CN108932138A - A kind of configuration method, device, equipment and the medium of RSSD hard disk - Google Patents
A kind of configuration method, device, equipment and the medium of RSSD hard disk Download PDFInfo
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- CN108932138A CN108932138A CN201810643065.6A CN201810643065A CN108932138A CN 108932138 A CN108932138 A CN 108932138A CN 201810643065 A CN201810643065 A CN 201810643065A CN 108932138 A CN108932138 A CN 108932138A
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- rssd
- hard disk
- configuration
- port
- vmd
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
- G06F9/4413—Plug-and-play [PnP]
-
- 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
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
-
- 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
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
Abstract
The invention discloses configuration method, device, equipment and the media of a kind of RSSD hard disk, the step of this method includes: when entering BIOS, the port Rootport that CPU is connect and accessed with RSSD hard disk is chosen, and starts the corresponding VMD function in the port Rootport to enter VMD configuration interface；The CFG option parameter of VMD configuration interface is set, to distribute the memory headroom for meeting RSSD hard disk needs；The data width of memory headroom is set, and sets starting state for Hotplug option；The configuration content of control VMD configuration interface comes into force to realize the warm connection function of RSSD hard disk.This method realizes the hot plug operations to RSSD hard disk in the usage scenario of RSSD hard disk, and then ensure that whole efficiency when safeguarding to server.In addition, the present invention also provides configuration device, equipment and the medium of a kind of RSSD hard disk, beneficial effect is same as above.
Description
Technical field
The present invention relates to field of data storage, more particularly to configuration method, device, equipment and the Jie of a kind of RSSD hard disk
Matter.
Background technique
With the development of science and technology, storage medium experienced by floppy drive to CD, the most variation of Zhongdao hard disk, hard disk is by before
SATA disk experienced the development process of SSATA and SSD and NVME disk, technology each time develops the demand all along with market
?.
Current enterprise constantly increases the scale of construction that data store, and requirement is also higher and higher, is based on this, and Intel is released
Using Ruler as the SSD of code name, i.e. RSSD hard disk is made, individual RSSD hard disk exclusively for the server of data center type
At least memory space of 8TB can be provided, therefore RSSD hard disk relies on higher overall performance, i.e., will become in hard disc apparatus
Main product.But under the server scene of current data center type, hot plug is carried out often to service for hard disk
It is frequently necessary to the operation carried out during device hardware maintenance, can guarantee the maintenance efficiency for server, but currently also
There is no a kind of configuration method for realizing RSSD hard disk hot-plug.
It can be seen that a kind of configuration method of RSSD hard disk is provided, with the realization pair in the usage scenario of RSSD hard disk
The hot plug operations of RSSD hard disk, and then guarantee whole efficiency when safeguarding to server, it is that those skilled in the art need
It solves the problems, such as.
Summary of the invention
The object of the present invention is to provide configuration method, device, equipment and the media of a kind of RSSD hard disk, in RSSD hard disk
Usage scenario in realize to the hot plug operations of RSSD hard disk, and then guarantee whole efficiency when safeguarding to server.
In order to solve the above technical problems, the present invention provides a kind of configuration method of RSSD hard disk, comprising:
When entering BIOS, the port Rootport that CPU is connect and accessed with RSSD hard disk is chosen, and start Rootport
The corresponding VMD function in port is to enter VMD configuration interface；
According to the access quantity of RSSD hard disk, the CFG option parameter of VMD configuration interface is set, it is hard to meet RSSD with distribution
The memory headroom that disk needs；
The data width of memory headroom is set in MEMBAR option, and sets starting state for Hotplug option；
The configuration content of control VMD configuration interface comes into force to realize the warm connection function of RSSD hard disk.
Preferably, it is connected between RSSD hard disk and the port Rootport by PCIe switch chip.
Preferably, the access quantity of RSSD hard disk is 32.
Preferably, data width 64bit.
Preferably, the port Rootport is specially the port Rootport of x16 system channel.
In addition, the present invention also provides a kind of configuration devices of RSSD hard disk, comprising:
Module is chosen in port, for choosing the end Rootport that CPU is connect and accessed with RSSD hard disk when entering BIOS
Mouthful, and start the corresponding VMD function in the port Rootport to enter VMD configuration interface；
The CFG option parameter of VMD configuration interface is arranged for the access quantity according to RSSD hard disk in first configuration module,
To distribute the memory headroom for meeting RSSD hard disk needs；
Second configuration module, for the data width of memory headroom to be arranged in MEMBAR option, and by Hotplug option
It is set as starting state；
Configuration take-effective module, the configuration content for controlling VMD configuration interface come into force to realize the hot plug of RSSD hard disk
Function.
In addition, the present invention also provides a kind of configuration equipment of RSSD hard disk, comprising:
Memory, for storing computer program；
Processor, when for executing computer program the step of the realization such as configuration method of above-mentioned RSSD hard disk.
In addition, being stored with meter on computer readable storage medium the present invention also provides a kind of computer readable storage medium
Calculation machine program, when computer program is executed by processor the step of the realization such as configuration method of above-mentioned RSSD hard disk.
The configuration method of RSSD hard disk provided by the present invention, to being connected with RSSD hard disk under the BIOS mode of server
And the port Rootport of access server CPU is chosen, and then starts the VMD configuration interface of the port Rootport, and point
It is other that the CFG option parameter of VMD configuration interface, MEMBAR option are configured, ensure that all and port Rootport connects with this
The RSSD hard disk connect can have available spatial cache to work normally, on this basis, to the port Rootport and RSSD
Hotplug option relevant to hot plug is configured between hard disk, and then by configuring content in control VMD configuration interface
It comes into force and finally realizes support of the server for hot plug RSSD hard disk, ensure that when being safeguarded to server with this
Whole efficiency.In addition, the present invention also provides configuration device, equipment and the medium of a kind of RSSD hard disk, beneficial effect is same as above.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of the configuration method of RSSD hard disk provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of the configuration device of RSSD hard disk provided in an embodiment of the present invention.
Specific embodiment
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, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment belongs to the scope of the present invention.
Core of the invention is to provide a kind of configuration method of RSSD hard disk, to realize in the usage scenario of RSSD hard disk
To the hot plug operations of RSSD hard disk, and then guarantee whole efficiency when safeguarding to server.Another core of the invention
It is to provide configuration device, equipment and the medium of a kind of RSSD hard disk.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Embodiment one
Fig. 1 is a kind of flow chart of the configuration method of RSSD hard disk provided in an embodiment of the present invention.Referring to FIG. 1, RSSD
The specific steps of the configuration method of hard disk include:
Step S10: when entering BIOS, the port Rootport that CPU is connect and accessed with RSSD hard disk is chosen, and start
The corresponding VMD function in the port Rootport is to enter VMD configuration interface.
It should be noted that BIOS (Basic Input Output System) is one group and is solidificated in computer or service
Program on device equipment mainboard on a rom chip, its in store computer or the most important basic input and output of server
Self-check program and system self-triggered program after program, booting, therefore its main function is provided most for computer or server
The hardware setting and controlling soil moist of bottom.
RSSD (Ruler-SSD) hard disk shape is a upright, long and narrow hard disk, thoroughly gets rid of previous 2.5/3.5
The appearance of very little hard disk fully considers server stored items demand, and monolithic disk is the capacity that can reach 8T, and maximum bandwidth is
3.94GB/s, 7.68GB/s theoretically can have the handling capacity of 50-63GB/s, with larger capacity and bandwidth
Meanwhile it is lower for heat dissipation and power demands.
The port Rootport is the physical port for meeting PCIe bus operating mechanism possessed by CPU.In the method,
CPU is connect by the port Rootport with RSSD hard disk, and CPU can be interacted with RSSD hard disk on this basis, and then is controlled
RSSD processed carries out the read-write operation of data, in addition, the operation of BIOS mode and being matched based on the subsequent of BIOS mode in this step
It sets operation and is also required to the operation support based on CPU.
VMD (virtual device manager) is the used technology on cpu port provided by Intel, can be by solid-state
Hard disk insertion and removal PCIe bus events are redirected to storage awareness driven program, and then can ensure suitable in PCIe bus
Benefit addition removes solid state hard disk, to guarantee the serviceability for being connected with the server entirety of solid state hard disk.
Step S11: according to the access quantity of RSSD hard disk, the CFG option parameter of VMD configuration interface is set, with allocator
Close the memory headroom that RSSD hard disk needs.
It is understood that since individual CPU may be connected with multiple RSSD hard disks, and each RSSD hard disk is just
Often operation all should should be taken into account each RSSD hard disk for the distribution of memory headroom in this step based on certain memory headroom
Required for the memory and component associated with RSSD hard disk that are occupied required for corresponding PCI BUS (pci bus driving)
The memory of occupancy.It should be noted that due to the difference of bios version, CFG option actually shows form there may be difference,
But it is clear that, the option is for distributing memory headroom required for RSSD hard disk operational.
Step S12: the data width of memory headroom is set in MEMBAR option, and Hotplug option is set as opening
Dynamic state.
It should be noted that the data width of signified memory headroom is memory headroom within a clock cycle in this step
The digit for the data that can be read and write, current common data width are 32bit and 64bit.By MEMBAR option, memory is set
After the data width in space, the memory headroom distributed carries out the storage of data according to preset data width.Hotplug choosing
Item is config option relevant to RSSD hot plug, and the premise that the configuration of Hotplug option can come into force is to each RSSD hard disk
Open up correspondence memory space.In addition, since CFG option, MEMBAR option and Hotplug option are in same under BIOS mode
In one interface, therefore between step S12 and step S11 execution sequence be not fixed, should depending on actual use demand,
This is not specifically limited.
Step S13: the configuration content of control VMD configuration interface comes into force to realize the warm connection function of RSSD hard disk.
It is understood that needing to carry out the configuration content in VMD configuration interface after the configuration of VMD configuration interface
It comes into force, just can guarantee that CPU is interacted according to the content configured with RSSD hard disk.
The configuration method of RSSD hard disk provided by the present invention, to being connected with RSSD hard disk under the BIOS mode of server
And the port Rootport of access server CPU is chosen, and then starts the VMD configuration interface of the port Rootport, and point
It is other that the CFG option parameter of VMD configuration interface, MEMBAR option are configured, ensure that all and port Rootport connects with this
The RSSD hard disk connect can have available spatial cache to work normally, on this basis, to the port Rootport and RSSD
Hotplug option relevant to hot plug is configured between hard disk, and then by configuring content in control VMD configuration interface
It comes into force and finally realizes support of the server for hot plug RSSD hard disk, ensure that when being safeguarded to server with this
Whole efficiency.
Embodiment two
On the basis of the above embodiments, the present invention also provides a series of preferred embodiments.
As a preferred embodiment, passing through PCIe switch chip between RSSD hard disk and the port Rootport
Connection.
It should be noted that can be Pootport since PCIe switch chip is equivalent to the expander of data-interface
The data-interface more connecting with RSSD hard disk is provided, and then more RSSD hard disks can be realized by PCIe switch chip
The same port Rootport is accessed to, furthermore can be also connected with each other between PCIe switch chip to extend more data
Interface provides a possibility that more for Server Extension RSSD hard disk.
On the basis of the above embodiment, as a preferred embodiment, the access quantity of RSSD hard disk is 32.
It should be noted that since each piece of RSSD hard disk requires to occupy certain entity space in computer room,
Comprehensively consider RSSD hard disk to be deployed in the entity space feasibility of 1U server and guarantee provided by whole RSSD hard disk
Total maximum storage space can set 32 pieces for the quantity of RSSD hard disk access server.In the present embodiment, it needs
Using 3 PCIe switch chips, the up going port of the first PCIe switch chip is used to carry out with the port Rootport of CPU
Physical connection, the down going port of Switch chip is for connecting two the 2nd PCIe switch chips, each 2nd PCIe
The Rootport ports physical of switch chip 16 RSSD hard disks of each physical connection, i.e., one CPU connects 32 RSSD hard disks,
Each hard-disk capacity is usually 8TB, and then the memory capacity of total 256TB.Signified up going port is and CPU herein
The port Rootport carries out the interface of data interaction, and down going port is the interface that data interaction is carried out with RSSD.Present embodiment exists
While ensuring that RSSD hard disk is deployed in the space feasibility of 1U server, bigger data space is realized.
In addition, as a preferred embodiment, data width is 64bit.
It should be noted that data width i.e. memory bit wide in present embodiment, characterization is rambus institute
The data transmission capabilities that can be provided, the data width of 64bit may insure when RSSD hard disk is run in its correspondence memory headroom
Reading and writing data ability it is stronger, and then ensure that the working efficiency of RSSD hard disk entirety.
In addition, as a preferred embodiment, the port Rootport is specially the end Rootport of x16 system channel
Mouthful.
It should be noted that the port Rootport of x16 system channel is with 16 PCIe communication channels
The port Rootport, main advantage are that message transmission rate is higher, the opposite interaction that ensure that between RSSD and server CPU
Efficiency.
Embodiment three
Hereinbefore the embodiment of the configuration method of RSSD hard disk is described in detail, the present invention also provides one
The configuration device of kind RSSD hard disk corresponding with this method, since the embodiment of device part and the embodiment of method part are mutual
It is corresponding, therefore the embodiment of device part refers to the description of the embodiment of method part, wouldn't repeat here.
Fig. 2 is a kind of structure chart of the configuration device of RSSD hard disk provided in an embodiment of the present invention.The embodiment of the present invention mentions
The configuration device of the RSSD hard disk of confession, comprising:
Module 10 is chosen in port, for choosing the Rootport that CPU is connect and accessed with RSSD hard disk when entering BIOS
Port, and start the corresponding VMD function in the port Rootport to enter VMD configuration interface.
The CFG option ginseng of VMD configuration interface is arranged for the access quantity according to RSSD hard disk in first configuration module 11
Number, to distribute the memory headroom for meeting RSSD hard disk needs.
Second configuration module 12 for the data width of memory headroom to be arranged in MEMBAR option, and Hotplug is selected
Item is set as starting state.
Configuration take-effective module 13, the configuration content for controlling VMD configuration interface comes into force is inserted with the heat for realizing RSSD hard disk
Pull out function.
The configuration device of RSSD hard disk provided by the present invention, to being connected with RSSD hard disk under the BIOS mode of server
And the port Rootport of access server CPU is chosen, and then starts the VMD configuration interface of the port Rootport, and point
It is other that the CFG option parameter of VMD configuration interface, MEMBAR option are configured, ensure that all and port Rootport connects with this
The RSSD hard disk connect can have available spatial cache to work normally, on this basis, to the port Rootport and RSSD
Hotplug option relevant to hot plug is configured between hard disk, and then by configuring content in control VMD configuration interface
It comes into force and finally realizes support of the server for hot plug RSSD hard disk, ensure that when being safeguarded to server with this
Whole efficiency.
Example IV
The present invention also provides a kind of configuration equipment of RSSD hard disk, comprising:
Memory, for storing computer program；
Processor, when for executing computer program the step of the realization such as configuration method of above-mentioned RSSD hard disk.
The configuration equipment of RSSD hard disk provided by the present invention, to being connected with RSSD hard disk under the BIOS mode of server
And the port Rootport of access server CPU is chosen, and then starts the VMD configuration interface of the port Rootport, and point
It is other that the CFG option parameter of VMD configuration interface, MEMBAR option are configured, ensure that all and port Rootport connects with this
The RSSD hard disk connect can have available spatial cache to work normally, on this basis, to the port Rootport and RSSD
Hotplug option relevant to hot plug is configured between hard disk, and then by configuring content in control VMD configuration interface
It comes into force and finally realizes support of the server for hot plug RSSD hard disk, ensure that when being safeguarded to server with this
Whole efficiency.
The present invention also provides a kind of computer readable storage medium, computer journey is stored on computer readable storage medium
Sequence, when computer program is executed by processor the step of the realization such as configuration method of above-mentioned RSSD hard disk.
The computer readable storage medium of the configuration of RSSD hard disk provided by the present invention, under the BIOS mode of server
The port Rootport for being connected with RSSD hard disk and access server CPU is chosen, and then starts the port Rootport
VMD configuration interface, and the CFG option parameter of VMD configuration interface, MEMBAR option are configured respectively, ensure own with this
The RSSD hard disk connecting with the port Rootport can have available spatial cache to work normally, on this basis, right
Hotplug option relevant to hot plug is configured between the port Rootport and RSSD hard disk, and then is matched by controlling VMD
It sets in interface and configures coming into force for content and finally realize support of the server for hot plug RSSD hard disk, ensure that pair with this
Whole efficiency when server is safeguarded.
A kind of configuration method, device, equipment and the medium of RSSD hard disk provided by the present invention have been carried out in detail above
It introduces.Each embodiment is described in a progressive manner in specification, and the highlights of each of the examples are implement with other
The difference of example, the same or similar parts in each embodiment may refer to each other.For the device disclosed in the embodiment,
Since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
It can.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, may be used also
With several improvements and modifications are made to the present invention, 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 (8)
1. a kind of configuration method of RSSD hard disk characterized by comprising
When entering BIOS, the port Rootport that CPU is connect and accessed with RSSD hard disk is chosen, and start the Rootport
The corresponding VMD function in port is to enter VMD configuration interface；
According to the access quantity of the RSSD hard disk, the CFG option parameter of the VMD configuration interface is set, institute is met with distribution
State the memory headroom of RSSD hard disk needs；
The data width of the memory headroom is set in MEMBAR option, and sets starting state for Hotplug option；
The configuration content for controlling the VMD configuration interface comes into force to realize the warm connection function of the RSSD hard disk.
2. the method according to claim 1, wherein leading between the RSSD hard disk and the port Rootport
Cross the connection of PCIe switch chip.
3. according to the method described in claim 2, it is characterized in that, the access quantity of the RSSD hard disk is 32.
4. the method according to claim 1, wherein the data width is 64bit.
5. method according to any of claims 1-4, which is characterized in that the port Rootport is specially x16
The port Rootport of system channel.
6. a kind of configuration device of RSSD hard disk characterized by comprising
Module is chosen in port, for choosing the port Rootport that CPU is connect and accessed with RSSD hard disk when entering BIOS,
And start the corresponding VMD function in the port Rootport to enter VMD configuration interface；
The CFG option of the VMD configuration interface is arranged for the access quantity according to the RSSD hard disk in first configuration module
Parameter, to distribute the memory headroom for meeting the RSSD hard disk and needing；
Second configuration module, for being arranged the data width of the memory headroom in MEMBAR option, and by Hotplug option
It is set as starting state；
Configuration take-effective module, the configuration content for controlling the VMD configuration interface come into force to realize the heat of the RSSD hard disk
Plug function.
7. a kind of configuration equipment of RSSD hard disk characterized by comprising
Memory, for storing computer program；
Processor realizes matching such as RSSD hard disk described in any one of claim 1 to 5 when for executing the computer program
The step of setting method.
8. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the configuration such as RSSD hard disk described in any one of claim 1 to 5 when the computer program is executed by processor
The step of method.
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| CN108932138B (en) | 2021-08-10 |
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