CN204833236U - Support memory system of hybrid storage - Google Patents
Support memory system of hybrid storage Download PDFInfo
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- CN204833236U CN204833236U CN201520633664.1U CN201520633664U CN204833236U CN 204833236 U CN204833236 U CN 204833236U CN 201520633664 U CN201520633664 U CN 201520633664U CN 204833236 U CN204833236 U CN 204833236U
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Abstract
The utility model provides a support memory system of hybrid storage, relates to server storage technical field, calculates processing unit, PCIE exchange retransmission unit, magnetic disc control stored unit, disk memory data expanding unit and memory interface board including system's end, system end calculates processing unit and passes through PCIE signal and PCIE exchange retransmission unit, the unit connection of magnetic disc control stored, and PCIE exchange retransmission unit passes through 8639 connectors on the PCIE signal connection memory interface board, and magnetic disc control stored unit passes through PCIE signal connection disk memory data expanding unit, simultaneously through 8639 connectors on the SATASAS signal connection memory interface board, each 8680 connector on the disk memory data expanding unit connection memory interface board. The utility model discloses support SATA, SAS and NVME magnetic disc in the implementation system simultaneously, the enhancement system realizes NVME RAID array function to the extension tenability of NVME magnetic disc.
Description
Technical field
The utility model relates to server stores technical field, specifically a kind of storage system supporting hybrid storage.
Background technology
At present along with the increment development of data and the refinement increasingly of application, storage scheme single in legacy system cannot meet current demand, a kind of i.e. economy of market in urgent need but also take into account the disk scheme of extendability.Simultaneously with the appearance of NVME physical disk; the I/O speed of disk has been thus lifted to again a new height; because NVME disk is all that the PCIe signal of directly being drawn by processor is supported; but the unrealized controlling functions to NVMERAID array of processor at present; Given this; NVME physical disk in existing system can only exist with the pattern of single disk, cannot provide the redundancy protecting of effect to data, and therefore in system, data exist very large potential safety hazard.
The PCIe number of signals that usual system end processor self is supported is limited, and generally at about 36 groups, the NVME disk of current 1 piece of physics needs the signal of PCIex4, and single processor also can only support 9 pieces of NVME disks at most when not connecing all the other equipment.When considering other peripheral hardwares such as interconnection network, 4 pieces of NVME disks supported at most by normal system single processor, and this have impact on the use in systems in which of NVME disk to a great extent.
Summary of the invention
The weak point that the utility model develops for current needs and prior art, provides a kind of storage system supporting hybrid storage.
A kind of storage system supporting hybrid storage described in the utility model, the technical scheme solving the problems of the technologies described above employing is as follows: described storage system mainly comprises system end calculation processing unit, PCIE exchanges retransmission unit, disk control store unit, disk storage expanding element and memory interface plate, wherein, the calculating of described system end calculation processing unit primary responsibility whole system client information and process, retransmission unit is exchanged by PCIE signal and PCIE, disk control store unit connects, separated by described PCIE exchange retransmission unit and organize PCIE signal more, described PCIE exchanges retransmission unit by 8639 connectors on these PCIE signal Direct Attached Storage interface boards, described disk control store unit primary responsibility carries out concrete Read-write Catrol to physical disk, disk control store unit connects by PCIE signal the expansion that disk storage expanding element carries out disk, connects each 8639 connectors on memory interface plate by SATA/SAS signal, described disk storage expanding element connects each 8680 connectors on memory interface plate by SATA/SAS signal.
Preferably, described system end calculation processing unit adopts X86 or arm processor, and by processor self PCIE signal exchanges retransmission unit with PCIE, disk control store unit is connected.
Preferably, described disk control store unit adopts Ventura disk control chip, and described Ventura disk control chip controls the NVME disk being exchanged retransmission unit connection by PCIE, realizes NVMERAID display and sets up.
Preferably, described disk storage expanding element adopts TigerExpander chip.
Preferably, described PCIE exchanges retransmission unit and is provided with 48 interconnect port, and wherein 16 uplink ports are used for being connected with system end calculation processing unit, and 32 downlink ports are for supporting 8 pieces of NVME disks.
Preferably, described system end computing unit exchanges retransmission unit by the signal of one group of PCIE3.0X16 with PCIE and is connected, and is connected by the signal of one group of PCIE3.0X8 with disk control store unit simultaneously.
Preferably, described disk control store unit connects the signal converting two groups of PCIE3.0x4 on the one hand to and connects the expansion that disk storage expanding element carries out disk, is directly changed into SATA and the SAS signal on each 8639 connectors on SATA/SAS signal connection memory interface plate on the other hand.
A kind of storage system supporting hybrid storage described in the utility model, the beneficial effect compared with prior art had is: the utility model is supporting that support SAS or the SATA type of physically can also selecting of NVME stores, realize supporting while SATA, SAS and NVME tri-kinds of disks in 1 system, and unify to control by a disk storage controller, ensure the consistance of data; And introduce the mode that PCIE exchanges retransmission unit and the combination of disk storage expanding element; while not taking the too much PCIE resource of processor; strengthen the expansion tenability of system to NVME disk; achieve the function of NVMERAID array; improve the protection of effective data redundancy, improve the security of data.
Accompanying drawing explanation
Accompanying drawing 1 is for supporting the theory diagram of the storage system of hybrid storage described in the present embodiment;
Accompanying drawing 2 is the signal definition schematic diagram of 8680 connectors and 8639 connectors.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, a kind ofly support that the storage system of hybrid storage further describes to described in the utility model.
A kind of storage system supporting hybrid storage described in the utility model, comprise system end calculation processing unit, PCIE exchanges retransmission unit, disk control store unit, disk storage expanding element and memory interface plate, wherein, the calculating of system end calculation processing unit primary responsibility whole system client information and process, system end calculation processing unit exchanges retransmission unit by the PCIE signal of processor self and PCIE, disk control store unit connects, PCIE exchanges the uplink port of retransmission unit and is used for the PCIE signal of receiving system end calculation processing unit, after exchanging the packet of retransmission unit inside and the process of forward process mechanism by PCIE, the connector that the PCIE signal that its downlink port can separate many groups is used on Direct Attached Storage interface board.
The utility model is from the viewpoint of economy and extendability two, physically SAS or SATA disk can also be supported what support NVME disk, namely realize supporting SATA, SAS, NVME tri-kinds of disks in a system simultaneously, and, these three kinds of disks are unified to control by a disk control store unit, effectively ensure that the consistance of data; And introduce the mode that PCIE exchanges retransmission unit and the combination of disk storage expanding element, while not taking the too much PCIE resource of processor, strengthen the expansion tenability of system to NVME disk, achieve the function of NVMERAID array, take into account the requirement of data performance and data security aspect simultaneously.
Embodiment:
Accompanying drawing 1 is for supporting the theory diagram of the storage system of hybrid storage described in the present embodiment, as shown in Figure 1, its system architecture comprises system end calculation processing unit, PCIE exchanges retransmission unit, disk control store unit, disk storage expanding element and memory interface plate, wherein, the calculating of described system end calculation processing unit primary responsibility whole system client information and process, the calculation processing unit of system end described in the present embodiment adopts X86 or arm processor, and exchange retransmission unit by the PCIE signal of processor self and PCIE, disk control store unit connects,
The uplink port that described PCIE exchanges retransmission unit is used for the PCIE signal of receiving system end calculation processing unit, simultaneously, after the packet of this element and the process of forward process mechanism, the downlink port that described PCIE exchanges retransmission unit separates 8639 connectors that many group PCIE signal are used on Direct Attached Storage interface board;
Described disk control store unit primary responsibility carries out concrete Read-write Catrol to physical disk, in the present embodiment, disk control store unit adopts Ventura disk control chip, disk control store unit receives the PCIE signal from system end calculation processing unit, disk control store unit connects by PCIE signal the expansion that disk storage expanding element carries out disk simultaneously, connects each 8639 connectors on memory interface plate by SATA/SAS signal.In addition, described Ventura disk control chip can also control the NVME disk being exchanged retransmission unit connection by PCIE, realizes NVMERAID display and sets up;
The expanding element of disk storage described in the present embodiment adopts TigerExpander chip, and described TigerExpander chip can expand at most support 32 pieces of physical disks; Described disk storage expanding element connects each 8680 connectors on memory interface plate by SATA/SAS signal.
Due to when other peripheral hardwares such as system end interconnection networks, four pieces of NVME disks supported at most by normal system single processor, therefore PCIE is adopted to exchange retransmission unit, PCIE exchanges retransmission unit and is provided with 48 interconnect port, remove outside up 16 ports be connected with system end calculation processing unit, remaining port also can support 8 pieces of NVME disks, and this storage system adopts PCIE to exchange retransmission unit can increase NVME disk usage quantity in conventional systems.
As shown in Figure 1, in order to ensure the effective bandwidth that data are transmitted, described system end computing unit exchanges retransmission unit by the signal of one group of PCIE3.0X16 with PCIE and is connected, and is connected by the signal of one group of PCIE3.0X8 with disk control store unit simultaneously.Described disk control store unit receives the signal from the PCIE3.0x8 of system end calculation processing unit, the signal converting two groups of PCIE3.0x4 on the one hand to connects the expansion that disk storage expanding element carries out disk, is directly changed into SATA and the SAS signal on each 8639 connectors on SATA/SAS signal connection memory interface plate on the other hand.
From the viewpoint of bandwidth and redundancy two, the signal that described disk control store unit draws two groups of PCIe3.0x4 is connected respectively to disk storage expanding element, and converts SATA/SAS signal to by disk storage expanding element and go to connect SATA and the SAS signal on memory interface plate on each 8680 connectors.
In storage system described in the present embodiment, described memory interface plate is provided with some 8680 connectors and 8639 connectors, accompanying drawing 2 is the signal definition schematic diagram of 8680 connectors and 8639 connectors, as shown in Figure 2, in figure, shown in left side, 8680 connectors have 3 groups of signals, are the power supply that Power is used to provide equipment respectively; SAS1 data-signal carries out the transmission of data for the SAS memory disk connecting physics; SAS/SATA0 is mainly used to connect the transmission that the SATA memory disk of physics carries out data, provides for subsequent use of 1 SAS signal simultaneously.In figure, shown in right side, 8639 connectors have 4 groups of signals, are the power supply that Power is used to provide equipment respectively; SAS1 data-signal carries out the transmission of data for the SAS memory disk connecting physics; SAS/SATA0 is mainly used to connect the transmission that the SATA memory disk of physics carries out data, provides for subsequent use of 1 SAS signal simultaneously; The NVME memory disk that 4 groups of PCIe signals are used for connecting physics carries out the transmission of data, and the bandwidth often organizing PCIe signal is x1.
Above-mentioned embodiment is only concrete case of the present utility model; scope of patent protection of the present utility model includes but not limited to above-mentioned embodiment; any meet claims of the present utility model and any person of an ordinary skill in the technical field to its suitable change done or replacement, all should fall into scope of patent protection of the present utility model.
Claims (7)
1. support the storage system of hybrid storage for one kind, it is characterized in that, its system architecture comprises system end calculation processing unit, PCIE exchanges retransmission unit, disk control store unit, disk storage expanding element and memory interface plate, wherein, the calculating of described system end calculation processing unit primary responsibility whole system client information and process, retransmission unit is exchanged by PCIE signal and PCIE, disk control store unit connects, separated by described PCIE exchange retransmission unit and organize PCIE signal more, described PCIE exchanges retransmission unit by 8639 connectors on these PCIE signal Direct Attached Storage interface boards, described disk control store unit primary responsibility carries out concrete Read-write Catrol to physical disk, disk control store unit connects by PCIE signal the expansion that disk storage expanding element carries out disk, connects each 8639 connectors on memory interface plate by SATA/SAS signal, described disk storage expanding element connects each 8680 connectors on memory interface plate by SATA/SAS signal.
2. a kind of storage system supporting hybrid storage according to claim 1, it is characterized in that, described system end calculation processing unit adopts X86 or arm processor, and by processor self PCIE signal exchanges retransmission unit with PCIE, disk control store unit is connected.
3. a kind of storage system supporting hybrid storage according to claim 1 or 2, it is characterized in that, described disk control store unit adopts Ventura disk control chip, described Ventura disk control chip controls the NVME disk being exchanged retransmission unit connection by PCIE, realizes NVMERAID display and sets up.
4. a kind of storage system supporting hybrid storage according to claim 3, is characterized in that, described disk storage expanding element adopts TigerExpander chip.
5. a kind of storage system supporting hybrid storage according to claim 4, it is characterized in that, described PCIE exchanges retransmission unit and is provided with 48 interconnect port, and wherein 16 uplink ports are used for being connected with system end calculation processing unit, and 32 downlink ports are for supporting 8 pieces of NVME disks.
6. a kind of storage system supporting hybrid storage according to claim 1 or 2, it is characterized in that, described system end computing unit exchanges retransmission unit by the signal of one group of PCIE3.0X16 with PCIE and is connected, and is connected by the signal of one group of PCIE3.0X8 with disk control store unit simultaneously.
7. a kind of storage system supporting hybrid storage according to claim 1, it is characterized in that, described disk control store unit connects the signal converting two groups of PCIE3.0x4 on the one hand to and connects the expansion that disk storage expanding element carries out disk, is directly changed into SATA and the SAS signal on each 8639 connectors on SATA/SAS signal connection memory interface plate on the other hand.
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| CN201520633664.1U CN204833236U (en) | 2015-08-21 | 2015-08-21 | Support memory system of hybrid storage |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105354122A (en) * | 2015-12-07 | 2016-02-24 | 浪潮电子信息产业股份有限公司 | Function test optimization method of dual-use hard disk backplane of server |
| CN106502593A (en) * | 2016-11-04 | 2017-03-15 | 郑州云海信息技术有限公司 | A kind of mixing storage system of interconnection at a high speed |
| CN107132888A (en) * | 2017-05-02 | 2017-09-05 | 郑州云海信息技术有限公司 | A kind of SATA ＆ NVME composite hard discs backboards and its application process |
| CN107491408A (en) * | 2017-07-31 | 2017-12-19 | 郑州云海信息技术有限公司 | A kind of calculation type server node |
| CN108255762A (en) * | 2018-01-11 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of 2U server hard disk back planes method |
| CN108280036A (en) * | 2018-01-02 | 2018-07-13 | 郑州云海信息技术有限公司 | A kind of storage hard disk backboard for supporting NVME |
| CN109271096A (en) * | 2017-12-28 | 2019-01-25 | 新华三技术有限公司 | NVME storage expansion system |
-
2015
- 2015-08-21 CN CN201520633664.1U patent/CN204833236U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105354122A (en) * | 2015-12-07 | 2016-02-24 | 浪潮电子信息产业股份有限公司 | Function test optimization method of dual-use hard disk backplane of server |
| CN105354122B (en) * | 2015-12-07 | 2017-08-11 | 浪潮电子信息产业股份有限公司 | A kind of functional test optimization method of server dual purpose hard disk backboard |
| CN106502593A (en) * | 2016-11-04 | 2017-03-15 | 郑州云海信息技术有限公司 | A kind of mixing storage system of interconnection at a high speed |
| CN107132888A (en) * | 2017-05-02 | 2017-09-05 | 郑州云海信息技术有限公司 | A kind of SATA ＆ NVME composite hard discs backboards and its application process |
| CN107491408A (en) * | 2017-07-31 | 2017-12-19 | 郑州云海信息技术有限公司 | A kind of calculation type server node |
| CN107491408B (en) * | 2017-07-31 | 2023-09-15 | 郑州云海信息技术有限公司 | Computing server node |
| CN109271096A (en) * | 2017-12-28 | 2019-01-25 | 新华三技术有限公司 | NVME storage expansion system |
| WO2019128784A1 (en) * | 2017-12-28 | 2019-07-04 | 新华三技术有限公司 | Nvme storage extension system |
| CN109271096B (en) * | 2017-12-28 | 2021-03-23 | 新华三技术有限公司 | NVME storage expansion system |
| CN108280036A (en) * | 2018-01-02 | 2018-07-13 | 郑州云海信息技术有限公司 | A kind of storage hard disk backboard for supporting NVME |
| CN108280036B (en) * | 2018-01-02 | 2021-04-27 | 郑州云海信息技术有限公司 | Support NVME's storage hard disk backplate |
| CN108255762A (en) * | 2018-01-11 | 2018-07-06 | 郑州云海信息技术有限公司 | A kind of 2U server hard disk back planes method |
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Granted publication date: 20151202 Termination date: 20180821 |