix distribution on the rear panel of described cabinet;
Six computing nodes interconnect by bridge joint base plate.
Preferably, the quantity of described hard disk is 12, and described hard disk is 4 * 3 matrix distribution on the front panel of described cabinet;
Wherein, a computing node is corresponding with a group hard disc, and a group hard disc comprises two hard disks, thereby six computing nodes are corresponding one by one with six group hard discs.
Preferably, also comprise power module, described power module is arranged on the centre of the described computing node of two row; Described power module connects described hard disk backboard.
Preferably also comprise BMC microprocessor, described BMC microprocessor connects described computing node and described bridge joint base plate; Described BMC microprocessor is for Management Calculation node.
Preferably also comprise radiator fan, described radiator fan is arranged between described hard disk backboard and described bridge joint base plate.
Preferably also comprise bridge sheet, gigabit Ethernet chip and 10,000,000,000 fiber optic network chips;
Wherein, described bridge sheet connects described computing node, and described gigabit Ethernet chip is all connected described bridge sheet with described 10,000,000,000 fiber optic network chips.
Preferably use the first computing node and the second computing node in six computing nodes to carry out Redundancy Management, set the first computing node for the management node of acquiescence; Wherein, Redundancy Management comprises the steps:
Step 1: the first computing node and the second computing node simulate heartbeat signal by microprocessor respectively;
Step 2: when the second computing node detecting surpasses setting-up time interval or disappears with the heartbeat signal of the first computing node, the second computing node is taken over management function.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention be take 2U cabinet as elementary cell, in narrow space, with regard to integrated 6 computing nodes, and has Redundancy Management function concurrently, is really to have realized high density, low cost, high performance microserver;
2, the present invention adopts the computing node of blade type to support warm connection function, user-friendly;
3, the design of the Redundancy Management in the present invention has reduced the risk of server operation troubles;
4, integrated 12 3.5 cun of the present invention's hard disk can also be equipped to storage server, has reached the effect of a tractor serves several purposes.
Accompanying drawing explanation
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the structural representation of front panel in the present invention;
Fig. 2 is the structural representation of rear panel in the present invention;
Fig. 3 is structural representation of the present invention.
In figure:
1 is hard disk;
2 is computing node;
3 is power module;
4 is hard disk backboard;
5 is radiator fan;
6 is bridge joint base plate.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art further to understand the present invention, but not limit in any form the present invention.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.These all belong to protection scope of the present invention.
In the present embodiment, as shown in Figure 1, Figure 2, Figure 3 shows, the high density microserver based on cloud service provided by the invention, comprises cabinet, computing node, bridge joint base plate, hard disk and hard disk backboard;
Wherein, described computing node is arranged on the rear portion of described cabinet, and described hard disk is arranged on the front portion of described cabinet; Described bridge joint base plate and described hard disk backboard are successively between described computing node and described hard disk; Cabinet adopts 2U cabinet.
Described computing node, for the treatment of system data and management machine system, is the nucleus module of machine system, by described bridge joint base plate, is connected described hard disk backboard and is communicated; The external described hard disk of described hard disk backboard.Computing node is connected with bridge joint base plate by the PCIe x8 golden finger of end.Bridge joint base plate is realized and being connected by SAS line with hard disk backboard module.
The quantity of described computing node is six; Described computing node is 3 * 2 matrix distribution on the rear panel of described cabinet; Six computing nodes interconnect by bridge joint base plate.Described computing node all adopts blade type, supports warm connection function.Computing node adopts intel processor to the strong processor of E3-1200LV3, and the maximum 80W that supports of TDP (Thermal Design Power, heat dissipation design power consumption), can configure CPU according to demand; Computing node internal memory supports 4 DDR3L ECC1333/1600 without buffering dual access memory module (Unbuffered Dual In-Line Memory Modules, UDIMM), the maximum 32G that supports; Buffer memory without buffering dual access memory module for operational data.
The quantity of described hard disk is 12, and described hard disk is 3 * 4 matrix distribution on the front panel of described cabinet; Wherein, a computing node is corresponding with a group hard disc, and a group hard disc comprises two hard disks, thereby six computing nodes are corresponding one by one with six group hard discs.Described hard disk adopts 3.5 to deposit hard disk.Thereby the backboard that the hard disk signal wire of hard disk backboard is connected to computing node by SAS line is connected to corresponding computing node.
High density microserver based on cloud service provided by the invention also comprises integrated CPLD (Complex Programmable Logic Device, CPLD), and integrated CPLD participates in the intelligent management of hard disk; Integrated CPLD controls powering on and power down of hard disk according to the light on and off of hard disk indication lamp.
High density microserver based on cloud service provided by the invention also comprises power module, and described power module is arranged on the centre of the described computing node of two row; Described power module connects described hard disk backboard by power connector.High density microserver based on cloud service provided by the invention also comprises BMC microprocessor, and described BMC microprocessor connects described computing node and described bridge joint base plate; Described BMC microprocessor, for Management Calculation node and complete machine shelf management, comprises the hardware environment of computing node, and as the detecting of voltage and temperature and radiator fan control, the switching on and shutting down of computing node are controlled, the control of the mainboard pilot lamp of computing node.
High density microserver based on cloud service provided by the invention also comprises radiator fan, and described radiator fan is arranged between described hard disk backboard and described bridge joint base plate.High density microserver based on cloud service provided by the invention also comprises bridge sheet, gigabit Ethernet chip and 10,000,000,000 fiber chips; Wherein, described bridge sheet connects described computing node, and described gigabit Ethernet chip is all connected described bridge sheet with described 10,000,000,000 fiber optic network chips.
Wherein, gigabit Ethernet chip is for general data exchange; 10000000000 fiber optic network chips are for being connected large data with outside high speed; Described bridge sheet adopts intel bridge sheet C226, on the mainboard of computing node, gigabit Ethernet chip is all connected with intel bridge sheet C226 by PCIe interface with 10,000,000,000 fiber optic network chips, is connected respectively by RJ45 connector (gigabit) with SFP+ connector with outside simultaneously.
BMC microprocessor is by PCIe bus, lpc bus, usb bus, I2C bus is connected with intel bridge sheet C226, is connected, by SATA bus by PECI bus with computing node, IPMBus bus, MDI bus, serial bus and other some control buss are connected to bridge joint base plate
Use the first computing node and the second computing node in six computing nodes to carry out Redundancy Management, the first computing node is the management node of acquiescence, and Redundancy Management comprises the steps:
Step 1: the first computing node and the second computing node are drawn up heartbeat signal by the GPIO signal mode of BMC microprocessor respectively;
Step 2: when the second computing node detecting surpasses setting-up time interval or disappears with the heartbeat signal of the first computing node, the second computing node is taken over management function.
In addition, between the first computing node and the second computing node are mutually straight, be connected rs 232 serial interface signal bus and network interface signal bus, for the mutual transmission of two management node management information.
The first computing node and the second computing node all can be separately as management nodes, utilize BMC microprocessor to manage other computing nodes, the one group of IPMBus bus being specially on BMC microprocessor is received bridge joint base plate by golden finger respectively, then through SAS connector, be connected on remaining five computing nodes, to realize the communication between computing node.In addition, the signal in place of each computing node, starting-up signal also pass through SAS connector and bridge joint backplane transmission to BMC microprocessor, to realize the state detecting of each node.As the first computing node, by detection signal in place, detect other computing nodes and whether have insertion, by IPMBus bus, read and control other computing nodes, as switching on and shutting down, temperature and information of voltage read etc., and can, according to temperature information, regulate the rotating speed of corresponding radiator fan to reach the object of intelligent thermoregulating.In addition, because BMC microprocessor is connected with gigabit Ethernet chip by NCSI bus, so management node is also supported remote management capability.
High density microserver based on cloud service provided by the invention also comprises two mini SATA interfaces and a mini PCIe socket; Mini SATA interface, for external mSATA storage card, can be done system disk and buffer disc and use; Mini PCIe socket, for external PCIe equipment, is typically used as high speed storing equipment, to promote data rate.
Mini SATA is connected to intel bridge sheet C226 by SATA bus, and mini PCIe is connected to intel bridge sheet C226 by PCIe2.0 bus; The external interface connector of mini SATA interface and mini PCIe socket all adopts miniPCIe connector.
High density microserver based on cloud service provided by the invention also comprises 1 PCIe x8 socket, support PCIe3.0, can expand to according to demand other PCIe cards, PCIe x8 socket is used for expanding PCIe add-on card, and PCIe x8 socket is connected to computing node by PCIe3.0 bus.
The front portion of cabinet is hard disk array district, can insert 12 hard disks, the hard disk backboard of fixed vertical inside hard disk, and the inner side of hard disk backboard is fan Fixture, hot-swappable 4 fans.The rear portion of cabinet is computing node, and the centre of computing node is power module.Three grades of fixing bridge joint base plates of stack level are arranged between described computing node and fan Fixture.
The shape of bridge joint base plate PCB makes concave shape into by original rectangle, the outstanding welding PCIe connector on both sides, and for the computing node of pegging graft, middle sunk part socket power module.All SAS connectors and SATA signal driver chip are near PCIe connector, to strengthen signal quality, optimal design simultaneously.
During each modular design of complete machine of the present invention, optimize part placement, make full use of limited space, bridge joint base plate adopts the mode of three grades of stacks, and bridge joint base plate divides three, respectively with three batch total operator node levels, bridge joint base plate is fixed on cabinet with copper post, thereby increase the airspace of cabinet inside, and the casing structure that utilizes customization, make air channel more smooth and easy.Change the shape of module PCB, and adopt the PCIe connector of clamping plate type, make the mainboard of bridge joint base plate and computing node in the same horizontal line, to reduce windage, make system radiating better effects if to optimize overall performance.
The present invention is to provide a kind of 2U case system solution, primary module is the computing node based on intel processor, greatly improved the performance of server, the while three stacked bridge joint back-plane design that add, the optimization of computing node placing part, and special casing structure, can effectively improve complete machine radiating efficiency.Management and business function are integrated in the design of a computing node, make machine system with an administration module, seem and more simplify less, and Redundancy Management pattern has increased the security performance of management.Assurance security of system is effectively moved.
Above specific embodiments of the invention are described.It will be appreciated that, the present invention is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (8)
1. the high density microserver based on cloud service, is characterized in that, comprises cabinet, computing node, bridge joint base plate, hard disk and hard disk backboard;
Wherein, described computing node is arranged on the rear portion of described cabinet, and described hard disk is arranged on the front portion of described cabinet; Described bridge joint base plate and described hard disk backboard are arranged between described computing node and described hard disk in turn;
Described computing node, for the treatment of system data and management machine system, connects described hard disk backboard by described bridge joint base plate; The external described hard disk of described hard disk backboard.
2. the high density microserver based on cloud service according to claim 1, is characterized in that, the quantity of described computing node is six; Described computing node is 3 * 2 matrix distribution on the rear panel of described cabinet;
Six computing nodes interconnect by bridge joint base plate.
3. the high density microserver based on cloud service according to claim 1 and 2, is characterized in that, the quantity of described hard disk is 12, and described hard disk is 3 * 4 matrix distribution on the front panel of described cabinet;
Wherein, a computing node is corresponding with a group hard disc, and a group hard disc comprises two hard disks, thereby six computing nodes are corresponding one by one with six group hard discs.
4. the high density microserver based on cloud service according to claim 3, is characterized in that, also comprise power module, described power module is arranged on the centre of the described computing node of two row; Described power module connects described hard disk backboard.
5. the high density microserver based on cloud service according to claim 3, is characterized in that, also comprises BMC microprocessor, and described BMC microprocessor connects described computing node and described bridge joint base plate; Described BMC microprocessor is for Management Calculation node.
6. the high density microserver based on cloud service according to claim 1, is characterized in that, also comprises radiator fan, and described radiator fan is arranged between described hard disk backboard and described bridge joint base plate.
7. the high density microserver based on cloud service according to claim 5, is characterized in that, also comprises bridge sheet, gigabit Ethernet chip and 10,000,000,000 fiber optic network chips;
Wherein, described bridge sheet connects described computing node, and described gigabit Ethernet chip is all connected described bridge sheet with described 10,000,000,000 fiber optic network chips.
8. the high density microserver based on cloud service according to claim 5, is characterized in that, uses the first computing node and the second computing node in six computing nodes to carry out Redundancy Management, sets the first computing node for the management node of acquiescence; Wherein, Redundancy Management comprises the steps:
Step 1: the first computing node and the second computing node simulate heartbeat signal by microprocessor respectively;
Step 2: when surpassing setting-up time interval or disappearing between the second computing node detecting is with the adjacent heartbeat signal of the first computing node, the second computing node is taken over management function.
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Application publication date: 20141119 |
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