CN215416537U - Multi-node hot plug 4U storage server - Google Patents
Multi-node hot plug 4U storage server Download PDFInfo
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- CN215416537U CN215416537U CN202121783717.XU CN202121783717U CN215416537U CN 215416537 U CN215416537 U CN 215416537U CN 202121783717 U CN202121783717 U CN 202121783717U CN 215416537 U CN215416537 U CN 215416537U
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Abstract
The utility model provides a multi-node hot plug 4U storage server, which comprises: the machine case is 4U, and the machine case is divided into front window district and back window district, and the front window district includes storage module and hard disk and expands the backplate, and the back window district is including connecting backplate, mainboard, fan and power, wherein: the storage module is used for placing 56 hot plug hard disks; the hard disk expansion back plate is used for supporting the storage module; the connecting back plate is used for connecting the hard disk expanding back plate with the main plate and is also used for being connected with the fan and the power supply. The utility model can realize hot plug of 56 hard disks, provides larger storage capacity under the same volume compared with a 4U storage server in the prior art, and 56 hard disks support the hot plug function, when part of the hard disks are damaged or reach the upper limit of the capacity, a client can take out and replace the damaged hard disks under the condition of not closing the server and not cutting off the power supply, thereby improving the timely recovery capability, expansibility and flexibility of the server.
Description
Technical Field
The utility model relates to the technical field of computers, in particular to a multi-node hot plug 4U storage server.
Background
With the rapid development of emerging technologies such as internet, cloud computing and big data, a centralized data center gradually develops to a distributed architecture, and the scale of the data center becomes larger day by day. Enterprise applications are demanding higher and higher storage capacity, high density, and multi-node. The existing high-density storage servers in the current market are generally single nodes, single-computer distributed storage cannot be realized in a multi-node mode, management is difficult, cost is high, power consumption is high, performance and heat dissipation are poor, and the higher requirement of a user on a data center distributed architecture cannot be met.
The storage server enclosures are typically mounted in a telecommunications rack, typically about 2 meters in height, and can accommodate storage server enclosures up to 42U in height (44.45 mm per Unit). Taking a 4U chassis as an example, a typical standard communication cabinet can accommodate up to 10 4U chassis without considering load bearing and heat dissipation. And the high-density storage server of 4U on the market is generally equipped with 36 hard disks. Existing storage servers are not able to meet the requirements if they are to support larger storage capacities on the basis of existing storage.
The problem of how to provide a multi-node hot-plug high-density storage server for customers without adding new cabinets is a problem that needs to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-node hot plug 4U storage server, which mainly aims to solve the problems of large size, high power consumption, poor expansibility and poor heat dissipation of the conventional storage server under the condition of ensuring that the height of the server is not changed.
In a first aspect, an embodiment of the present invention provides a multi-node hot-plug 4U storage server, including: the machine case is 4U, the machine case is divided into front window district and back window district, the front window district includes storage module and hard disk expansion backplate, the back window district is including connecting backplate, mainboard, fan and power, wherein:
the storage module is used for placing 56 hot plug hard disks;
the hard disk expansion back plate is used for connecting the storage module and is connected with the connecting back plate;
the connecting back plate is used for being connected with the main board and is also used for being connected with the fan and the power supply.
Preferably, the storage module comprises 4 rows and 14 columns of hard disk units, and each hard disk unit is used for placing a hot-plug hard disk.
Preferably, the memory module is divided into two equally sized memory units by a barrier belt from the middle, each memory unit includes 4 rows and 7 columns of hot plug hard disks, each memory unit is divided into two equally sized memory nodes, and the memory nodes include 2 rows and 7 columns of hot plug hard disks.
Preferably, the number of the hard disk expansion back plates is two, the hard disk expansion back plates are connected with the connecting back plate and are respectively arranged below each storage unit.
Preferably, the front surface of the connection backplane comprises 8 backplane connectors, each two backplane connectors form a group, and each two groups of backplane connectors are used for connecting one hard disk expansion backplane.
Preferably, the hard disk expansion backplane is used for connecting the storage module, and specifically includes:
the hard disk expansion back plate is connected with all hot plug hard disks in the corresponding storage units.
Preferably, the number of the main boards is 4, the back of the connecting backboard comprises 8 connectors and 8 connector bases, every two connectors and every two connector bases form a group, and each group is connected with one main board.
Preferably, the connecting back plate further comprises 4 connector bases above the connecting back plate, and the connector bases are respectively used for being connected with the 4 fans.
Preferably, the server is loaded with an Intel pentium 3558R processor.
Preferably, the number of the power supplies is 2, and the power supplies are arranged in a redundancy mode.
The multi-node hot-plug 4U storage server provided by the utility model can realize hot-plug of 56 hard disks, provides larger storage capacity under the same volume compared with the 4U storage server in the prior art, and 56 hard disks support the hot-plug function, so that when part of the hard disks are damaged or reach the upper limit of the capacity, a client can take out and replace the damaged hard disks under the conditions of not turning off the server and not cutting off the power supply, thereby improving the timely recovery capability, expansibility and flexibility of the server.
Drawings
FIG. 1 is a schematic structural diagram of a multi-node hot-plug 4U storage server according to an embodiment of the present invention;
FIG. 2 is a circuit diagram of a connection backplane according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a multi-node hot-plug 4U storage server according to a preferred embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Description of the drawings:
101, a storage module; 102, a hard disk expansion back plate;
103, connecting the back plate; 104, a main board;
105, a power supply; 106, a fan.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the operation process of the storage server, the internal hard disk needs to store data continuously, and when the hard disk reaches the specified data capacity or the use time limit, the hard disk needs to be replaced or maintained. In a general storage server chassis, a plurality of hard disks are simultaneously operated, and how to ensure that the normal operation of other hard disks is not affected in the replacement or maintenance process of a single or a plurality of hard disks, it is necessary that the hard disks support a hot plug function (i.e., support the hard disks to be powered on and off independently and not affect other hard disks). This requires a storage server to be equipped with a larger number of hard disks in the same volume, and to realize modularity (i.e., multinode) of the storage system of the storage server.
Fig. 1 is a schematic structural diagram of a multi-node hot-plug 4U storage server according to an embodiment of the present invention, and as shown in fig. 1, the storage server includes:
the case is 4U, the case is divided into a front window area and a rear window area, the front window area includes a storage module 101 and a hard disk expansion backplane 102, the rear window area includes a connection backplane 103, a motherboard 104, a fan 106 and a power supply 105, wherein:
the storage module is used for placing 56 hot plug hard disks;
the hard disk expansion back plate is used for supporting the storage module;
the connecting back plate is used for connecting the hard disk expanding back plate with the main board and is also used for connecting the fan and the power supply.
The height of a case of the storage server is 4U, the size of the case is the same as that of a server in the prior art, the case of the storage server is divided into a front window area and a rear window area, the front window area is located at the front end of the case, the rear window area is located at the rear end of the case, a functional module located in the front window area comprises a storage module and a hard disk expansion back plate, and the functional module located in the rear window area comprises a back plate, a main plate, a fan and a power supply.
The storage module is used for placing 56 hard disks, compared with the prior art, the storage capacity of the server is increased under the condition that the size of the server is not increased, the 56 hard disks are hot-pluggable, and a user can take out and replace the damaged hard disks under the conditions that the server is not closed and a power supply is not cut off, so that the timely recovery capacity, expansibility and flexibility of the server are improved.
The hard disk expansion back plate is used for supporting connection of the storage module, the connecting back plate is located in the rear window area, one end of the connecting back plate is connected with the hard disk expansion back plate, and the other end of the connecting back plate is further connected with the main board, the fan and the power supply.
The multi-node hot-plug 4U storage server provided by the utility model can realize hot-plug of 56 hard disks, provides larger storage capacity under the same volume compared with the 4U storage server in the prior art, and 56 hard disks support the hot-plug function, so that when part of the hard disks are damaged or reach the upper limit of the capacity, a client can take out and replace the damaged hard disks under the conditions of not turning off the server and not cutting off the power supply, thereby improving the timely recovery capability, expansibility and flexibility of the server.
On the basis of the above embodiment, preferably, the storage module includes 4 rows and 14 columns of hard disk units, and each hard disk unit is used for placing one hot-plug hard disk.
Specifically, the storage module includes 56 hard disk units, the hard disk units are used for storing hot-plug hard disks, and the hard disk units are arranged in 4 rows and 14 columns, that is, the 56 hot-plug hard disks in the storage module are arranged in 4 rows and 14 columns.
On the basis of the above embodiment, preferably, the memory module is divided into two equally sized memory units from the middle by a barrier belt, each memory unit includes 4 rows and 7 columns of hot-plug hard disks, each memory unit is divided into two equally sized memory nodes, and the memory nodes include 2 rows and 7 columns of hot-plug hard disks.
Specifically, the memory module is divided into two memory units from the middle by a barrier belt in columns, each memory unit comprises 4 rows and 7 adjacent columns of hot plug hard disks, each memory unit is divided into two memory nodes with the same size, each memory node comprises 2 rows and 7 columns of hot plug hard disks, and the barrier belt is used for distinguishing the two memory units.
The server comprises 4 storage nodes, single-machine distributed storage can be realized, the reliability, the availability and the access efficiency of the server are improved, the expansion is easy, and unstable factors introduced by general hardware are reduced to the minimum.
In addition, the server single machine realizes high-performance distributed storage, can efficiently manage read and write cache, improves the response speed of the system, and performs synchronous disk-dropping at proper time.
Moreover, compared with the RAID mode (disk array) used by the traditional storage architecture to ensure the reliability of data, the server supports single-machine distributed storage and adopts a multi-copy backup mechanism. Before the data is stored, the data can be stored in a fragmentation mode, and the data after the fragmentation is stored on the cluster nodes according to a certain rule. Therefore, when the data reading fails, the server can still read the data from other copies and recover the copies, and the total number of the copies is fixed.
On the basis of the above embodiment, preferably, the number of the hard disk expansion back plates is two, and the two hard disk expansion back plates are connected with the connection back plate and respectively arranged below each storage unit.
The hard disk expansion back plate is used for connecting the storage module, and specifically comprises the following steps: the hard disk expansion back plate is connected with all hot plug hard disks in the corresponding storage units.
In the process of specifically realizing the storage server, a hard disk expansion back plate is respectively arranged below the two storage units and used for supporting the storage units, and the specific support is that the hard disk expansion back plate is connected with each hot plug hard disk in the storage unit above, and each hard disk expansion back plate is also connected with the connecting back plate.
And the upper storage area and the lower storage area are divided by a baffle plate, the model of the hard disk expansion back plate is BP-TH-24A-V1.0, and the size of the hard disk used in the embodiment of the utility model is 3.5 inches.
On the basis of the above embodiment, preferably, the front surface of the connection backplane includes 8 backplane connectors, each two backplane connectors are in one group, and each two groups of backplane connectors are used for connecting one hard disk expansion back.
Specifically, fig. 2 is a circuit diagram of a connection backplane in the embodiment of the present invention, as shown in fig. 2, the type of the connection backplane located in the back window area is BP _ MS3-4AV1_0, 8 high-speed backplane connector slots are provided on the front side of the connection backplane, the type is SLIMSAS _74PIN, each two slots are in one group, four groups of slots are provided in total, the first group and the second group of slots correspond to a hard disk expansion backplane, the third group and the fourth group correspond to another hard disk expansion backplane, that is, each group of slots corresponds to a storage node.
On the basis of the above embodiment, the number of the main boards is preferably 4.
In the embodiment of the utility model, the number of the main boards is 4, and the model is DNV-A81.
On the basis of the above embodiment, preferably, the back surface of the connecting back plate includes 8 connectors and 8 connector bases, each two connectors and each two connector bases form a group, each group is connected to one main board, the connectors are used for power connection, and the connector bases are used for signal connection.
Specifically, the back surface of the connecting backboard comprises 8 connectors and 8 connector bases, wherein every two connectors and every two connector bases form a group, and the total number of the connectors and every two connector bases is 4, and the connectors are respectively correspondingly connected with 4 main boards.
In the embodiment of the utility model, the connector is 10122769-101 LF.
On the basis of the above embodiment, preferably, the connecting back plate further includes 4 connector seats above the connecting back plate, and the connector seats are respectively used for being connected with 4 fans.
Specifically, the upper part of the connecting back plate also comprises 4 connector bases which are respectively used for being connected with 4 fans.
In the embodiment of the utility model, the number of the fans is 4, the fans are positioned above the rear end of the case and are system fan walls, and the size of the fans is more than 100 mm.
On the basis of the above embodiments, preferably, the server is equipped with an Intel pentium 3558R processor.
Compared with the computing performance of the existing high-density server, the server carries the Intel Pentium 3558R processor, and only needs lower power consumption while providing higher computing performance.
On the basis of the above embodiment, preferably, the number of the power supplies includes 2, which is a redundant arrangement.
Specifically, the number of power supplies is 2, and the power supply redundancy function of the memory can be realized.
Fig. 3 is a schematic structural diagram of a multi-node hot-plug 4U storage server according to a preferred embodiment of the present invention, and as shown in fig. 3, a storage module is divided into 2 storage units, a storage unit 1 and a storage unit 2, each storage unit includes 4 rows and 7 columns of hot-plug hard disks, a hard disk expansion backplane 1 is disposed below the storage unit 1, the hard disk expansion backplane 1 is connected to all the hot-plug hard disks in the storage unit 1, and similarly, a hard disk expansion backplane 2 is disposed below the storage unit 2, and the hard disk expansion 2 is connected to all the hot-plug hard disks in the storage unit 2.
Meanwhile, the hard disk expansion backboard 1 and the hard disk expansion backboard 2 are both connected with the connection backboard, specifically, 8 connectors are arranged on the front face of the connection backboard, every 4 connectors are connected with one hard disk expansion backboard, a rectangle in the figure represents a connector, and a circle represents a connector base.
The main board is also connected with the connecting backboard, specifically, 8 connector bases and 8 connectors are arranged on the back surface of the connecting backboard, and every 2 connectors and every 2 connector bases form a group and are connected with one main board.
The fan is also connected with the connecting backboard, specifically, the connecting backboard is provided with 4 connector bases which are respectively connected with the fan.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A multi-node hot-plug 4U storage server, comprising: the machine case is 4U, the machine case is divided into front window district and back window district, the front window district includes storage module and hard disk expansion backplate, the back window district is including connecting backplate, mainboard, fan and power, wherein:
the storage module is used for placing 56 hot plug hard disks;
the hard disk expansion back plate is used for connecting the storage module and is connected with the connecting back plate;
the connecting back plate is used for being connected with the main board and is also used for being connected with the fan and the power supply.
2. The multi-node hot-pluggable 4U storage server of claim 1, wherein the storage module comprises 4 rows and 14 columns of hard disk units, each hard disk unit being used for placing one hot-pluggable hard disk.
3. The multi-node hot-pluggable 4U storage server of claim 2, wherein the storage module is divided into two equally sized storage units from the middle by a barrier band, each storage unit comprises 4 rows and 7 columns of hot-pluggable hard disks, each storage unit is divided into two equally sized storage nodes, and the storage nodes comprise 2 rows and 7 columns of hot-pluggable hard disks.
4. The multi-node hot-pluggable 4U storage server according to claim 3, wherein the number of the hard disk expansion backplanes is two, and the two hard disk expansion backplanes are connected to the connection backplane and respectively arranged below each storage unit.
5. The multi-node hot-plug 4U storage server according to claim 4, wherein the hard disk expansion backplane is configured to connect to the storage module, and specifically is configured to:
the hard disk expansion back plate is connected with all hot plug hard disks in the corresponding storage units.
6. The multi-node hot-pluggable 4U storage server of claim 4, wherein the front surface of the connection backplane comprises 8 backplane connectors, each two backplane connectors are in a group, and each two groups of backplane connectors are used for connecting one hard disk expansion backplane.
7. The multi-node hot-plug 4U storage server according to claim 4, wherein the number of the main boards is 4, the back surface of the connection backplane comprises 8 connectors and 8 connector seats, each two connectors and each two connector seats form a group, and each group is connected to one main board.
8. The multi-node hot-plug 4U storage server according to claim 4, further comprising 4 connector pads above the connection backplane for connecting with 4 fans respectively.
9. The multi-node hot-plug 4U storage server according to any of claims 1 to 7, wherein the server is hosting an Intel Pentium 3558R processor.
10. The multi-node hot-pluggable 4U storage server of any of claims 1 to 7, wherein the number of power supplies comprises 2, which is a redundant arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121783717.XU CN215416537U (en) | 2021-08-02 | 2021-08-02 | Multi-node hot plug 4U storage server |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121783717.XU CN215416537U (en) | 2021-08-02 | 2021-08-02 | Multi-node hot plug 4U storage server |
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| Publication Number | Publication Date |
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| CN215416537U true CN215416537U (en) | 2022-01-04 |
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| CN202121783717.XU Active CN215416537U (en) | 2021-08-02 | 2021-08-02 | Multi-node hot plug 4U storage server |
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- 2021-08-02 CN CN202121783717.XU patent/CN215416537U/en active Active
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