CN109614353A - A kind of storage extension cabinet - Google Patents
A kind of storage extension cabinet Download PDFInfo
- Publication number
- CN109614353A CN109614353A CN201811513241.0A CN201811513241A CN109614353A CN 109614353 A CN109614353 A CN 109614353A CN 201811513241 A CN201811513241 A CN 201811513241A CN 109614353 A CN109614353 A CN 109614353A
- Authority
- CN
- China
- Prior art keywords
- mode
- swtich
- extension cabinet
- tri
- storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0028—Serial attached SCSI [SAS]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/38—Universal adapter
- G06F2213/3802—Harddisk connected to a computer port
Abstract
The invention discloses a kind of storage extension cabinet, including host controller, three mold core piece Tri-mode swtich being connect with host controller, and the storage equipment being connect with three mold core piece Tri-mode swtich.Common extension cabinet interface chip is the one kind for simply supporting PCIE bus or SAS bus, and three mold core piece Tri-mode swtich can according to need physical port being configured to SAS bus port or PCIE bus port (the wherein compatible port SAT of SAS bus port), therefore using three mold core piece Tri-mode swtich connection host controllers and storage equipment, it can support a plurality of types of storage equipment, the quantity of SAS bus port and the quantity of PCIE bus port are configured according to the demand of client, client is met to the different demands of extension cabinet, reduce the design iterations of extension cabinet.
Description
Technical field
The present invention relates to technical field of memory, more particularly to a kind of storage extension cabinet.
Background technique
In cloud computing era, data volume is increasing, and demand of the data center to storage is increasing, to the reliable of equipment
Property, requirement on flexibility are higher and higher.The design of previous extension cabinet, is divided into disk extension cabinet JBOD (Just a according to customer demand
Bunch Of Disks) and two kinds of flash memory extension cabinet JBOF (Just a Bunch Of Flash).Wherein, disk extension cabinet
JBOD supports the hard disk or solid-state hard disk SSD of SAS interface and SATA interface, flash memory extension cabinet JBOF to support the non-of PCIE interface
Volatile storage disk NVME SSD usually needs largely to be weighed in face of different customer demands for both extension cabinets
Renaturation design, causes the waste of development resources.
Therefore, the design iterations of extension cabinet how are reduced, client is adapted to the different demands of extension cabinet, is art technology
Personnel's technical issues that need to address.
Summary of the invention
The object of the present invention is to provide a kind of storage extension cabinets to adapt to client couple for reducing the design iterations of extension cabinet
The different demands of extension cabinet.
In order to solve the above technical problems, the present invention provides a kind of storage extension cabinet, comprising:
Host controller, three mold core piece Tri-mode swtich being connect with the host controller, and with described three
The storage equipment of mold core piece Tri-mode swtich connection;
Wherein, the three mold cores piece Tri-mode swtich includes SAS bus port and PCIE bus port.
Optionally, the storage equipment is specifically included is connected by SAS bus and the three mold cores piece Tri-mode swtich
The solid-state hard disk SSD connect, and the mechanical hard disk HDD being connect by PCIE bus with the three mold cores piece Tri-mode swtich.
It optionally, further include the relaying driving card being connect with the three mold cores piece Tri-mode swtich.
Optionally, the relaying driving card is specially to be set to the three mold cores piece Tri-mode swtich and the host
The first relaying driving card between controller.
Optionally, the relaying driving card is specially the second relaying driving card to connect extension storage cabinet.
Optionally, the relaying driving card is especially by PCIE X16 slot and the three mold cores piece Tri-mode
Swtich connection.
It optionally, further include being connect with the three mold cores piece Tri-mode swtich by I2C bus for monitoring system
The baseboard controller BMC for working condition of uniting.
It optionally, further include the temperature sensor being connect with the baseboard controller BMC.
It optionally, further include the RJ45 mouth being connect with the baseboard controller BMC.
Optionally, the quantity of the host controller is specially two, the number of the three mold cores piece Tri-mode swtich
Amount is specially two, and the three mold cores piece Tri-mode swtich and the host controller correspond;
Correspondingly, the storage equipment is connect with two three mold cores piece Tri-mode swtich respectively.
Storage extension cabinet provided by the present invention, including host controller, three mold core pieces being connect with host controller
Tri-mode swtich, and the storage equipment being connect with three mold core piece Tri-mode swtich.Common extension cabinet interface core
Piece is the one kind for simply supporting PCIE bus or SAS bus, and three mold core piece Tri-mode swtich can according to need
Physical port is configured to SAS bus port or PCIE bus port (the wherein compatible port SAT of SAS bus port), therefore
Using three mold core piece Tri-mode swtich connection host controllers and storage equipment, a plurality of types of storages can be supported to set
It is standby, the quantity of SAS bus port and the quantity of PCIE bus port are configured according to the demand of client, meet client to extension cabinet
Different demands, reduce the design iterations of extension cabinet.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of the first storage extension cabinet provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of second provided in an embodiment of the present invention storage extension cabinet;
Fig. 3 is the structural schematic diagram of the third storage extension cabinet provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of 4th kind provided in an embodiment of the present invention storage extension cabinet.
Specific embodiment
Core of the invention is to provide a kind of storage extension cabinet, for reducing the design iterations of extension cabinet, adapts to client couple
The different demands of extension cabinet.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram of the first storage extension cabinet provided in an embodiment of the present invention.As shown in Figure 1, of the invention
Embodiment provide storage extension cabinet include:
Host controller 1, three mold core piece Tri-mode swtich2 being connect with host controller 1, and with three mold cores
The storage equipment 3 of piece Tri-mode swtich2 connection;
Wherein, three mold core piece Tri-mode swtich2 include SAS bus port and PCIE bus port.
Extension cabinet interface chip in the prior art is the one kind for simply supporting PCIE bus or SAS bus, and this
In inventive embodiments, it can according to need by three mold core piece Tri-mode swtich2 and physical port be configured to SAS bus
Port or PCIE bus port (the wherein compatible port SAT of SAS bus port), therefore use three mold core piece Tri-mode
Swtich2 connection host controller 1 and storage equipment 3, can support a plurality of types of storage equipment 3.
In specific implementation, storage equipment 3 is specifically included is connected by SAS bus and three mold core piece Tri-mode swtich2
The solid-state hard disk SSD connect, and the mechanical hard disk HDD being connect by PCIE bus with three mold core piece Tri-mode swtich2.
It is total that the upper row bus of three mold core piece Tri-mode swtich2 connection host controllers 1 is configurable to PCIE high speed
The lower row bus of line, connection storage equipment 3 is needed to configure according to user as PCIE bus or SAS bus, progress rear end disk frame
Extension can support SAS, SAT, NVME etc. to store equipment simultaneously, control low and high level using toggle switch on board.According to
The quantity of user demand configuration storage equipment 3, a three mold core piece Tri-mode swtich2 are generally up to about 25 storages of connection
Equipment 3.
Storage extension cabinet is specifically as follows dual control extension cabinet, i.e. the quantity of host controller 1 is specifically as follows two, three moulds
The quantity of chip Tri-mode swtich2 is specifically also two, three mold core piece Tri-mode swtich2 and host controller 1
It corresponds;
Correspondingly, a storage equipment 3 is connect with two three mold core piece Tri-mode swtich2 respectively.
Two three mold core piece Tri-mode swtich2 form dual link redundancy, are controlled by two host controllers 1
System.Two three mold core piece Tri-mode swtich2 can access the same storage equipment 3 simultaneously, improve extension cabinet system
Reliability.
Storage extension cabinet provided in an embodiment of the present invention, including host controller, three mold cores being connect with host controller
Piece Tri-mode swtich, and the storage equipment being connect with three mold core piece Tri-mode swtich.Common extension cabinet interface
Chip is the one kind for simply supporting PCIE bus or SAS bus, and three mold core piece Tri-mode swtich can be according to need
Physical port is configured to SAS bus port or PCIE bus port (the wherein compatible port SAT of SAS bus port), because
This can support a plurality of types of storages using three mold core piece Tri-mode swtich connection host controllers and storage equipment
Equipment configures the quantity of SAS bus port and the quantity of PCIE bus port according to the demand of client, meets client to extension
The different demands of cabinet reduce the design iterations of extension cabinet.
Fig. 2 is the structural schematic diagram of second provided in an embodiment of the present invention storage extension cabinet.As shown in Fig. 2, above-mentioned
On the basis of embodiment, in another embodiment, storage extension cabinet further includes connecting with three mold core piece Tri-mode swtich2
Relaying driving card 4.
For the length of cable extensibility for guaranteeing equipment room, storage extension cabinet can also include for connecting three mold core piece Tri-
Mode swtich2 is with host controller 1 or for connecting in three mold core piece Tri-mode swtich2 and lower cascade extension cabinet
After driving card 4.
It should be noted that being only a kind of connection type for relaying driving card 4 in Fig. 2.
In single storage extension cabinet, relaying driving card 4 is specially to be set to three mold core piece Tri-mode swtich2 and master
The first relaying driving card between machine controller 1.
In cascade storage extension cabinet, multiple groups can be controlled by a host controller 1 and store equipment, relay driving card 4
The second relaying driving card specially to connect extension storage cabinet.
In specific implementation, relaying driving card 4 is especially by PCIE X16 slot and three mold core piece Tri-mode
Swtich2 connection.It is PCIE high-speed line by the uplink bus configuration for storing extension cabinet, PCIE X16 slot is connected, in PCIE
Insertion relaying driving card 4 in X16 slot prevents the too long bring decaying of signal link, and compatible with PCI E3.0, PCIE4.0 believe
Number.One end of driving card 4 is relayed as the golden finger for being inserted into PCIE X16 slot, the other end is equipped with multiple slimline connections
Device, to connect host controller 1 or lower cascade extension cabinet.
Storage extension cabinet provided in an embodiment of the present invention further includes and three mold core pieces on the basis of the above embodiments
The relaying driving card of Tri-mode swtich connection prevents signal chains from passing by connect host controller or junior's cabinet
Long bring decays, and beneficial effect is had more for PCIE4.0 signal especially limited to track lengths.
Fig. 3 is the structural schematic diagram of the third storage extension cabinet provided in an embodiment of the present invention.As shown in figure 3, above-mentioned
On the basis of embodiment, in another embodiment, storage extension cabinet further includes by I2C bus and three mold core piece Tri-mode
The baseboard controller BMC5 for monitoring system working condition of swtich2 connection.
For the autonomous monitoring for realizing working condition, storage control cabinet can also include and three mold core piece Tri-mode
The baseboard controller BMC5 of swtich2 connection.Baseboard controller BMC5 passes through connection various kinds of sensors acquisition storage control cabinet
Work in every state, and host controller 1 is fed back to by three mold core piece Tri-mode swtich2, host controller 1 is to work
Analyze as state and assigns control command to baseboard controller BMC5.
Optionally, storage extension cabinet can also include the temperature sensor connecting with baseboard controller BMC5, voltage detecting
Circuit, fan speed adjusting device etc..
In specific implementation, baseboard controller BMC5 is by port physical layer PHY link information socket RJ45, completes to depositing
Store up the acquisition of the signal of every monitor control index in extension cabinet.
Storage extension cabinet provided in an embodiment of the present invention further includes and three mold core pieces on the basis of the above embodiments
The baseboard controller BMC for monitoring system working condition of Tri-mode swtich connection, baseboard controller BMC pass through three
Mold core piece Tri-mode swtich and host controller cooperate, and realize the function that storage control cabinet independently monitors, mitigate O&M people
The service work pressure of member.
Fig. 4 is the structural schematic diagram of 4th kind provided in an embodiment of the present invention storage extension cabinet.
On the basis of the above embodiments, a kind of preferable embodiment is as shown in Figure 4.It stores extension cabinet and uses double control
Device, i.e. two host controllers 1 are separately connected two three mold core piece Tri-mode swtich2.Three mold core piece Tri-mode
The upper row bus of swtich2 is connect by relaying driving card with host controller 1, and downlink is connected by SAS bus and solid-state hard disk SSD
Connect or connect with mechanical keyboard HDD by PCIE bus, two three mold core piece Tri-mode swtich2 also respectively with substrate control
Device BMC5 connection processed.Multiple port physical layer PHY are met under baseboard controller BMC5, port physical layer PHY next stage is then information
Socket RJ45.
The specific embodiment of each section connection can be found in above-described embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed storage extension cabinet can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of module, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple module or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or module
It connects, can be electrical property, mechanical or other forms.Module may or may not be physics as illustrated by the separation member
Upper separated, the component shown as module may or may not be physical module, it can and it is in one place, or
Person may be distributed in multiple modules.It can select some or all of the modules therein according to the actual needs to realize this
The purpose of example scheme.
It, can also be in addition, can integrate in a processing module in each functional module in each embodiment of the application
It is that modules physically exist alone, can also be integrated in two or more modules in a module.
A kind of storage extension cabinet provided by the present invention is described in detail above.Each embodiment is adopted in specification
Described with progressive mode, each embodiment focuses on the differences from other embodiments, each embodiment it
Between same and similar part may refer to each other.For the device disclosed in the embodiment, as itself and method disclosed in embodiment
Corresponding, so being described relatively simple, reference may be made to the description of the method.It should be pointed out that being led for this technology
For the those of ordinary skill in domain, without departing from the principle of the present invention, can also to the present invention carry out it is several improvement and
Modification, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. a kind of storage extension cabinet characterized by comprising
Host controller, three mold core piece Tri-mode swtich being connect with the host controller, and with three mold core
The storage equipment of piece Tri-mode swtich connection;
Wherein, the three mold cores piece Tri-mode swtich includes SAS bus port and PCIE bus port.
2. storage extension cabinet according to claim 1, which is characterized in that the storage equipment specifically includes total by SAS
The solid-state hard disk SSD that line is connect with the three mold cores piece Tri-mode swtich, and pass through PCIE bus and the three mold cores piece
The mechanical hard disk HDD of Tri-mode swtich connection.
3. storage extension cabinet according to claim 1, which is characterized in that further include and the three mold cores piece Tri-mode
The relaying driving card of swtich connection.
4. storage extension cabinet according to claim 3, which is characterized in that the relaying driving card is specially to be set to described three
The first relaying driving card between mold core piece Tri-mode swtich and the host controller.
5. storage extension cabinet according to claim 3, which is characterized in that the relaying driving card is specially to expand to connect
Open up the second relaying driving card of cabinet.
6. storage extension cabinet according to claim 3, which is characterized in that the relaying driving card is especially by PCIE X16
Slot is connect with the three mold cores piece Tri-mode swtich.
7. storage extension cabinet according to claim 1, which is characterized in that further include by I2C bus and three mold core
The baseboard controller BMC for monitoring system working condition of piece Tri-mode swtich connection.
8. storage extension cabinet according to claim 7, which is characterized in that further include being connect with the baseboard controller BMC
Temperature sensor.
9. storage extension cabinet according to claim 7, which is characterized in that further include being connect with the baseboard controller BMC
RJ45 mouth.
10. according to claim 1 to storage extension cabinet described in 9 any one, which is characterized in that the number of the host controller
Amount is specially two, and the quantity of the three mold cores piece Tri-mode swtich is specially two, the three mold cores piece Tri-mode
Swtich and the host controller correspond;
Correspondingly, the storage equipment is connect with two three mold cores piece Tri-mode swtich respectively.
Priority Applications (1)
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CN201811513241.0A CN109614353A (en) | 2018-12-11 | 2018-12-11 | A kind of storage extension cabinet |
Applications Claiming Priority (1)
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CN201811513241.0A CN109614353A (en) | 2018-12-11 | 2018-12-11 | A kind of storage extension cabinet |
Publications (1)
Publication Number | Publication Date |
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CN109614353A true CN109614353A (en) | 2019-04-12 |
Family
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CN201811513241.0A Withdrawn CN109614353A (en) | 2018-12-11 | 2018-12-11 | A kind of storage extension cabinet |
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Cited By (1)
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CN111208952A (en) * | 2020-02-13 | 2020-05-29 | 河南文正电子数据处理有限公司 | Storage system capacity expansion method, readable storage medium and computing device |
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