CN102436291B - Server and using-assembling method, storage system and hard disc device thereof - Google Patents
Server and using-assembling method, storage system and hard disc device thereof Download PDFInfo
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- CN102436291B CN102436291B CN201110348271.2A CN201110348271A CN102436291B CN 102436291 B CN102436291 B CN 102436291B CN 201110348271 A CN201110348271 A CN 201110348271A CN 102436291 B CN102436291 B CN 102436291B
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- hard disk
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- pull device
- server
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F1/187—Mounting of fixed and removable disk drives
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/12—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
- G11B33/125—Disposition of constructional parts in the apparatus, e.g. of power supply, of modules the apparatus comprising a plurality of recording/reproducing devices, e.g. modular arrangements, arrays of disc drives
- G11B33/127—Mounting arrangements of constructional parts onto a chassis
- G11B33/128—Mounting arrangements of constructional parts onto a chassis of the plurality of recording/reproducing devices, e.g. disk drives, onto a chassis
Abstract
The embodiment of the invention discloses a server. The server comprises a machine frame, a system back plate, at least one server mainboard, at least one hard disc back plate, at least one push-pull device and a plurality of hard discs, wherein the hard discs are stored in the push-pull device; the push-pull device is connected with the mainboard in a push-pull manner; the hard discs are stored in the machine frame by utilizing a depth space along the push-pull direction; the arrangement of the hard discs in the push-pull device make the hard discs be directly taken out from the push-pull device when the push-pull device is drew out from the machine frame; the system back plate is connected with the system mainboard; the hard disc back plate is arranged on one side of the push-pull device and is connected with the hard discs in plug-in and plug-out manners; and the hard disc back plate is connected with the system back plate through a flexible cable.
Description
Technical field
The present invention relates to computer communication field, relate in particular to server and use assembly method, storage system, hard disk unit.
Background technology
Along with the fast development of internet, the requirement of the storage density of market to separate unit server and cost is more and more higher.The server stores solution being widely used at present has: external hanging type storage, distributed storage and direct-connected storage, wherein, external hanging type storage and direct-connected carrying cost are higher, the parts prices such as its cable used are comparatively expensive, distributed storage is a kind of high density server storage architecture that the storage of server and calculating are united two into one, lower with respect to external hanging type storage and direct-connected carrying cost.
In the server of existing distributed storage mode, the server of 12 hard disks is set in 2U space, 6 hard disks are only supported in its every U space, can not meet current server for the requirement of storage density.
The existing server that 48 hard disks are set in 4U space, 12 hard disks are supported in its every U space, although solved the low density problem of server hard disc, but this kind of server is not easy to safeguard, in the time that the hard disk of this kind of server is safeguarded and is changed, whole server need to be taken out from rack, then the shell of server be taken apart, affect maintainer's maintenance efficiency.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of server and uses assembly method, low and safeguard inconvenient problem for solving server density that prior art exists, guaranteeing the highdensity while of server stores, improve the maintenance efficiency of server, and reduce server cost.
Concrete, embodiments of the invention provide:
A kind of server, comprising: machine frame, System Backplane, at least one server master board, at least one hard disk backboard, at least one push-pull device at fixed and multiple hard disk; Described hard disk is placed in described push-pull device at fixed, described push-pull device at fixed carries out being plug-typely connected with described server master board, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the modes of emplacement of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed;
Described System Backplane is connected with described server master board, each described hard disk backboard is arranged at described push-pull device at fixed one side, with described hard disk by can pluggable mode being connected, between described hard disk backboard and described System Backplane, be connected by the first flexible cable, described server master board carries out signal transmission by described System Backplane, described the first flexible cable and hard disk backboard and described hard disk;
Described push-pull device at fixed is two, described server master board is two, two described server master boards are all connected with described System Backplane, wherein, hard disk in a described server master board and a described push-pull device at fixed and the hard disk backboard on push-pull device at fixed form a storage system, described in another server master board and described in another hard disk backboard on hard disk in push-pull device at fixed and another push-pull device at fixed form another storage system, two described storage systems are for mutual Backup Data, make in the time that a described storage system is normally worked, can plug operation to the described server master board in storage system described in another,
Described hard disk backboard comprises: extended chip and Redundant Array of Independent Disks (RAID) card, described extended chip is connected with described Redundant Array of Independent Disks (RAID) card and described hard disk respectively, and described Redundant Array of Independent Disks (RAID) card is connected by described the first flexible cable with described System Backplane;
Described Redundant Array of Independent Disks (RAID) card is used for: carrying out data and write fashionablely linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the bus interface signal of described System Backplane output is converted into serial connecting small computer system interface signal; Carrying out data while reading to linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the serial connecting small computer system interface signal of described extended chip output is converted into bus interface signal, and bus interface signal is transferred to described System Backplane; Described extended chip is used for: the hard disk being connected with described extended chip is carried out data write fashionable, by the output of described Redundant Array of Independent Disks (RAID) card
The quantity of serial connecting small computer system interface signal is expanded, and described serial connecting small computer system interface signal after quantity expansion is transferred to respectively to described hard disk; The hard disk being connected with described extended chip being carried out to data while reading, the quantity of the serial connecting small computer system interface signal of described hard disk output is integrated.
A kind of storage system, is applied to server system, and described server system comprises machine frame, System Backplane, and described storage system comprises:
Server master board, push-pull device at fixed, hard disk backboard and multiple hard disk;
Described hard disk is placed in described push-pull device at fixed, described push-pull device at fixed carries out being plug-typely connected with described server master board, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the modes of emplacement of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed; Described System Backplane is connected with described server master board, each described hard disk backboard is arranged at described push-pull device at fixed one side, with described hard disk by can pluggable mode being connected, between described hard disk backboard and described System Backplane, be connected by the first flexible cable, described server master board carries out signal transmission by described System Backplane, described the first flexible cable and hard disk backboard and described hard disk;
Described push-pull device at fixed is two, described server master board is two, two described server master boards are all connected with described System Backplane, wherein, hard disk in a described server master board and a described push-pull device at fixed and the hard disk backboard on push-pull device at fixed form a storage system, described in another server master board and described in another hard disk backboard on hard disk in push-pull device at fixed and another push-pull device at fixed form another storage system, two described storage systems are for mutual Backup Data, make in the time that a described storage system is normally worked, can plug operation to the described server master board in storage system described in another, described hard disk backboard comprises: extended chip and Redundant Array of Independent Disks (RAID) card, described extended chip respectively with described independent disk
Redundant array card is connected with described hard disk, and described Redundant Array of Independent Disks (RAID) card is connected by described the first flexible cable with described System Backplane;
Described Redundant Array of Independent Disks (RAID) card is used for: carrying out data and write fashionablely linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the bus interface signal of described System Backplane output is converted into serial connecting small computer system interface signal; Carrying out data while reading to linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the serial connecting small computer system interface signal of described extended chip output is converted into bus interface signal, and bus interface signal is transferred to described System Backplane;
Described extended chip is used for: write fashionable the hard disk being connected with described extended chip is carried out to data, the quantity of the serial connecting small computer system interface signal of described Redundant Array of Independent Disks (RAID) card output is expanded, and described serial connecting small computer system interface signal after quantity expansion is transferred to respectively to described hard disk; The hard disk being connected with described extended chip being carried out to data while reading, the quantity of the serial connecting small computer system interface signal of described hard disk output is integrated.
A kind of hard disk unit, is applied to server system, and described server system comprises: machine frame, System Backplane, server master board;
Described hard disk unit comprises: hard disk backboard, push-pull device at fixed and multiple hard disk;
Described hard disk is placed in described push-pull device at fixed, described push-pull device at fixed carries out being plug-typely connected with described server master board, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the modes of emplacement of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed;
Described System Backplane is connected with described server master board, each described hard disk backboard is arranged at described push-pull device at fixed one side, with described hard disk by can pluggable mode being connected, between described hard disk backboard and described System Backplane, be connected by the first flexible cable, described server master board is by described System Backplane, described the first flexibility
Cable and hard disk backboard and described hard disk carry out signal transmission, described push-pull device at fixed is two, described server master board is two, two described server master boards are all connected with described System Backplane, wherein, hard disk in a described server master board and a described push-pull device at fixed and the hard disk backboard on push-pull device at fixed form a storage system, described in another server master board and described in another hard disk backboard on hard disk in push-pull device at fixed and another push-pull device at fixed form another storage system, two described storage systems are for mutual Backup Data, make in the time that a described storage system is normally worked, can plug operation to the described server master board in storage system described in another, described hard disk backboard comprises: extended chip and Redundant Array of Independent Disks (RAID) card, described extended chip is connected with described Redundant Array of Independent Disks (RAID) card and described hard disk respectively, and described Redundant Array of Independent Disks (RAID) card is connected by described the first flexible cable with described System Backplane,
Described Redundant Array of Independent Disks (RAID) card is used for: carrying out data and write fashionablely linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the bus interface signal of described System Backplane output is converted into serial connecting small computer system interface signal; Carrying out data while reading to linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the serial connecting small computer system interface signal of described extended chip output is converted into bus interface signal, and bus interface signal is transferred to described System Backplane;
Described extended chip is used for: write fashionable the hard disk being connected with described extended chip is carried out to data, the quantity of the serial connecting small computer system interface signal of described Redundant Array of Independent Disks (RAID) card output is expanded, and described serial connecting small computer system interface signal after quantity expansion is transferred to respectively to described hard disk; The hard disk being connected with described extended chip being carried out to data while reading, the quantity of the serial connecting small computer system interface signal of described hard disk output is integrated.
The hard disk of the server that the embodiment of the present invention provides is placed in a push-pull device at fixed, communicate by hard disk backboard, flexible cable, System Backplane and server master board, wherein, push-pull device at fixed with server master board by can push-pull fashion being connected, like this, push-pull device at fixed can be pushed or pulls out the machine frame of server; And the hard disk modes of emplacement in push-pull device at fixed can make again hard disk to be directly removed from push-pull device at fixed;
Like this, if need to safeguard hard disk, as long as push-pull device at fixed is pulled out from machine frame, just can directly extract hard disk and safeguard, after having safeguarded, again plug hard disk and then push-pull device at fixed is pushed to machine frame, thereby promoted maintenance efficiency.
The push-and-pull direction of meanwhile, prolonging push-pull device at fixed by utilization in the embodiment of the present invention is in the depth space of machine frame inside
Place the mode of hard disk, can effectively utilize the space of server to place more hard disk, thereby improve the storage density of server.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of server in the embodiment of the present invention;
Fig. 2 is the structural representation in the embodiment of the present invention with the server of two push-pull device at fixed;
Fig. 3 is the structural representation of embodiment of the present invention middle slideway and slide plate;
Fig. 4 is the structural representation of hard disk after being drawn out of in server in the embodiment of the present invention;
Fig. 5 is the principle schematic of hard disk backboard in the embodiment of the present invention;
Fig. 6 is the principle schematic of server in the embodiment of the present invention;
Fig. 7 is a kind of server using method of embodiment of the present invention process flow diagram;
Fig. 8 is a kind of server assembly method of embodiment of the present invention process flow diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment mono-
The embodiment of the present invention provides a kind of server, and as shown in Figure 1, this server comprises:
The server that the embodiment of the present invention provides, utilizes the depth space that prolongs push-and-pull direction at the inner hard disk 3 of placing of machine frame 2, and this laying method has effectively utilized the space of server, has increased the storage density of server in unit space.
The concrete modes of emplacement of hard disk 3 in push-pull device at fixed 4 here do not limit, and for example, hard disk 3 can overlay in push-pull device at fixed 4 sidewards side by side, also can adjust the height of machine frame 2, makes hard disk 3 endways placed side by side in push-pull device at fixed 4.By specific modes of emplacement, make in the time that push-pull device at fixed pulls out from machine frame, can directly hard disk be taken out from push-pull device at fixed, here " directly " refers to does not need to remove miscellaneous part (as stopping some spacing body of getting hard disk with hand), those skilled in the art can easily learn, reach this effect, a very simple mode is exactly by several hard disk levels or the vertical row hard disk backboard that is inserted in a row, the side contacting with hand while plug with user does not arrange extra restraining mass around, like this, user can directly plug hard disk.
System Backplane 1 is connected with server master board 15, each hard disk backboard 5 is arranged at push-pull device at fixed 4 one sides, with hard disk 3 by can pluggable mode being connected, between hard disk backboard 5 and System Backplane 1, be connected by the first flexible cable 6, server master board 15 carries out signal transmission by System Backplane 1, the first flexible cable 6 and hard disk backboard 5 with hard disk 3.
On hard disk backboard 5 and System Backplane 1, be provided with connector, and be connected with the two ends of the first flexible cable 6 by this connector respectively, hard disk backboard 5 grows in push-pull device at fixed 4 parts in a side of push-pull device at fixed 4 system-oriented backboards 1, is arranged on that on hard disk backboard 5, this grows the part of push-pull device at fixed 4 on hard disk backboard 5 for the connector being connected with the first flexible cable 6.
Server in the embodiment of the present invention adopts drawing and pulling type design, because server is placed in rack, when normal work, push-pull device at fixed 4 is arranged in machine frame, and when if desired the hard disk 3 in server maintenance, staff only need pull out push-pull device at fixed 4 from machine frame 2, from rack, push-pull device at fixed 4 is pulled out, then directly take out hard disk and safeguard, after maintenance finishes, then push-pull device at fixed 4 is pushed to machine frame 2.Need to be by after whole server pull-out rack in the time safeguarding with respect to server of the prior art, the hard disk that could take out in server safeguards, the server in the embodiment of the present invention has improved the maintenance efficiency of staff to server greatly.
In addition, flexible cable can be contained in cable box, on the elastic device being provided with in cable box, flexible cable is wrapped on this elastic device, in the time that push-pull device at fixed is pulled outwardly, flexible cable is drawn out cable box gradually, in the time that push-pull device at fixed pushes away inward, elastic device rotation in cable box, is recovered to flexible cable in cable box.In embodiments of the present invention, flexible cable can be also collapsible cable, and this cable is flat, in the time that push-pull device at fixed is pulled outwardly, collapsible cable is stretched gradually by closed state, and in the time that push-pull device at fixed pushes away inward, collapsible cable is folded into closed state gradually by straight configuration.
Server in the embodiment of the present invention adopts hard disk to connect hard disk backboard, and hard disk backboard and the mode that server master board is connected with System Backplane have respectively been realized the server framework with storage integrated in calculating.In existing external hanging type storage mode, because hard disk is outer being connected on outside the hardware for calculating, easily be subject to transmission range for the cable that connects them, the impact of the factors such as outside electromagnetic interference, and then can make the performance of external hard drive be affected, so in existing external hanging type storage system, all adopt comparatively expensive high-performance cable to avoid above-mentioned ectocine, and the server that the embodiment of the present invention provides is all incorporated in a machine frame by the hardware for calculating with for the hard disk of storing, make hard disk and greatly shorten for the distance between the hardware calculating, and the extraneous interference being subject to for the cable connecting between hard disk and computing equipment is also relative much smaller, so can realize the data transmission between hard disk and computing equipment by the lower cable of use cost in the server providing in the embodiment of the present invention, thereby in having saved server space, reduce the cost of server.
The server that the embodiment of the present invention provides, the design of employing drawing and pulling type, in depth direction in push-pull device at fixed, stack hard disk, and connect push-pull device at fixed and System Backplane with flexible cable, effectively utilize the space of server, increased the storage density of server in unit space, improved greatly the maintenance efficiency of staff to server simultaneously, and realize the server framework with storage integrated in calculating, saved space and the cost of server.
Embodiment bis-
Based on above-described embodiment, the embodiment of the present invention provides a kind of server, and as shown in Figure 2, this server comprises:
System Backplane 1 is connected with server master board 15, each hard disk backboard 5 is arranged at push-pull device at fixed 4 one sides, with hard disk 3 by can pluggable mode being connected, between hard disk backboard 5 and System Backplane 1, be connected by the first flexible cable 6, server master board 15 carries out signal transmission by System Backplane 1, the first flexible cable 6 and hard disk backboard 5 with hard disk 3.The first flexible cable is for transfer bus interface signal and power supply signal between described hard disk backboard and described System Backplane.
In machine frame 2, be provided with horizontal baffle 13, described horizontal baffle 13 is between described server master board 15 and described push-pull device at fixed 4, the upper surface of described horizontal baffle 13 is provided with slideway 7, as shown in Figure 3, push-pull device at fixed 4 comprises: drawer 17 and the slide plate 16 that is fixed on drawer 17 lower surfaces, slide plate 16 embeds in slideway 7, server in the embodiment of the present invention comprises two push-pull device at fixed 4, each push-pull device at fixed 4 lower surfaces have been arranged side by side two slide plates 16, on horizontal baffle 13, be provided with four slideways 7, each push-pull device at fixed 4 uses two slideways 7, four slide plates 16 of two push-pull device at fixed 4 embed respectively in slideway 7 corresponding thereto, making two push-pull device at fixed 4 can prolong slideway 7 front and back slides.
In embodiments of the present invention, push-pull device at fixed also can be realized and can push-and-pull being connected of server master board in machine frame by other means, for example, can slideway be set in the both sides of machine frame, the side towards this slideway at push-pull device at fixed arranges slide plate, slide plate embeds in slideway, makes push-pull device at fixed can prolong this slideway and is drawn out or pushes.
As shown in Figure 2, because server is placed in rack, when normal work, push-pull device at fixed 4 is positioned on horizontal baffle 13, if desired when the hard disk 3 in server maintenance, staff only need pull out push-pull device at fixed 4 above horizontal baffle 13, from rack, push-pull device at fixed 4 is pulled out, and then just can directly take out hard disk and safeguard.Need to be by after whole server pull-out rack in the time safeguarding with respect to server of the prior art, the hard disk that could take out in server safeguards, the server in the embodiment of the present invention has improved the maintenance efficiency of staff to server greatly.
The depth direction that hard disk 3 prolongs push-pull device at fixed 4 overlays in drawer, and the server providing in the embodiment of the present invention is highly 4U, and in drawer, employing level stacks the mode of hard disk, and 16 hard disks are arranged in a drawer.The normal width of the server of rack placement is at present 446mm to 448mm, in embodiments of the present invention, two drawers just in time can fill up a normal width, therefore, server in the embodiment of the present invention has reached the storage density that 32 hard disks are set in 4U space, and because the drawer of two placement hard disks overlays on machine frame, such set-up mode makes machine frame also can obtain the space of a normal width, and then make can to support to place in machine frame the server master board 15 of two half normal widths, maximize the server density in 4U space.
Between server master board 15 and System Backplane 1, undertaken plugging by connector 11 and be connected.The server master board 15 that is positioned at machine frame 2 can be safeguarded from machine frame 2 taking-ups, and, because server is placed in rack, a side of the machine frame 2 of accommodating server master board 15 is in the face of rack opening, so in the time that server master board 15 is safeguarded, directly the side opening in the face of rack opening by machine frame 2, therefrom extracts server master board 15 out, has improved the maintenance efficiency of staff to server.
In addition, flexible cable can be contained in cable box, on the elastic device being provided with in cable box, flexible cable is wrapped on this elastic device, in the time that push-pull device at fixed is pulled outwardly, flexible cable is drawn out cable box gradually, in the time that push-pull device at fixed pushes away inward, elastic device rotation in cable box, is recovered to flexible cable in cable box.In embodiments of the present invention, flexible cable can be also collapsible cable, and this cable is flat, in the time that push-pull device at fixed is pulled outwardly, collapsible cable is stretched gradually by closed state, and in the time that push-pull device at fixed pushes away inward, collapsible cable is folded into closed state gradually by straight configuration.
Hard disk 3 is realized pluggable link by connector and hard disk backboard 5, and hard disk 3 can directly take out from push-pull device at fixed 4, in embodiments of the present invention, as shown in Figure 4, between hard disk 3 and hard disk backboard, also can carry out signal transmission by the second flexible cable 12.Hard disk backboard is vertically arranged on the side of drawer, it is relative with hard disk backboard and be connected by the second flexible cable 12 with hard disk backboard that hard disk 3 is provided with a side of interface, and then when staff is safeguarded server hard disc, first push-pull device at fixed 4 is pulled out to rack, then just can directly hard disk 3 be taken out from push-pull device at fixed 4, owing to being connected by the second flexible cable 12 between hard disk 3 and hard disk backboard 5, after hard disk 3 is removed, can there is deformation in the second flexible cable 12, guarantee that the data between hard disk 3 and hard disk backboard 5 are connected, to guarantee in the time safeguarding, hard disk 3 still can normally be worked, in the time that staff pulls out push-pull device at fixed 4 and hard disk is safeguarded, do not affect the normal operating conditions of server.
In the server providing in the embodiment of the present invention, on two hard disk drawers, be all provided with respectively a hard disk backboard, as shown in Figure 5, hard disk backboard 5 comprises: extended chip 18 and Redundant Array of Independent Disks (RAID) card 19, extended chip 18 is connected with Redundant Array of Independent Disks (RAID) card 19 and hard disk 3 respectively, and Redundant Array of Independent Disks (RAID) card 19 is connected by the first flexible cable with System Backplane 1.
Redundant Array of Independent Disks (RAID) card 19 for: write fashionablely hard disk 3 being carried out to data, the bus interface signal that System Backplane 1 is exported is converted into serial connecting small computer system interface signal; Hard disk 3 being carried out to data while reading, the serial connecting small computer system interface signal that extended chip 18 is exported is converted into bus interface signal, and bus interface signal is transferred to System Backplane 1;
The server providing in the embodiment of the present invention adopts the Redundant Array of Independent Disks (RAID) card with eight interfaces, write fashionable hard disk is carried out to data, bus interface (the Peripheral Component Interconnect Express that Redundant Array of Independent Disks (RAID) card 19 is exported System Backplane 1, PCIE) signal is converted into eight serial connecting small computer system interfaces (Serial Attached SCSI, SAS) signal, then eight SAS signal extension that extended chip 18 is exported Redundant Array of Independent Disks (RAID) card 19 are 16 SAS signals, and 16 SAS signals are transferred to respectively to 16 hard disks 3,
Hard disk being carried out to data while reading, 16 SAS signal integrations that extended chip 18 is exported 16 hard disks 3 are eight SAS signals; Eight SAS signals that Redundant Array of Independent Disks (RAID) card 19 is exported extended chip 18 are converted into PCIE signal, and PCIE signal is transferred to System Backplane 1.
The server that the embodiment of the present invention provides has added extended chip in hard disk backboard, to after the quantity expansion of the interface of Redundant Array of Independent Disks (RAID) card, be connected with hard disk again, with respect to being directly connected with hard disk with Redundant Array of Independent Disks (RAID) card in prior art, the quantity that has reduced Redundant Array of Independent Disks (RAID) card, has reduced cost.
As shown in Figure 6, server in the embodiment of the present invention comprises: two push-pull device at fixed 4, two block server mainboards 15, two server master boards are positioned at machine frame, and be all half normal width, two block server mainboards 15 are all connected with System Backplane 1, wherein, hard disk in a server master board and a push-pull device at fixed 4 and the hard disk backboard 5 on push-pull device at fixed 4 form an independent storage system 14, described in another server master board and described in another hard disk in push-pull device at fixed 4 and hard disk backboard 5 form another storage systems, two storage systems 14 are for mutual Backup Data, in the time that a storage system is normally worked, can plug operation to the server master board in another storage system, due to the cause mutually backing up, therefore plugging a plank can't obliterated data, thereby reliability and the maintainability of system are improved.
Between two storage systems 14, can pass through the mutual Backup Data of System Backplane 1, when the loss of data of a storage system 14 or while breaking down, another storage system 14 can provide the data that backed up or the storage system work that replaces fault, and such structure has improved the stability of server work.Only support a block server mainboard with respect to server of the prior art, the server that the embodiment of the present invention provides is supported two block server mainboards, make also corresponding the increasing of quantity of the parts such as process chip and storer of server support, strengthened the calculated performance of server.And, due to two mutual Backup Datas of storage system, so in the time that needs are safeguarded server master board, in the situation that guaranteeing the normal work of a storage system, server master board in another storage system can be realized hot plug on System Backplane, directly extract and safeguard from System Backplane by the server master board in another storage system, do not have influence on again the normal operating conditions of server simultaneously.And, because server is placed in rack, a side of the machine frame of accommodating server master board is in the face of rack opening, so in the time that server master board is safeguarded, the directly side opening in the face of rack opening by machine frame, server master board is therefrom extracted out, improved the maintenance efficiency of staff to server.
Server in the embodiment of the present invention, in whole server architecture, add System Backplane, adopt hard disk to connect hard disk backboard, hard disk backboard and the mode that server master board is connected with System Backplane respectively, realized the server framework with storage integrated in calculating.In existing external hanging type storage mode, because hard disk is outer being connected on outside the hardware for calculating, easily be subject to transmission range for the cable that connects them, the impact of the factors such as outside electromagnetic interference, and then can make the performance of external hard drive be affected, so in existing external hanging type storage system, all adopt comparatively expensive high-performance cable to avoid above-mentioned ectocine, and the server that the embodiment of the present invention provides is all incorporated in a machine frame by the hardware for calculating with for the hard disk of storing, make hard disk and greatly shorten for the distance between the hardware calculating, and the extraneous interference being subject to for the cable connecting between hard disk and computing equipment is also relative much smaller, so can realize the data transmission between hard disk and computing equipment by the lower common cable of use cost in the server providing in the embodiment of the present invention, thereby in having saved server space, reduce the cost of server.
The server that the embodiment of the present invention provides, as shown in Figure 2, also comprise: the fan 9 being connected with System Backplane 1 respectively, power supply 8 and IO control panel 10, fan 9, power supply 8 and IO control panel 10 are positioned at the offside of server master board place side, power supply 8 provides electric energy by System Backplane for server, IO control panel 10 carries out input and the output of data to server system by System Backplane, the outside exhausting of fan 9, whole server is dispelled the heat, and because fan 9 is arranged on System Backplane limit, can effectively dispel the heat to System Backplane and server master board, in server, be provided with two mainboards, also can normally work.
In embodiments of the present invention, IO control panel 10 also can be arranged on server master board, and be positioned at the offside of System Backplane 1 place side, be arranged on server master board by IO control panel 10, and the interface of IO control panel is arranged on the outside of machine frame 2, what make that staff can be convenient safeguards IO control panel.
The server that the embodiment of the present invention provides, the design of employing drawing and pulling type, in depth direction in push-pull device at fixed, stack hard disk, and connect push-pull device at fixed and System Backplane with flexible cable, effectively utilize the space of server, increased the storage density of server in unit space, improved greatly the maintenance efficiency of staff to server simultaneously, and realize the server framework with storage integrated in calculating, saved space and the cost of server; The server that the embodiment of the present invention provides can be supported the server master board of two half normal widths, and the mode of an independent storage system of the server master board by half normal width and a push-pull device at fixed formation, realize a pair of active and standby storage system has each other been set in a server, increased stability and the calculated performance of server; The server that the embodiment of the present invention provides has reduced the quantity of Redundant Array of Independent Disks (RAID) card in hard disk backboard, has reduced cost; And realize the hot plug of server master board, further improved staff's maintenance efficiency.
Embodiment tri-
Based on above-described embodiment, the embodiment of the present invention provides a kind of storage system, and this system applies is in server system, and as shown in Figure 1, this server system comprises machine frame 2, System Backplane 1, and described storage system comprises:
Described hard disk 3 is placed in described push-pull device at fixed 4, described push-pull device at fixed 4 carries out being plug-typely connected with described server master board 15, while making described push-pull device at fixed 4 push described machine frame 2 inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk 3 of described machine frame 2 inner placement, wherein, the modes of emplacement of described hard disk 3 in described push-pull device at fixed 4 makes, in the time that described push-pull device at fixed 4 pulls out from described machine frame 2, can directly described hard disk 3 be taken out from described push-pull device at fixed 4.Multiple hard disks 3 be placed in push-pull device at fixed 4, prolong push-and-pull direction depth space in, the complete unscreened side that is emerging in push-pull device at fixed 4, front side of each hard disk 3, make after push-pull device at fixed 4 is drawn out from machine frame 2, can both being directly drawn out of from the side of push-pull device at fixed 4 of any one hard disk in multiple hard disks 3 is next.
The storage system that the embodiment of the present invention provides, utilizes the depth space that prolongs push-and-pull direction at the inner hard disk 3 of placing of machine frame 2, and this laying method has effectively utilized the space of server, has increased the storage density of server in unit space.
The concrete modes of emplacement of hard disk 3 in push-pull device at fixed 4 here do not limit, and for example, hard disk 3 can overlay in push-pull device at fixed 4 sidewards side by side, also can adjust the height of machine frame 2, makes hard disk 3 endways placed side by side in push-pull device at fixed 4.By specific modes of emplacement, make in the time that push-pull device at fixed pulls out from machine frame, can directly hard disk be taken out from push-pull device at fixed, here " directly " refers to does not need to remove miscellaneous part (as stopping some spacing body of getting hard disk with hand), those skilled in the art can easily learn, reach this effect, a very simple mode is exactly by several hard disk levels or the vertical row hard disk backboard that is inserted in a row, the side contacting with hand while plug with user does not arrange extra restraining mass around, like this, user can directly plug hard disk.
Described System Backplane 1 is connected with described server master board 15, each described hard disk backboard 5 is arranged at described push-pull device at fixed 4 one sides, with described hard disk 3 by can pluggable mode being connected, between described hard disk backboard 5 and described System Backplane 1, be connected by the first flexible cable 6, described server master board 15 carries out signal transmission by described System Backplane 1, described the first flexible cable 6 and hard disk backboard 5 with described hard disk 3.
Further, on hard disk backboard 5 and System Backplane 1, be provided with connector, and be connected with the two ends of the first flexible cable 6 by this connector respectively, hard disk backboard 5 grows in push-pull device at fixed 4 parts in a side of push-pull device at fixed system-oriented backboard 1, is arranged on that on hard disk backboard 5, this grows the part of push-pull device at fixed 4 on hard disk backboard 5 for the connector being connected with the first flexible cable 6.
The hard disk of the storage system that the embodiment of the present invention provides is placed in a push-pull device at fixed, communicate by hard disk backboard, flexible cable, System Backplane and server master board, wherein, push-pull device at fixed with server master board by can push-pull fashion being connected, like this, push-pull device at fixed can be pushed or pulls out the machine frame of server; And the hard disk modes of emplacement in push-pull device at fixed can make again hard disk to be directly removed from push-pull device at fixed; Like this, if need to safeguard hard disk, as long as push-pull device at fixed is pulled out from machine frame, just can directly extract hard disk and safeguard, after having safeguarded, again plug hard disk and then push-pull device at fixed is pushed to machine frame, thereby promoted maintenance efficiency.Meanwhile, in the embodiment of the present invention, prolong by utilization the mode that the push-and-pull direction of push-pull device at fixed is placed hard disk in the depth space of machine frame inside, can effectively utilize the space of server to place more hard disk, thereby improve the storage density of server.
Embodiment tetra-
Based on above-described embodiment, the embodiment of the present invention provides a kind of hard disk unit, and this hard disk unit is applied to server system, and as shown in Figure 1, described server system comprises: machine frame 2, System Backplane 1, server master board 15;
Described hard disk unit comprises: hard disk backboard 5, push-pull device at fixed 4 and multiple hard disk 3;
Described hard disk 3 is placed in described push-pull device at fixed 4, described push-pull device at fixed 4 carries out being plug-typely connected with described server master board 15, while making described push-pull device at fixed 4 push described machine frame 2 inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk 3 of described machine frame 2 inner placement, wherein, the modes of emplacement of described hard disk 3 in described push-pull device at fixed 4 makes, in the time that described push-pull device at fixed 4 pulls out from described machine frame 2, can directly described hard disk 3 be taken out from described push-pull device at fixed 4.Multiple hard disks 3 be placed in push-pull device at fixed 4, prolong push-and-pull direction depth space in, the complete unscreened side that is emerging in push-pull device at fixed 4, front side of each hard disk 3, make after push-pull device at fixed 4 is drawn out from machine frame 2, can both being directly drawn out of from the side of push-pull device at fixed 4 of any one hard disk in multiple hard disks 3 is next.
The hard disk unit that the embodiment of the present invention provides, utilizes the depth space that prolongs push-and-pull direction at the inner hard disk 3 of placing of machine frame 2, and this laying method has effectively utilized the space of server, has increased the storage density of server in unit space.
The concrete modes of emplacement of hard disk 3 in push-pull device at fixed 4 here do not limit, and for example, hard disk 3 can overlay in push-pull device at fixed 4 sidewards side by side, also can adjust the height of machine frame 2, makes hard disk 3 endways placed side by side in push-pull device at fixed 4.By specific modes of emplacement, make in the time that push-pull device at fixed pulls out from machine frame, can directly hard disk be taken out from push-pull device at fixed, here " directly " refers to does not need to remove miscellaneous part (as stopping some spacing body of getting hard disk with hand), those skilled in the art can easily learn, reach this effect, a very simple mode is exactly by several hard disk levels or the vertical row hard disk backboard that is inserted in a row, the side contacting with hand while plug with user does not arrange extra restraining mass around, like this, user can directly plug hard disk.
Described System Backplane 1 is connected with described server master board 15, each described hard disk backboard 5 is arranged at described push-pull device at fixed 4 one sides, with described hard disk 3 by can pluggable mode being connected, between described hard disk backboard 5 and described System Backplane 1, be connected by the first flexible cable 6, described server master board 15 carries out signal transmission by described System Backplane 1, described the first flexible cable 6 and hard disk backboard 5 with described hard disk 3.
Further, on hard disk backboard 5 and System Backplane 1, be provided with connector, and be connected with the two ends of the first flexible cable 6 by this connector respectively, hard disk backboard 5 grows in push-pull device at fixed 4 parts in a side of push-pull device at fixed system-oriented backboard 1, is arranged on that on hard disk backboard 5, this grows the part of push-pull device at fixed 4 on hard disk backboard 5 for the connector being connected with the first flexible cable 6.
The hard disk of the hard disk unit that the embodiment of the present invention provides is placed in a push-pull device at fixed, communicate by hard disk backboard, flexible cable, System Backplane and server master board, wherein, push-pull device at fixed with server master board by can push-pull fashion being connected, like this, push-pull device at fixed can be pushed or pulls out the machine frame of server; And the hard disk modes of emplacement in push-pull device at fixed can make again hard disk to be directly removed from push-pull device at fixed; Like this, if need to safeguard hard disk, as long as push-pull device at fixed is pulled out from machine frame, just can directly extract hard disk and safeguard, after having safeguarded, again plug hard disk and then push-pull device at fixed is pushed to machine frame, thereby promoted maintenance efficiency.Meanwhile, in the embodiment of the present invention, prolong by utilization the mode that the push-and-pull direction of push-pull device at fixed is placed hard disk in the depth space of machine frame inside, can effectively utilize the space of server to place more hard disk, thereby improve the storage density of server.
Embodiment five
Based on above-described embodiment, the embodiment of the present invention provides a kind of method of work of server, and as shown in Figure 7, this method of work comprises:
101, push-pull device at fixed is pulled out from machine frame, the hard disk in push-pull device at fixed is safeguarded;
102, after maintenance finishes, push-pull device at fixed is pushed back in machine frame.
The method of work of the server in the embodiment of the present invention adopts drawing and pulling type maintaining method, because server is placed in rack, when normal work, push-pull device at fixed is arranged in machine frame, if desired when the hard disk in server maintenance, staff only need pull out push-pull device at fixed from machine frame, from rack, push-pull device at fixed is pulled out, and then directly takes out hard disk and safeguards.Need to be by after whole server pull-out rack in the time safeguarding with respect to server of the prior art, the hard disk that could take out in server safeguards, the method for work of the server in the embodiment of the present invention has improved the maintenance efficiency of staff to server greatly.
In step 101, the hard disk in push-pull device at fixed is safeguarded, specifically comprise:
1011, hard disk is taken out from push-pull device at fixed, hard disk is safeguarded;
1012, after to hard disk, maintenance finishes, hard disk is put back in push-pull device at fixed.
Owing to being connected by pluggable mode between hard disk and hard disk backboard, when staff safeguards server hard disc, first push-pull device at fixed is pulled out to rack, then just can directly hard disk be taken out from push-pull device at fixed.
Server master board in the embodiment of the present invention is supported hot plug, in the time safeguarding for server master board, server master board is extracted from System Backplane, and server master board is safeguarded; After maintenance finishes, server master board is turned back on System Backplane.
Server master board can directly be extracted and safeguard from server master board, has improved staff's maintenance efficiency.
The method of work of the server that the embodiment of the present invention provides, in the time that server hard disc is safeguarded, only push-pull device at fixed need be pulled out to rack, then directly hard disk is taken out and safeguarded from push-pull device at fixed, and, server master board can be directly in server System Backplane extract and safeguard, when server being safeguarded in prior art, server need to be taken out from rack, then server being taken apart could be to wherein hard disk and mainboard are safeguarded, the method of work of the server that the embodiment of the present invention provides has improved the maintenance efficiency of staff to server greatly.
Embodiment six
The present embodiment provides a kind of server assembly method based on above-described embodiment, referring to Fig. 8, comprises the steps:
201, machine frame, System Backplane, at least one server master board, at least one hard disk backboard, at least one push-pull device at fixed and multiple hard disk are set;
202, described hard disk is set in described push-pull device at fixed, described push-pull device at fixed is set to carry out being plug-typely connected with described mainboard, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the set-up mode of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed;
203, described System Backplane being set is connected with described server master board, arrange that each described hard disk backboard is positioned at described push-pull device at fixed one side and with described hard disk by can pluggable mode being connected, arrange between described hard disk backboard and described System Backplane and be connected by the first flexible cable, make described server master board carry out signal transmission by described System Backplane, described the first flexible cable and hard disk backboard and described hard disk.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, as the floppy disk of computing machine, hard disk or CD etc., comprise that some instructions are in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add essential common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium can read, as the floppy disk of computing machine, hard disk or CD etc., comprise that some instructions are in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the method described in each embodiment of the present invention.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (7)
1. a server, is characterized in that, comprising: machine frame, System Backplane, at least one server master board, at least one hard disk backboard, at least one push-pull device at fixed and multiple hard disk;
Described hard disk is placed in described push-pull device at fixed, described push-pull device at fixed carries out being plug-typely connected with described server master board, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the modes of emplacement of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed;
Described System Backplane is connected with described server master board, each described hard disk backboard is arranged at described push-pull device at fixed one side, with described hard disk by can pluggable mode being connected, between described hard disk backboard and described System Backplane, be connected by the first flexible cable, described server master board carries out signal transmission by described System Backplane, described the first flexible cable and hard disk backboard and described hard disk;
Described push-pull device at fixed is two, described server master board is two, two described server master boards are all connected with described System Backplane, wherein, hard disk in a described server master board and a described push-pull device at fixed and the hard disk backboard on push-pull device at fixed form a storage system, described in another server master board and described in another hard disk backboard on hard disk in push-pull device at fixed and another push-pull device at fixed form another storage system, two described storage systems are for mutual Backup Data, make in the time that a described storage system is normally worked, can plug operation to the described server master board in storage system described in another,
Described hard disk backboard comprises: extended chip and Redundant Array of Independent Disks (RAID) card, described extended chip is connected with described Redundant Array of Independent Disks (RAID) card and described hard disk respectively, and described Redundant Array of Independent Disks (RAID) card is connected by described the first flexible cable with described System Backplane;
Described Redundant Array of Independent Disks (RAID) card is used for: carrying out data and write fashionablely linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the bus interface signal of described System Backplane output is converted into serial connecting small computer system interface signal; Carrying out data while reading to linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the serial connecting small computer system interface signal of described extended chip output is converted into bus interface signal, and bus interface signal is transferred to described System Backplane;
Described extended chip is used for: write fashionable the hard disk being connected with described extended chip is carried out to data, the quantity of the serial connecting small computer system interface signal of described Redundant Array of Independent Disks (RAID) card output is expanded, and described serial connecting small computer system interface signal after quantity expansion is transferred to respectively to described hard disk; The hard disk being connected with described extended chip being carried out to data while reading, the quantity of the serial connecting small computer system interface signal of described hard disk output is integrated.
2. server according to claim 1, it is characterized in that, described the first flexible cable is for the hard disk backboard on hard disk backboard or described another push-pull device at fixed on a described push-pull device at fixed, and transfer bus interface signal and power supply signal between described System Backplane.
3. server according to claim 1, is characterized in that, in described machine frame, is provided with horizontal baffle, and described horizontal baffle is between described server master board and described push-pull device at fixed, and the upper surface of described horizontal baffle is provided with slideway; Described push-pull device at fixed comprises: drawer and the slide plate that is fixed on described drawer lower surface, described slide plate embeds in described slideway.
4. server according to claim 1, is characterized in that, is undertaken plugging being connected between described server master board and described System Backplane by connector.
5. according to the server described in claim 1-4 any one, it is characterized in that, also comprise: the fan, power supply and the IO control panel that are connected with described System Backplane respectively, described fan, power supply and IO control panel are positioned at the offside of described server master board place side.
6. a storage system, is characterized in that, is applied to server system, and described server system comprises machine frame, System Backplane, and described storage system comprises:
Server master board, push-pull device at fixed, hard disk backboard and multiple hard disk;
Described hard disk is placed in described push-pull device at fixed, described push-pull device at fixed carries out being plug-typely connected with described server master board, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the modes of emplacement of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed;
Described System Backplane is connected with described server master board, each described hard disk backboard is arranged at described push-pull device at fixed one side, with described hard disk by can pluggable mode being connected, between described hard disk backboard and described System Backplane, be connected by the first flexible cable, described server master board carries out signal transmission by described System Backplane, described the first flexible cable and hard disk backboard and described hard disk;
Described push-pull device at fixed is two, described server master board is two, two described server master boards are all connected with described System Backplane, wherein, hard disk in a described server master board and a described push-pull device at fixed and the hard disk backboard on push-pull device at fixed form a storage system, described in another server master board and described in another hard disk backboard on hard disk in push-pull device at fixed and another push-pull device at fixed form another storage system, two described storage systems are for mutual Backup Data, make in the time that a described storage system is normally worked, can plug operation to the described server master board in storage system described in another,
Described hard disk backboard comprises: extended chip and Redundant Array of Independent Disks (RAID) card, described extended chip is connected with described Redundant Array of Independent Disks (RAID) card and described hard disk respectively, and described Redundant Array of Independent Disks (RAID) card is connected by described the first flexible cable with described System Backplane;
Described Redundant Array of Independent Disks (RAID) card is used for: carrying out data and write fashionablely linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the bus interface signal of described System Backplane output is converted into serial connecting small computer system interface signal; Carrying out data while reading to linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the serial connecting small computer system interface signal of described extended chip output is converted into bus interface signal, and bus interface signal is transferred to described System Backplane;
Described extended chip is used for: write fashionable the hard disk being connected with described extended chip is carried out to data, the quantity of the serial connecting small computer system interface signal of described Redundant Array of Independent Disks (RAID) card output is expanded, and described serial connecting small computer system interface signal after quantity expansion is transferred to respectively to described hard disk; The hard disk being connected with described extended chip being carried out to data while reading, the quantity of the serial connecting small computer system interface signal of described hard disk output is integrated.
7. a hard disk unit, is characterized in that, is applied to server system, and described server system comprises: machine frame, System Backplane, server master board;
Described hard disk unit comprises: hard disk backboard, push-pull device at fixed and multiple hard disk;
Described hard disk is placed in described push-pull device at fixed, described push-pull device at fixed carries out being plug-typely connected with described server master board, while making described push-pull device at fixed push described machine frame inside, utilization is prolonged the depth space of push-and-pull direction at the described hard disk of the inner placement of described machine frame, wherein, the modes of emplacement of described hard disk in described push-pull device at fixed makes, in the time that described push-pull device at fixed pulls out from described machine frame, can directly described hard disk be taken out from described push-pull device at fixed;
Described System Backplane is connected with described server master board, each described hard disk backboard is arranged at described push-pull device at fixed one side, with described hard disk by can pluggable mode being connected, between described hard disk backboard and described System Backplane, be connected by the first flexible cable, described server master board carries out signal transmission by described System Backplane, described the first flexible cable and hard disk backboard and described hard disk;
Described push-pull device at fixed is two, described server master board is two, two described server master boards are all connected with described System Backplane, wherein, hard disk in a described server master board and a described push-pull device at fixed and the hard disk backboard on push-pull device at fixed form a storage system, described in another server master board and described in another hard disk backboard on hard disk in push-pull device at fixed and another push-pull device at fixed form another storage system, two described storage systems are for mutual Backup Data, make in the time that a described storage system is normally worked, can plug operation to the described server master board in storage system described in another, described hard disk backboard comprises: extended chip and Redundant Array of Independent Disks (RAID) card, described extended chip is connected with described Redundant Array of Independent Disks (RAID) card and described hard disk respectively, and described Redundant Array of Independent Disks (RAID) card is connected by described the first flexible cable with described System Backplane,
Described Redundant Array of Independent Disks (RAID) card is used for: carrying out data and write fashionablely linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the bus interface signal of described System Backplane output is converted into serial connecting small computer system interface signal; Carrying out data while reading to linking with described Redundant Array of Independent Disks (RAID) the hard disk connecing, the serial connecting small computer system interface signal of described extended chip output is converted into bus interface signal, and bus interface signal is transferred to described System Backplane;
Described extended chip is used for: write fashionable the hard disk being connected with described extended chip is carried out to data, the quantity of the serial connecting small computer system interface signal of described Redundant Array of Independent Disks (RAID) card output is expanded, and described serial connecting small computer system interface signal after quantity expansion is transferred to respectively to described hard disk; The hard disk being connected with described extended chip being carried out to data while reading, the quantity of the serial connecting small computer system interface signal of described hard disk output is integrated.
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| PCT/CN2012/078736 WO2013067830A1 (en) | 2011-11-07 | 2012-07-17 | Server and usage assembly method, storage system and hard disk device thereof |
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| CN101963831B (en) * | 2009-07-21 | 2012-07-04 | 英业达股份有限公司 | Server device with storage array module |
| US8331095B2 (en) * | 2010-02-09 | 2012-12-11 | Inventec Corporation | Storage |
| CN102141830A (en) * | 2010-12-10 | 2011-08-03 | 曙光信息产业(北京)有限公司 | Blade server and shared memory module thereof |
| CN102436291B (en) * | 2011-11-07 | 2014-05-21 | 华为技术有限公司 | Server and using-assembling method, storage system and hard disc device thereof |
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2011
- 2011-11-07 CN CN201110348271.2A patent/CN102436291B/en active Active
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2012
- 2012-07-17 WO PCT/CN2012/078736 patent/WO2013067830A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101866198A (en) * | 2009-04-20 | 2010-10-20 | 英业达股份有限公司 | Server |
| CN201535883U (en) * | 2009-07-21 | 2010-07-28 | 英业达股份有限公司 | Server device with storage array module |
| CN102043442A (en) * | 2009-10-26 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Server system and serve cabinet |
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| Publication number | Publication date |
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| CN102436291A (en) | 2012-05-02 |
| WO2013067830A1 (en) | 2013-05-16 |
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